CN1378867A - Easily molten valve type fire extinguishing grenade - Google Patents
Easily molten valve type fire extinguishing grenade Download PDFInfo
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- CN1378867A CN1378867A CN 01110367 CN01110367A CN1378867A CN 1378867 A CN1378867 A CN 1378867A CN 01110367 CN01110367 CN 01110367 CN 01110367 A CN01110367 A CN 01110367A CN 1378867 A CN1378867 A CN 1378867A
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- 238000007789 sealing Methods 0.000 claims abstract description 17
- 125000006850 spacer group Chemical group 0.000 claims description 21
- 238000005507 spraying Methods 0.000 claims description 18
- 241000237983 Trochidae Species 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 229920001169 thermoplastic Polymers 0.000 claims description 5
- 239000004416 thermosoftening plastic Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 229920002521 macromolecule Polymers 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 239000011368 organic material Substances 0.000 claims description 2
- 239000003063 flame retardant Substances 0.000 description 12
- 238000004079 fireproofing Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0228—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires with delivery of fire extinguishing material by air or aircraft
- A62C3/025—Fire extinguishing bombs; Projectiles and launchers therefor
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
A fire-extinguishing bomb with easily fused valve is composed of casing, nozzle, easily fused valve linked to the nozzle, sealing ring, nozzle cap, elastic parting slip, guide tube, air valve, tail wings, locating rod and parachute. Its advantages are simple structure, high safety, low cost and high automatization level.
Description
The present invention relates to a kind of easily molten valve type fire extinguishing grenade, be used for fire-fighting fire extinguishing.
Existing large-scale fire-fighting equipment majority is to use pipeline to carry extinguish material, the container that connects water storage or other extinguish materials at the other end of pipeline, the shortcoming of this equipment is that volume is big, heavy, complex structure, moves difficulty, is subjected to operating location water source restriction etc., and inconvenience operates; Another kind of small-sized fire-fighting equipment such as though volumes such as foam annihilator, dry powder extinguisher are less but its major defect is it relies on the user in the closely operation in the scene of a fire thereby cause casualties easily, this fire extinguisher can only normotopia use in addition, if inversion is used then can be caused fire extinguisher to lose the compressed-air power cisco unity malfunction because of air overflows; Smoke-alarm system and automatic fire extinguishing system that China public security fire-fighting department promoted the use of at restaurant and office building in recent years, adopt the method for pipeline configuration conveying extinguishing agent in conjunction with smoke detector system, though realized automatic fire fighting but its shortcoming is because complex structure make to be made installation cost and maintenance cost costliness, and can not be in the open air or vehicle, boats and ships etc. the large automatic fire plant can't be installed locally use therefore this fire-fighting equipment can not popularization and application arbitrarily; Forest and range fire constantly take place in recent years all over the world, but also do not have a kind of self-extinguishing equipment that can drop use, also just do not have a kind of effective way that can tackle the extensive forest fire for this reason.
The objective of the invention is to provide a kind of at the defective that above-mentioned phenomenon technology exists can be used for from aerial throwing or artificial remote the throwing, being positioned point of impact can multi-facetedly put out a fire simultaneously, no matter body during the fire-fighting work state is in normotopia, the side position still is that inversion can both prevent that compressed air is excessive to guarantee that fire retardant has enough power sources when spraying, do not need complicated mechanical structure and Electronic Control, simple in structure and fire extinguishing automaticity height, low cost of manufacture, safe and reliable, be convenient to move, the easily molten valve type fire extinguishing grenade of easy operating.
