CN201325866Y - Concrete conveyer, concrete distributing machine and concrete pump truck - Google Patents
Concrete conveyer, concrete distributing machine and concrete pump truck Download PDFInfo
- Publication number
- CN201325866Y CN201325866Y CN 200820189975 CN200820189975U CN201325866Y CN 201325866 Y CN201325866 Y CN 201325866Y CN 200820189975 CN200820189975 CN 200820189975 CN 200820189975 U CN200820189975 U CN 200820189975U CN 201325866 Y CN201325866 Y CN 201325866Y
- Authority
- CN
- China
- Prior art keywords
- concrete
- jib
- transmission
- pipe
- port
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 107
- 230000005540 biological transmission Effects 0.000 claims description 96
- 230000000694 effects Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000004568 cement Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints; Joints allowing movement
- F16L27/08—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/0804—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
- F16L27/0837—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements being bends
- F16L27/0845—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements being bends forming an angle of 90 degrees
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
- E04G21/0418—Devices for both conveying and distributing with distribution hose
- E04G21/0427—Devices for both conveying and distributing with distribution hose on a static support, e.g. crane
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
- E04G21/0418—Devices for both conveying and distributing with distribution hose
- E04G21/0445—Devices for both conveying and distributing with distribution hose with booms
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a concrete conveyer, a concrete distributing machine and a concrete pump truck with the concrete conveyer. The concrete conveyer comprises a first arm frame, a telescopic pull rod and a second arm frame, wherein a conveying pipeline of the first arm frame and a conveying pipeline of the second arm frame are communicated through a connecting pipe; the second arm frame can rotate in a horizontal plane correspondingly to the first arm frame, and can rotate in a vertical plane under the action of the telescopic pull rod; the connecting pipe comprises a first bent pipe and a second bent pipe; the first bent pipe and the second bent pipe respectively comprise two ports and an arc-shaped pipe; tangential lines of each point of the arc-shaped center lines of the arc-shaped pipes are positioned on one side of the center lines; the two ports are respectively fixed with both ends of the arc-shaped pipes; one port of the first bent pipe is rotatablely connected with the outer end of the first arm frame, and the other port is rotatablely connected with one port of the second bent pipe; and the other end of the second bent pipe is fixedly connected with the second arm frame. The concrete conveyer can reduce the through flow resistance of the concrete, and can lower the manufacture cost.
Description
Technical field
The utility model relates to a kind of transmission and concrete transmission technology, and particularly a kind of transmission and concrete transmission device also relates to a kind of concrete spreader and concrete pump truck that has this transmission and concrete transmission device.
Background technology
Along with developing rapidly of concrete construction industry, more and more higher requirement has been proposed also the transmission and concrete transmission technology.Therefore, at big local concrete spreader and the concrete pump delivering concrete of adopting usually of cement concrete requirement, transmission and concrete transmission is arrived eminence or distant place.
As shown in Figure 1, concrete spreader comprises that underframe 12, first jib 24, second jib 1, telescopic lever 2 and connection pipe 3, the first jibs 24, second jib 1, telescopic lever 2 and connection pipe 3 form the transmission and concrete transmission device.Described first jib 24 and second jib 1 have the delivery duct of delivering concrete, and link to each other by connection pipe 3 between the two, to keep the transmission and concrete transmission passage to communicate, cement concretes in first jib 24 can be entered in second jib 1, the exit end by second jib 1 with transmission and concrete transmission to preposition, carry out corresponding operation.Telescopic lever 2 is connected the outer end of first jib 24 and the centre portion of second jib 1, telescopic lever 2 comprises a telescopic oil cylinder, the flexible length that can change telescopic lever 2 of the piston of telescopic oil cylinder, thereby second jib 1 is rotated in vertical plane, change the height and position of second jib, 1 exit end; Second jib 1 can also rotate in horizontal surface with respect to first jib 24, to change its level attitude.By the change of height and position and level attitude, can adjust the position of second jib, 1 exit end, transmission and concrete transmission to preposition, is carried out corresponding building operation operation.
