NO870201L - Ekstruder med glideforskalling for fremstilling av betongelementer med hul kjerne. - Google Patents
Ekstruder med glideforskalling for fremstilling av betongelementer med hul kjerne.Info
- Publication number
- NO870201L NO870201L NO870201A NO870201A NO870201L NO 870201 L NO870201 L NO 870201L NO 870201 A NO870201 A NO 870201A NO 870201 A NO870201 A NO 870201A NO 870201 L NO870201 L NO 870201L
- Authority
- NO
- Norway
- Prior art keywords
- core
- forming
- extruder
- screw
- screw conveyors
- Prior art date
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- 238000009415 formwork Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000005266 casting Methods 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 230000001360 synchronised effect Effects 0.000 claims abstract description 5
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 6
- 238000005056 compaction Methods 0.000 description 5
- 239000011800 void material Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/084—Producing shaped prefabricated articles from the material by vibrating or jolting the vibrating moulds or cores being moved horizontally for making strands of moulded articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/29—Producing shaped prefabricated articles from the material by profiling or strickling the material in open moulds or on moulding surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
- B28B3/22—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded by screw or worm
- B28B3/228—Slipform casting extruder, e.g. self-propelled extruder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/28—Cores; Mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- External Artificial Organs (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Transmission Devices (AREA)
- Road Repair (AREA)
- Lining And Supports For Tunnels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI860235A FI76517C (fi) | 1986-01-17 | 1986-01-17 | Glidgjutmaskin foer tillverkning av haolelement av betong. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO870201D0 NO870201D0 (no) | 1987-01-16 |
| NO870201L true NO870201L (no) | 1987-07-20 |
Family
ID=8521980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO870201A NO870201L (no) | 1986-01-17 | 1987-01-16 | Ekstruder med glideforskalling for fremstilling av betongelementer med hul kjerne. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0229751B1 (da) |
| AT (1) | ATE52056T1 (da) |
| DE (1) | DE3762323D1 (da) |
| DK (1) | DK22187A (da) |
| FI (1) | FI76517C (da) |
| NO (1) | NO870201L (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI110174B (fi) * | 1994-04-07 | 2002-12-13 | Valkeakoski Extec Oy Ltd | Laite betonituotteen valmistamiseksi |
| CA2204978A1 (en) * | 1997-05-09 | 1998-11-09 | Ultra Span Technologies Inc. | Low noise hollow core slab extruder |
| CN107520946A (zh) * | 2017-10-19 | 2017-12-29 | 洛阳市易安环保科技有限公司 | 一种复合隔墙板成型装置及成型方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0175930B1 (de) * | 1984-08-24 | 1991-12-27 | Lohja Parma Engineering Lpe Oy | Verfahren und Vorrichtung zur Herstellung von Hohlplatten und sonstigen Bauelementen vorzugsweise aus Beton |
| FI843544A0 (fi) * | 1984-09-10 | 1984-09-10 | Rakennusvalmiste Oy | Glidgjutmaskin foer framstaellning av betongelement. |
-
1986
- 1986-01-17 FI FI860235A patent/FI76517C/fi not_active IP Right Cessation
-
1987
- 1987-01-12 DE DE8787890002T patent/DE3762323D1/de not_active Expired - Fee Related
- 1987-01-12 AT AT87890002T patent/ATE52056T1/de not_active IP Right Cessation
- 1987-01-12 EP EP87890002A patent/EP0229751B1/en not_active Expired - Lifetime
- 1987-01-16 NO NO870201A patent/NO870201L/no unknown
- 1987-01-16 DK DK022187A patent/DK22187A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FI76517C (fi) | 1990-01-26 |
| EP0229751A3 (en) | 1987-11-11 |
| DE3762323D1 (de) | 1990-05-23 |
| EP0229751B1 (en) | 1990-04-18 |
| EP0229751A2 (en) | 1987-07-22 |
| ATE52056T1 (de) | 1990-05-15 |
| DK22187A (da) | 1987-07-18 |
| NO870201D0 (no) | 1987-01-16 |
| FI860235A7 (fi) | 1987-07-18 |
| DK22187D0 (da) | 1987-01-16 |
| FI860235A0 (fi) | 1986-01-17 |
| FI76517B (fi) | 1988-07-29 |
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