For reaching above-mentioned order ground, the present invention adopts the technical approach of easily molten valve type fire extinguishing grenade, once in the patent of invention petition of number of patent application 01109687.X, did some descriptions for this mode, as further technological improvement mode, easily molten valve type fire extinguishing grenade is by container mechanism, injection equipment, separating mechanism, inflation mechanism and attitude reference device constitute, described container mechanism shell is by the top shell, upper casing and lower casing connect as one and combine, injection equipment is by raised nipple on the shell and the meltable valve that is attached thereto, sealing ring, cap of spraying nozzle constitutes, the resilient spacer that separating mechanism is installed by enclosure constitutes, the valve cock that inflation mechanism is installed by outer casing bottom constitutes, attitude reference device is by mozzle that is installed in the enclosure installation and the backstay that is installed in shell body head, the empennage and the parachute of shell afterbody constitute, described cap of spraying nozzle is fastened on meltable valve and sealing ring on the nozzle, meltable valve seals to nozzle when non-fire-fighting work state and can cause when the contact naked light that meltable valve burns and make nozzle lose sealing, empennage made body keep vertical stable landing form with parachute when described easily molten valve type fire extinguishing grenade was dropped, thereby backstay when body lands, can insert point of impact keep the body erectility make a plurality of nozzles on the bomb body towards being that the center of circle is along the circumference radiation with the body drop point, the resilient spacer of described easily molten valve type fire extinguishing grenade is divided into air force storehouse and fire proofing storehouse two parts with the fire extinguisher bomb enclosure, compressed air enters the air force storehouse and is sealed against in the storehouse by resilient spacer from valve cock, the pressure that the powered resilient spacer that compressed air produces is enlarged in two storehouses fire proofing storehouse internal pressure equates that fire proofing is equipped with fire retardant in the storehouse; The design key of described easily molten valve type fire extinguishing grenade is to adopt meltable valve arrangement to realize the self-extinguishing operation, adopts the resilient spacer structure compressed air to be separated with fire retardant so that the operation of putting out a fire is not subjected to the influence of body locus; Adopt empennage, parachute and backstay structure can make body be used to drop operation, remove and change the fire extinguisher that can become fusible valve type antitank grenade fire extinguisher bomb or other profiles after outer shape and the size again behind empennage on the shell case, parachute, the backstay.
Easily molten valve type fire extinguishing grenade of the present invention has only several parts to form, simple in structure, safe and reliable, low cost of manufacture, owing to simple in structurely can make that air-drop formula fire extinguisher bomb is used for the airplane air dropping operation or antitank grenade formula fire extinguisher bomb is used for manually throwing operation, therefore make in moving and use, easy operating, the backstay of outer casing end is the body location because the power effect of being used to of when air-drop tenesmus can be easy to insert point of impact, meltable valve seals to nozzle when non-fire-fighting work state and can cause when the contact naked light that meltable valve burns and make nozzle lose sealing, therefore do not need complicated mechanical structure and Electronic Control, simple in structure and fire extinguishing automaticity height, resilient spacer can both prevent that when body is in any position air is excessive and fire retardant produced thrust, there are a plurality of nozzles can realize the multi-faceted operation of putting out a fire simultaneously on the body circumference, parachute and empennage can slow down the body decrease speed when being dropped empennage make body keep the vertical stable form of landing with parachute
Below in conjunction with accompanying drawing easily molten valve type fire extinguishing grenade of the present invention is described in further detail:
Fig. 1 is the longitudinal sectional drawing of fusible valve type antitank grenade fire extinguisher bomb;
Fig. 2 is the schematic appearance of meltable valve;
Fig. 3 is the schematic appearance of resilient spacer;
Fig. 4 is the longitudinal sectional drawing of fusible valve type air-drop fire extinguisher bomb;
Fig. 5 is the longitudinal sectional drawing of resilient spacer;
Fig. 6 is the operation principle schematic diagram of fusible valve type antitank grenade fire extinguisher bomb;
Fig. 7 is the schematic appearance of fusible valve type air-drop fire extinguisher bomb;
Fig. 8 is the schematic appearance of fusible valve type antitank grenade fire extinguisher bomb;
From Fig. 1 to embodiment of the present invention shown in Figure 8 as can be seen, easily molten valve type fire extinguishing grenade is made of shell (1), meltable valve (2), sealing ring (3), cap of spraying nozzle (4), valve cock (8), resilient spacer (9), empennage (15), parachute (16), backstay (17) and mozzle (18).