Current, when second jib 1 rotates in horizontal surface and vertical plane with respect to first jib 24, keep the connection of delivery duct to realize by connection pipe 3.To shown in the 2-3, described connection pipe 3 comprises joint 31 and joint 32 as Fig. 2-1, and described joint 31 comprises port 31-1 and port 31-2, and the axis normal of port 31-1 is in ground, and port 31-2 axis is parallel to the ground, and the pipeline between the two-port is a S shape; Described joint 32 comprises port 32-1 and port 32-2, and the pipeline between the two-port also is a S shape.The port 31-1 of joint 31 and the outer end of first jib 24 join, and port 31-2 and port 32-1 join, and the arrival end of the port 32-2 and second jib 1 joins; Wherein, port 31-1 and first jib, 24 outer ends are for rotatably being connected, and port 31-2 and port 32-1 are for rotatably being connected.Be subjected to the external force effect at second jib 1, in the time of need rotating in horizontal surface, first jib 24 keeps static, and joint 31 is with respect to the rotation of first jib, 24 outer ends, and rotation axis is the axis of port 31-1; Be subjected to the external force effect at second jib 1, when rotating in vertical, first jib 24 keeps static with joint 31, and joint 32 is with respect to joint 31 rotations, and rotation axis is the axis of port 31-2; When thereby the concrete conveying pipe that guarantees first jib 24 and second jib 1 communicates, the exit end position of second jib 1 is adjusted, transmission and concrete transmission is arrived preposition.
Though above-mentioned prior art can realize adjusting the purpose of second jib, 1 exit end position, because connection pipe comprises two S shape pipes, there is following problem in it:
The first, when cement concrete flows, need repeatedly change flow direction in S shape pipeline, its resistance to flow is increased, thereby increased requirement the pumparound pumping pressure.
The second, S shape pipeline difficulty of processing is big, causes its manufacturing cost bigger, has increased the manufacturing cost of transmission and concrete transmission device system.
The problems referred to above do not exist only in the concrete spreader, are present in the concrete pump truck or Other Engineering machinery that has the transmission and concrete transmission device yet.
The utility model content
At above-mentioned defective, the purpose of this utility model is, provides a kind of productive costs lower transmission and concrete transmission device, reduces concrete flow passage resistance simultaneously.
On the basis that above-mentioned transmission and concrete transmission device is provided, also provide a kind of concrete spreader and concrete pump truck that has above-mentioned transmission and concrete transmission device.
The transmission and concrete transmission device that the utility model provides comprises first jib, telescopic lever and second jib, described first jib and second jib comprise the delivery duct of delivering concrete respectively, and described first jib communicates by connection pipe with the delivery duct of second jib; Described second jib can turn round in horizontal surface with respect to first jib, and can be in rotation in vertical under the effect of telescopic lever, it is characterized in that, described connection pipe comprises first bend pipe and second bend pipe, described first bend pipe and second bend pipe comprise two ports and a curved pipe respectively, the each point tangent line of described curved pipe arc center line is positioned at a side of described center line, and described two ports are fixed with the curved pipe two ends respectively, and its axis is vertical mutually; A port of described first bend pipe rotatably is connected with the outer end of first jib, and the another port rotatably is connected with a port of second bend pipe; The another port of described second bend pipe and second jib the inner are fixedly linked.
Preferably, described first bend pipe also comprises and is connected straight tube between curved pipe and the port.
Preferably, the interior cross section of described curved pipe centre portion is greater than cross section in its arbitrary port.
Preferably, described curved pipe is 90 degree curved pipes.
The concrete spreader that provides comprises underframe, the transmission and concrete transmission device, and described transmission and concrete transmission device can rotate with respect to underframe, and described transmission and concrete transmission device is above-mentioned a kind of transmission and concrete transmission device.
Alternatively, described second jib can turn round in horizontal surface with respect to first jib under hydraulic efficiency pressure system drives.
Alternatively, described second jib can turn round in horizontal surface with respect to first jib under the promotion of operating personal.
The concrete pump truck that provides comprises the chassis, boom system, and described boom system can rotate with respect to underframe, and described boom system comprises above-mentioned a kind of transmission and concrete transmission device.
Compared with prior art, the connection pipe of the transmission and concrete transmission device that the utility model provides comprises first bend pipe and second bend pipe, and two bend pipes comprise a curved pipe respectively, and the arc center line each point tangent line of this curved pipe is positioned at a side of described center line, and the camber in the curved pipe inner passage only changes in one direction.When cement concrete passed through curved pipe, cement concrete flowed direction also to a direction variation, has avoided a plurality of directions variations and it is increased by resistance; Compare with S shape pipe, it reduces greatly by resistance; Simultaneously, for processing and manufacturing, such curved pipe is made convenient, and tooling cost reduces, thereby can reduce the manufacturing cost of transmission and concrete transmission device.