In Fig. 1, the shell that metal or flame retarded polymeric material are made (1) profile is the cavity sphere of being with handle, and shell (1) is tightly connected by columned top shell (5), hemispheric upper casing (6) and lower casing (7) and forms; The top of top shell (5) cylinder opening one end insertion upper casing (6) is tightly connected mutually with it and is integral; The nozzle (12) of four different directions to outer lug moulded along circumference in top shell (5) cylinder outside, and there is a blind hole in top shell (5) axle center, and nozzle (12) axle center has a through hole to communicate with the blind hole inner chamber of top shell (5); Upper casing (6) is the cavity structure of both ends open, the one end has a shape, size and the corresponding opening of top shell (5) cylinder, the other end has a shape, size and the corresponding opening of lower casing (7) opening diameter, the opening of upper casing (6) lower openings and lower casing (7) interconnects and has installed resilient spacer (9) between the junction, the connected mode between the housing can adopt sieve button also can adopt thermoplastic, welding or bonding method; The bottom of lower casing (7) have one with the corresponding aperture of valve cock (8) diameter be used for installing valve cock (8).
At Fig. 1, in 2, meltable valve (2) adopts low-melting thin metal blank drawing or adopts identical fusing point, the macromolecule organic material of same intensity is moulded and is made and the corresponding disk of nozzle (12) external diameter size, in order to make meltable valve expose the more direct contact flame of cap of spraying nozzle to improve it from molten response speed, the present invention is designed to the edge with meltable valve (2) and outwards routs up the cylinder of 90 ° of right angle webs and be used for the opening part of sealed-in nozzles (12), the blind hole that has a diameter to communicate along meltable valve (2) axis with nozzle (12) through hole, meltable valve (2) web diameter is identical with nozzle (12) opening part external diameter, and the web of meltable valve (2) is buckled in nozzle (12) open top end and between connecting a sealing ring (3) has been installed.
In Fig. 1, the cap of spraying nozzle made from metal or other fire proofings (4) for cylindrical also can be polygonal, the opening part that is used for meltable valve (2) and sealing ring (3) are fastened on nozzle (12) does not make its loose or dislocation, can pack into meltable valve (2) and a sealing ring (3) and a diameter are arranged along the axle center, the corresponding blind hole cavity of length and nozzle (12) external diameter and length, on the end face of cap of spraying nozzle (4) blind hole top, have one with the corresponding through hole of meltable valve (2) cylinder diameter so that the cylinder of meltable valve (2) can be inserted in the through hole, meltable valve (2) cylinder top end face after the installation is exposed to outside cap of spraying nozzle (4) through hole, meltable valve (2) and sealing ring (3) being packed in the cavity of cap of spraying nozzle (4) and cap of spraying nozzle (4) snapped onto makes nozzle be covered by meltable valve and sealing ring to be sealed on the nozzle (12), cap of spraying nozzle (4) can also can adopt thermoplastic with sieve button with the connected mode of nozzle (12), welding or bonding method.
At Fig. 1,3,4,5, in 6, the resilient spacer made from elastic caoutchouc or other elastomeric materials (9) is one and has cavity hemisphere or the cylinder of outwards routing up the circular webs in 90 ° of right angles, its diameter is between the external diameter and internal diameter of upper casing (6) lower openings and lower casing (7) upper opening junction housing wall thickness, resilient spacer (9) is installed in the junction between upper casing (6) and the lower casing (7), be used for the internal cavities of shell (1) is divided into air force storehouse (10) and fire proofing storehouse (11) two parts, be filled with compressed air (14) in the air force storehouse, fire retardant (13) is housed in the fire proofing storehouse, wire loop (19) has been moulded to improve its tensile strength in the circular web inside of resilient spacer shown in Figure 5 (9), and the pressure that compressed air produces when the present invention is in the fire-fighting work state shown in Figure 6 conducts power to partition hemisphere (20) and makes it produce tension force along the white arrow direction fire retardant (13) is pushed nozzle (12) along direction shown in the black arrow.
In Fig. 1, valve cock (8) is installed in the aperture of lower casing (7) bottom, is used for charging in shell compressed air.
In Fig. 4, the parachute of manufacturing with flame-retardant textile or nonwoven lining (16) is installed in shell (1) afterbody, shell (1) afterbody is connected with the empennage (15) of rhombus, shell (1) head is equipped with backstay (17), the mozzle that plastic material is made (18) is in shell (1), the one end inserts in the through hole of nozzle (12), and the fire retardant that is in the body head can enter nozzle (12) along mozzle (18).
In Fig. 1,7,8, the profile of shell (1) can adopt cylindricality or sphere, shell (1) connection empennage (15), parachute (16) and backstay (17) structure can be made fusible valve type air-drop fire extinguisher bomb and be used to drop operation, also can manufacture the fusible valve type antitank grenade fire extinguisher bomb of attitude reference devices such as not comprising empennage, parachute, backstay and mozzle.
In design, change the fire extinguisher that can produce other profiles after shell (1) outer shape and the size, as ellipse, rectangle etc.
Easily molten valve type fire extinguishing grenade of the present invention carries out work by following mode: body is invested the scene of a fire, nozzle (12) is in by meltable valve (2) sealing state, the pressure that compressed air produces conducts to resilient spacer (9) and conducts to fire retardant through resilient spacer again, make the interior pressure of housing be higher than the atmospheric pressure of hull outside, meltable valve forms a cavity and makes nozzle (12) change opening into by closed state from molten back when meltable valve (2) end plane directly touches flare, fire retardant sprays under pressure, fire proofing storehouse (11) pressure reduces during the fire retardant ejection, when fire proofing storehouse pressure reduce back compressed air then promote resilient spacer (9) partition hemisphere (20) to fire proofing storehouse (11) thus expansion realizes the continuity of fire retardant injection, the empennage (15) that is connected shell case (1) afterbody when using airplane air dropping makes body keep the vertical landing form, parachute (16) opens and has reduced the body decrease speed, and backstay (17) inserts point of impact makes body upright.
Claims (14)
1. easily molten valve type fire extinguishing grenade, it is characterized in that: described easily molten valve type fire extinguishing grenade is by container mechanism, injection equipment, separating mechanism, inflation mechanism and attitude reference device constitute, described container mechanism shell (1) is connected as one by top shell (5) upper casing (6) and lower casing (7) to be formed, described injection equipment is gone up the nozzle (12) of projection and the meltable valve (2) that is attached thereto by shell (1), sealing ring (3), cap of spraying nozzle (4) is formed, described separating mechanism is made of the inner resilient spacer of installing (9) of shell (1), the valve cock (8) that described inflation mechanism is installed by shell (1) bottom constitutes, and described attitude reference device is by the empennage (15) that is installed in the inner mozzle (18) of shell (1) and is installed in the shell body outside, backstay (16) and parachute (17) constitute.
2. according to the described easily molten valve type fire extinguishing grenade of claim 1, it is characterized in that: described shell (1) profile is the cavity sphere of being with handle, and shell (1) is tightly connected by columned top shell (5), hemispheric upper casing (6) and lower casing (7) and forms.
3. according to claim 1,2 described easily molten valve type fire extinguishing grenades, it is characterized in that: the top of described top shell (5) cylinder opening one end insertion upper casing (6) is tightly connected mutually with it and is integral, connected mode between the housing can adopt sieve button also can adopt thermoplastic, welding or bonding, the nozzle (12) of four different directions to outer lug moulded along circumference in top shell (5) cylinder outside, there is a blind hole in top shell (5) axle center, and nozzle (12) axle center has a through hole to communicate with the blind hole inner chamber of top shell (5).