In further technical scheme, described first bend pipe also comprises the straight tube that is connected between curved pipe and the port, can make distance increase between the first jib outer end and the second jib arrival end, for second jib provides bigger space with respect to the motion of first jib, avoid the interference between the two.
In further technical scheme, the cross section can further reduce the resistance of cement concrete by connection pipe, for transmission and concrete transmission facilitates greater than cross section in its arbitrary port in the described curved pipe centre portion.
Because the transmission and concrete transmission device has above-mentioned technique effect, the mixed material distributing machine or the concrete pump truck that have above-mentioned transmission and concrete transmission device also possess the corresponding techniques effect.
The transmission and concrete transmission device that the utility model provides is applicable to delivering concrete.Be specially adapted to concrete spreader and concrete pump truck.
Description of drawings
Fig. 1 is a concrete spreader overall structure scheme drawing;
Fig. 2-the 1st, connection pipe structural representation in the prior art;
Fig. 2-the 2nd, A is to view among Fig. 2-1;
Fig. 2-the 3rd, B is to view among Fig. 2-1;
Fig. 3 is the transmission and concrete transmission apparatus structure scheme drawing that the utility model provides;
Fig. 4-the 1st, connection pipe structural representation in the utility model;
Fig. 4-the 2nd, C is to view among Fig. 4-1;
Fig. 5 is the first bend pipe structure scheme drawing;
Fig. 6 is the vertical direction rotation of second jib scheme drawing.
The specific embodiment
Below in conjunction with accompanying drawing content of the present utility model is described in detail, the description of this part only is exemplary and explanatory, should any restriction not arranged to protection domain of the present utility model.
Embodiment one provides a kind of transmission and concrete transmission device, comprises second jib 1, connection pipe 3, telescopic lever 2 and first jib 24 (part shown in the figure) as this device of Fig. 3; The delivery duct that has delivering concrete on first jib 24 and second jib 1, and its delivery duct communicates by connection pipe 3, so that cement concrete can enter from the delivery duct of first jib 24 in the delivery duct of second jib 1; Telescopic lever 2 two ends are hinged on the outer end of first jib 24 and the middle place of second jib 1 respectively.
Please refer to Fig. 4-1,4-2 and Fig. 5, connection pipe 3 comprises that first bend pipe 33 and 34, two bend pipes of second bend pipe comprise the curved pipe of two port 33-1,33-2 and one 90 degree respectively, and two port is fixed with the curved pipe two ends respectively.The port 33-1 of first bend pipe 33 and the outer end of first jib 24 rotatably join, and the port 34-1 of the port 33-2 and second bend pipe 34 rotatably joins; The another port 34-2 of second bend pipe 34 and the arrival end of second jib 1 are fixedly connected.Wherein, port 33-1 axis is a Y-axis, and it is vertical with horizontal surface or vertical substantially, and port 33-2 axis is an X-axis, and is parallel with horizontal surface or substantially parallel.
Rotatable the joining of outer end of the port 33-1 of first bend pipe 33 and first jib 24, form the width of cloth that rotatablely moves; When second jib 1 was subjected to the power of horizontal direction, second jib 1 can serve as that axle is rotated with the Y-axis line, adjusts second jib, 1 exit end position in the horizontal direction.Rotatable the linking to each other of outer end of the port 33-2 of first bend pipe 33 and the port 34-1 of second bend pipe 34, form the width of cloth that rotatablely moves; As Fig. 6, when second jib 1 was subjected to the application force of telescopic lever 2, it served as that axle is rotated with the X-axis line that the component of telescopic lever 2 on vertical direction makes second jib 1, adjusts the position of second jib, 1 exit end on vertical direction; By the cooperation of level attitude and vertical position, can make the position of second jib, 1 exit end arrive the desired location, transmission and concrete transmission is arrived relevant work face.