4. according to according to claim 1,2,3 described easily molten valve type fire extinguishing grenades, it is characterized in that: described upper casing (6) is the cavity structure of both ends open, the one end has a shape, size and the corresponding opening of top shell (5) cylinder, the other end has a shape, size and the corresponding opening of lower casing (7) opening diameter, the opening of upper casing (6) lower openings and lower casing (7) interconnects and has installed resilient spacer (9) between the junction, the connection between the housing can adopt sieve button also can adopt thermoplastic, welding or bonding.
5. according to claim 1,2,4 described easily molten valve type fire extinguishing grenades, it is characterized in that: described lower casing (7) has one and the corresponding aperture of valve cock (8) diameter.
6. according to claim 1,3 described easily molten valve type fire extinguishing grenades, it is characterized in that: described meltable valve (2) adopts low-melting thin metal blank drawing or adopt the macromolecule organic material of identical fusing point, same intensity to mould to make with the corresponding disk of nozzle (12) external diameter size or for the edge outwards routs up the cylinder of 90 ° of right angle webs, and the web of meltable valve (2) is buckled in nozzle (12) open top end and between connecting a sealing ring (3) has been installed.
7. according to claim 1,3,6 described easily molten valve type fire extinguishing grenades, it is characterized in that: described cap of spraying nozzle (4) for cylindrical also can be the opening part that polygonal is fastened on meltable valve (2) and sealing ring (3) nozzle (12), cap of spraying nozzle (4) has can pack into meltable valve (2) and a sealing ring (3) and a diameter along the axle center, the corresponding blind hole cavity of length and nozzle (12) external diameter and length, having one on the end face of cap of spraying nozzle (4) blind hole top inserts in the through hole cylinder of meltable valve (2) with the corresponding through hole of meltable valve (2) cylinder diameter, meltable valve (2) cylinder top end face after the installation is exposed to outside cap of spraying nozzle (4) through hole, cap of spraying nozzle (4) snaps onto on the nozzle (12) nozzle is covered by meltable valve and sealing ring, and cap of spraying nozzle (4) can also can adopt thermoplastic with sieve button with being connected of nozzle (12), welding or bonding.
8. according to claim 1,4 described easily molten valve type fire extinguishing grenades, it is characterized in that: described resilient spacer (9) is one and has cavity hemisphere or the cylinder of outwards routing up the circular web in 90 ° of right angles, resilient spacer (9) is installed in the junction between upper casing (6) and the lower casing (7), and wire loop (19) has been moulded in the circular web inside of resilient spacer (9).
9. according to claim 1,5 described easily molten valve type fire extinguishing grenades, it is characterized in that: described valve cock (8) is installed in the aperture of lower casing (7) bottom.
10. according to the described easily molten valve type fire extinguishing grenade of claim 1, it is characterized in that: described parachute (16) is installed in shell (1) afterbody.
11. according to the described easily molten valve type fire extinguishing grenade of claim 1, it is characterized in that: described shell (1) afterbody connects the empennage (15) of rhombus.
12. according to the described easily molten valve type fire extinguishing grenade of claim 1, it is characterized in that: described shell (1) head is installed backstay (17).
13. according to the described easily molten valve type fire extinguishing grenade of claim 1, it is characterized in that: described mozzle (18) is in shell (1), and the one end inserts in the hole of nozzle (12).
14., it is characterized in that: can make the fire extinguisher of other profiles after described shell (1) change outer shape and the size, as ellipse, rectangle etc. according to the described easily molten valve type fire extinguishing grenade of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01110367 CN1378867A (en) | 2001-04-09 | 2001-04-09 | Easily molten valve type fire extinguishing grenade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01110367 CN1378867A (en) | 2001-04-09 | 2001-04-09 | Easily molten valve type fire extinguishing grenade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1378867A true CN1378867A (en) | 2002-11-13 |
Family
ID=4658544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01110367 Pending CN1378867A (en) | 2001-04-09 | 2001-04-09 | Easily molten valve type fire extinguishing grenade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1378867A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2392990C1 (en) * | 2009-04-06 | 2010-06-27 | Государственное образовательное учреждение высшего профессионального образования "Московский Государственный Технический Университет им. Н.Э. Баумана" | Fire air bomb |
| ITRM20100148A1 (en) * | 2010-03-31 | 2010-06-30 | Emiliano Russo | WOODEN FIREPROOF CAPSULE |
| CN102910291A (en) * | 2011-08-01 | 2013-02-06 | 北京冠华亚太科技有限公司 | Novel forest fire-fighting umbrella |
| WO2013044700A1 (en) * | 2011-09-28 | 2013-04-04 | 陕西坚瑞消防股份有限公司 | Portable fire extinguishing device |
| RU2536239C1 (en) * | 2013-11-06 | 2014-12-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тюменский государственный нефтегазовый университет" (ТюмГНГУ) | Method of fire extinguishing and fire extinguishing agent for implementing this method |
| US9457210B2 (en) | 2011-09-28 | 2016-10-04 | Xi'an Westpeace Fire Technology Co., Ltd | Portable fire extinguisher |
| US9744389B2 (en) | 2011-09-28 | 2017-08-29 | Xi'an J&R Fire Fighting Equipment Co., Ltd. | Portable fire extinguishing apparatus |
| CN109395290A (en) * | 2018-12-05 | 2019-03-01 | 江苏水龙江山消防发展有限公司 | The long-range fire extinguishing system of pneumatic type |
| CN110559582A (en) * | 2019-09-28 | 2019-12-13 | 河南城建学院 | Throwing type fire extinguishing frisbee for fire fighting |
-
2001
- 2001-04-09 CN CN 01110367 patent/CN1378867A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2392990C1 (en) * | 2009-04-06 | 2010-06-27 | Государственное образовательное учреждение высшего профессионального образования "Московский Государственный Технический Университет им. Н.Э. Баумана" | Fire air bomb |
| ITRM20100148A1 (en) * | 2010-03-31 | 2010-06-30 | Emiliano Russo | WOODEN FIREPROOF CAPSULE |
| CN102910291A (en) * | 2011-08-01 | 2013-02-06 | 北京冠华亚太科技有限公司 | Novel forest fire-fighting umbrella |
| WO2013044700A1 (en) * | 2011-09-28 | 2013-04-04 | 陕西坚瑞消防股份有限公司 | Portable fire extinguishing device |
| US9254399B2 (en) | 2011-09-28 | 2016-02-09 | Xi'an J&R Fire Fighting Equipment Co., Ltd. | Portable fire extinguishing device |
| US9457210B2 (en) | 2011-09-28 | 2016-10-04 | Xi'an Westpeace Fire Technology Co., Ltd | Portable fire extinguisher |
| US9744389B2 (en) | 2011-09-28 | 2017-08-29 | Xi'an J&R Fire Fighting Equipment Co., Ltd. | Portable fire extinguishing apparatus |
| RU2536239C1 (en) * | 2013-11-06 | 2014-12-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тюменский государственный нефтегазовый университет" (ТюмГНГУ) | Method of fire extinguishing and fire extinguishing agent for implementing this method |
| CN109395290A (en) * | 2018-12-05 | 2019-03-01 | 江苏水龙江山消防发展有限公司 | The long-range fire extinguishing system of pneumatic type |
| CN110559582A (en) * | 2019-09-28 | 2019-12-13 | 河南城建学院 | Throwing type fire extinguishing frisbee for fire fighting |
| CN110559582B (en) * | 2019-09-28 | 2021-07-09 | 河南城建学院 | A fire-fighting throwing fire-fighting Frisbee |
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