In this example, because the junction does not have S shape pipe, have only two 90 degree curved pipes, when cement concrete passed through connection pipe 3, its flow direction changed to a direction, and it is reduced greatly by resistance, pressure to pumparound requires also corresponding reducing, simultaneously, when the cleaning concrete conveying pipe, also can will wash attached to connection pipe 3 inner concretes at an easy rate.Simultaneously, relative prior art, for processing and manufacturing, 90 degree curved pipe manufacturings processing are more convenient, and tooling cost reduces, thereby can reduce the manufacturing cost of transmission and concrete transmission device.In this example, the curved pipe of first bend pipe 33 and second bend pipe 34 is a circular arc pipe, cement concrete is by connection pipe the time, it remains unchanged by the cross section, it will be appreciated by those skilled in the art that, for convenience of concrete passing through, it is bigger also curved pipe can be made as the midsection, two end section small construction, make the passage section of the passage section of curved pipe centre portion greater than its arbitrary port, passage section in the time of can increasing cement concrete by connection pipe 3 further reduces concrete flow passage resistance.It will be understood by those skilled in the art that in addition curved pipe is not limited to 90 degree curved pipes, can adopt the curved pipe of 75 degree or other number of degrees, can achieve the above object equally.
On the basis that above-mentioned transmission and concrete transmission device is provided, a kind of concrete spreader also is provided, and this concrete spreader comprises underframe, the transmission and concrete transmission device, described transmission and concrete transmission device can rotate with respect to underframe, and is above-mentioned transmission and concrete transmission device.Because the transmission and concrete transmission device has above-mentioned technique effect, the concrete spreader that has above-mentioned transmission and concrete transmission device also has the corresponding techniques effect, in addition, its second jib 1 rotatablely moving in horizontal surface can be promoted by operating personal, also can provide power, promote second jib 1 with hydraulic actuating cylinder or HM Hydraulic Motor and in horizontal surface, rotate with respect to first jib 24 by hydraulic efficiency pressure system.
A kind of concrete pump truck also is provided, and this concrete pump truck comprises the chassis, boom system, and described boom system can rotate with respect to underframe, and described boom system comprises above-mentioned transmission and concrete transmission device.Equally, also possess above-mentioned technique effect, do not repeat them here.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the principle prerequisite that does not break away from the utility model description; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1, a kind of transmission and concrete transmission device comprises first jib, telescopic lever and second jib, and described first jib and second jib comprise the delivery duct of delivering concrete respectively, and described first jib communicates by connection pipe with the delivery duct of second jib; Described second jib can turn round in horizontal surface with respect to first jib, and can be in rotation in vertical under the effect of telescopic lever, it is characterized in that, described connection pipe comprises first bend pipe and second bend pipe, described first bend pipe and second bend pipe comprise two ports and a curved pipe respectively, the each point tangent line of described curved pipe arc center line is positioned at a side of described center line, and described two ports are fixed with the curved pipe two ends respectively, and its axis is vertical mutually; A port of described first bend pipe rotatably is connected with the outer end of first jib, and the another port rotatably is connected with a port of second bend pipe; The another port of described second bend pipe and second jib the inner are fixedly linked.
2, transmission and concrete transmission device according to claim 1 is characterized in that, described first bend pipe also comprises and is connected straight tube between curved pipe and the port.
3, transmission and concrete transmission device according to claim 1 is characterized in that, the cross section is greater than cross section in its arbitrary port in the described curved pipe centre portion.
According to each described transmission and concrete transmission device of claim 1-3, it is characterized in that 4, described curved pipe is 90 degree curved pipes.
5, a kind of concrete spreader comprises underframe, the transmission and concrete transmission device, and described transmission and concrete transmission device can rotate with respect to underframe, it is characterized in that, and described transmission and concrete transmission device is each described transmission and concrete transmission device of claim 1-4.
6, concrete spreader according to claim 5 is characterized in that, described second jib can turn round in horizontal surface with respect to first jib under hydraulic efficiency pressure system drives.
7, concrete spreader according to claim 5 is characterized in that, described second jib can turn round in horizontal surface with respect to first jib under the promotion of operating personal.
8, a kind of concrete pump truck comprises the chassis, boom system, and described boom system can rotate with respect to underframe, it is characterized in that, and described boom system comprises each described transmission and concrete transmission device of claim 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820189975 CN201325866Y (en) | 2008-12-25 | 2008-12-25 | Concrete conveyer, concrete distributing machine and concrete pump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820189975 CN201325866Y (en) | 2008-12-25 | 2008-12-25 | Concrete conveyer, concrete distributing machine and concrete pump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201325866Y true CN201325866Y (en) | 2009-10-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820189975 Expired - Lifetime CN201325866Y (en) | 2008-12-25 | 2008-12-25 | Concrete conveyer, concrete distributing machine and concrete pump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201325866Y (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535856A (en) * | 2012-02-29 | 2012-07-04 | 三一重工股份有限公司 | Engineering machine and telescopic distribution arm support thereof |
| CN103047498A (en) * | 2012-12-05 | 2013-04-17 | 三一重工股份有限公司 | Tail end hose, production method of tail end hose and pump truck provided with tail end hose |
| WO2013083028A1 (en) * | 2011-12-07 | 2013-06-13 | 中联重科股份有限公司 | Elastic damper, material distribution arm rest and concrete distribution equipment |
| US8584864B2 (en) | 2010-11-19 | 2013-11-19 | Coldcrete, Inc. | Eliminating screens using a perforated wet belt and system and method for cement cooling |
| CN103993742A (en) * | 2014-05-26 | 2014-08-20 | 上海汽车改装厂有限公司 | Suspension type concrete spreader |
| US9738562B2 (en) | 2013-06-25 | 2017-08-22 | Carboncure Technologies Inc. | Methods and compositions for concrete production |
| US9758437B2 (en) | 2013-06-25 | 2017-09-12 | Carboncure Technologies Inc. | Apparatus for delivery of carbon dioxide to a concrete mix in a mixer and determining flow rate |
| US9790131B2 (en) | 2013-02-04 | 2017-10-17 | Carboncure Technologies Inc. | System and method of applying carbon dioxide during the production of concrete |
| US10246379B2 (en) | 2013-06-25 | 2019-04-02 | Carboncure Technologies Inc. | Methods and compositions for concrete production |
| CN109914809A (en) * | 2019-04-11 | 2019-06-21 | 长沙赛搏机器智能有限公司 | A concrete boom end mechanism and concrete pumping equipment |
| US10350787B2 (en) | 2014-02-18 | 2019-07-16 | Carboncure Technologies Inc. | Carbonation of cement mixes |
| US10570064B2 (en) | 2014-04-07 | 2020-02-25 | Carboncure Technologies Inc. | Integrated carbon dioxide capture |
| US10654191B2 (en) | 2012-10-25 | 2020-05-19 | Carboncure Technologies Inc. | Carbon dioxide treatment of concrete upstream from product mold |
| US10927042B2 (en) | 2013-06-25 | 2021-02-23 | Carboncure Technologies, Inc. | Methods and compositions for concrete production |
| US11660779B2 (en) | 2016-04-11 | 2023-05-30 | Carboncure Technologies Inc. | Methods and compositions for treatment of concrete wash water |
| US11958212B2 (en) | 2017-06-20 | 2024-04-16 | Carboncure Technologies Inc. | Methods and compositions for treatment of concrete wash water |
| US12421169B2 (en) | 2019-04-26 | 2025-09-23 | Carboncure Technologies Inc. | Carbonation of concrete aggregates |
| US12521908B2 (en) | 2020-06-12 | 2026-01-13 | Carboncure Technologies Inc. | Methods and compositions for delivery of carbon dioxide |
-
2008
- 2008-12-25 CN CN 200820189975 patent/CN201325866Y/en not_active Expired - Lifetime
Cited By (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8584864B2 (en) | 2010-11-19 | 2013-11-19 | Coldcrete, Inc. | Eliminating screens using a perforated wet belt and system and method for cement cooling |
| WO2013083028A1 (en) * | 2011-12-07 | 2013-06-13 | 中联重科股份有限公司 | Elastic damper, material distribution arm rest and concrete distribution equipment |
| CN102535856A (en) * | 2012-02-29 | 2012-07-04 | 三一重工股份有限公司 | Engineering machine and telescopic distribution arm support thereof |
| US10654191B2 (en) | 2012-10-25 | 2020-05-19 | Carboncure Technologies Inc. | Carbon dioxide treatment of concrete upstream from product mold |
| CN103047498A (en) * | 2012-12-05 | 2013-04-17 | 三一重工股份有限公司 | Tail end hose, production method of tail end hose and pump truck provided with tail end hose |
| CN103047498B (en) * | 2012-12-05 | 2015-07-08 | 三一汽车制造有限公司 | Tail end hose, production method of tail end hose and pump truck provided with tail end hose |
| US9790131B2 (en) | 2013-02-04 | 2017-10-17 | Carboncure Technologies Inc. | System and method of applying carbon dioxide during the production of concrete |
| US10683237B2 (en) | 2013-02-04 | 2020-06-16 | Carboncure Technologies Inc. | System and method of applying carbon dioxide during the production of concrete |
| US9738562B2 (en) | 2013-06-25 | 2017-08-22 | Carboncure Technologies Inc. | Methods and compositions for concrete production |
| US11773031B2 (en) | 2013-06-25 | 2023-10-03 | Carboncure Technologies Inc. | Apparatus for delivery of a predetermined amount of solid and gaseous carbon dioxide |
| US10246379B2 (en) | 2013-06-25 | 2019-04-02 | Carboncure Technologies Inc. | Methods and compositions for concrete production |
| US9758437B2 (en) | 2013-06-25 | 2017-09-12 | Carboncure Technologies Inc. | Apparatus for delivery of carbon dioxide to a concrete mix in a mixer and determining flow rate |
| US12319626B2 (en) | 2013-06-25 | 2025-06-03 | Carboncure Technologies Inc. | Apparatus for delivery of carbon dioxide to a concrete mix in a mixer and determining flow rate |
| US12319628B2 (en) | 2013-06-25 | 2025-06-03 | Carboncure Technologies Inc. | Methods and compositions for concrete production |
| US11773019B2 (en) | 2013-06-25 | 2023-10-03 | Carboncure Technologies Inc. | Methods and compositions for concrete production |
| US10927042B2 (en) | 2013-06-25 | 2021-02-23 | Carboncure Technologies, Inc. | Methods and compositions for concrete production |
| US10350787B2 (en) | 2014-02-18 | 2019-07-16 | Carboncure Technologies Inc. | Carbonation of cement mixes |
| US12325669B2 (en) | 2014-04-07 | 2025-06-10 | Carboncure Technologies Inc. | Integrated carbon dioxide capture |
| US11878948B2 (en) | 2014-04-07 | 2024-01-23 | Carboncure Technologies Inc. | Integrated carbon dioxide capture |
| US10570064B2 (en) | 2014-04-07 | 2020-02-25 | Carboncure Technologies Inc. | Integrated carbon dioxide capture |
| CN103993742A (en) * | 2014-05-26 | 2014-08-20 | 上海汽车改装厂有限公司 | Suspension type concrete spreader |
| CN103993742B (en) * | 2014-05-26 | 2016-08-31 | 上海汽车改装厂有限公司 | A kind of suspension type concrete spreader |
| US11660779B2 (en) | 2016-04-11 | 2023-05-30 | Carboncure Technologies Inc. | Methods and compositions for treatment of concrete wash water |
| US12330336B2 (en) | 2016-04-11 | 2025-06-17 | Carboncure Technologies Inc. | Methods and compositions for treatment of concrete wash water |
| US11958212B2 (en) | 2017-06-20 | 2024-04-16 | Carboncure Technologies Inc. | Methods and compositions for treatment of concrete wash water |
| US12508738B2 (en) | 2017-06-20 | 2025-12-30 | Carboncure Technologies Inc. | Methods and compositions for treatment of concrete wash water |
| CN109914809A (en) * | 2019-04-11 | 2019-06-21 | 长沙赛搏机器智能有限公司 | A concrete boom end mechanism and concrete pumping equipment |
| US12421169B2 (en) | 2019-04-26 | 2025-09-23 | Carboncure Technologies Inc. | Carbonation of concrete aggregates |
| US12497329B2 (en) | 2019-04-26 | 2025-12-16 | Carboncure Technologies Inc. | Carbonation of concrete aggregates |
| US12521908B2 (en) | 2020-06-12 | 2026-01-13 | Carboncure Technologies Inc. | Methods and compositions for delivery of carbon dioxide |
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Owner name: SANY AUTOMOBILE MANUFACTURING CO., LTD. Free format text: FORMER OWNER: SANYI HEAVY INDUSTRY CO LTD Effective date: 20130502 |
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