DK158073C - Apparat til strengpresning af langstrakte betonemner - Google Patents

Apparat til strengpresning af langstrakte betonemner

Info

Publication number
DK158073C
DK158073C DK518082A DK518082A DK158073C DK 158073 C DK158073 C DK 158073C DK 518082 A DK518082 A DK 518082A DK 518082 A DK518082 A DK 518082A DK 158073 C DK158073 C DK 158073C
Authority
DK
Denmark
Prior art keywords
concrete
conveyor
mold
lower edge
elements
Prior art date
Application number
DK518082A
Other languages
Danish (da)
English (en)
Other versions
DK518082A (da
DK158073B (da
Inventor
Christopher B Bunn
Original Assignee
Partek Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23260109&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK158073(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Partek Ab filed Critical Partek Ab
Publication of DK518082A publication Critical patent/DK518082A/da
Publication of DK158073B publication Critical patent/DK158073B/da
Application granted granted Critical
Publication of DK158073C publication Critical patent/DK158073C/da

Links

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
    • 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
    • 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
    • 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
    • B28B3/224—Twin screw extruders, e.g. double shaft extruders
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Screw Conveyors (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Luminescent Compositions (AREA)
  • Electroluminescent Light Sources (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Reciprocating Pumps (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Rod-Shaped Construction Members (AREA)
DK518082A 1981-11-20 1982-11-19 Apparat til strengpresning af langstrakte betonemner DK158073C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32364881A 1981-11-20 1981-11-20
US32364881 1981-11-20

Publications (3)

Publication Number Publication Date
DK518082A DK518082A (da) 1983-05-21
DK158073B DK158073B (da) 1990-03-26
DK158073C true DK158073C (da) 1990-08-20

Family

ID=23260109

Family Applications (1)

Application Number Title Priority Date Filing Date
DK518082A DK158073C (da) 1981-11-20 1982-11-19 Apparat til strengpresning af langstrakte betonemner

Country Status (14)

Country Link
EP (1) EP0080333B1 (fi)
JP (1) JPS58131020A (fi)
KR (1) KR860001642B1 (fi)
AT (1) ATE25349T1 (fi)
AU (1) AU539819B2 (fi)
CA (1) CA1193834A (fi)
DE (1) DE3275360D1 (fi)
DK (1) DK158073C (fi)
EG (1) EG15859A (fi)
FI (1) FI71088C (fi)
IE (1) IE53675B1 (fi)
IN (1) IN157614B (fi)
MX (1) MX157583A (fi)
NO (1) NO157289C (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85102514B (zh) * 1985-04-08 1986-11-05 核工业部建筑机械开发公司 预应力混凝土空心板单板成型挤压机
US5123831A (en) * 1991-05-16 1992-06-23 Esa Enqvist Concrete extrusion machine
CA2204978A1 (en) * 1997-05-09 1998-11-09 Ultra Span Technologies Inc. Low noise hollow core slab extruder
EP0968799A1 (en) * 1998-07-01 2000-01-05 Euromac S.r.l. Extruder for products in reinforced concrete
FI19991792A (fi) * 1999-08-23 2001-02-24 Valkeakoski Extec Oy Ltd Menetelmä ja sovitelma betonituotteen valmistamiseksi ja betonituotesarja
FI20021092A (fi) * 2002-06-07 2003-12-08 Consolis Technology Oy Ab Menetelmä ja laite betonituotteiden valamiseksi
FI121943B (fi) 2007-11-21 2011-06-15 Outotec Oyj Jakelulaite
CN103158190B (zh) * 2013-03-28 2015-09-09 南京益生宜居建筑材料科技有限公司 混凝土空心板挤出机的挤出仓内使用的模芯
CN103171031B (zh) * 2013-03-28 2015-06-24 南京益生宜居建筑材料科技有限公司 混凝土空心板连续生产方法
CN103171030B (zh) * 2013-03-28 2015-09-09 南京益生宜居建筑材料科技有限公司 混凝土空心板连续挤出机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159897A (en) * 1961-07-10 1964-12-08 Fredrick G Ellis Machine for extruding hollow cored concrete sections
CA910030A (en) * 1969-12-04 1972-09-19 Putti George Extrusion machine for making articles of cement-like material
US3926541A (en) * 1970-06-29 1975-12-16 Frederick M Hewitt Extruder with interacting auger and care means
GB1454050A (en) * 1974-02-11 1976-10-27 Spiroll Corp Ltd Pile extruder
US3904341A (en) * 1975-08-29 1975-09-09 Dyform Concrete Prestressed Lt Machine for extruding cement-like material into articles
CA1100297A (en) * 1977-10-28 1981-05-05 Norman W. Bunn Reinforcing member support in concrete extruders
JPS583801B2 (ja) * 1979-09-12 1983-01-22 ダイフオ−ム・エンジニアリング・リミテツド コンクリ−ト押出成形機

Also Published As

Publication number Publication date
DE3275360D1 (en) 1987-03-12
EP0080333B1 (en) 1987-02-04
IN157614B (fi) 1986-05-03
KR860001642B1 (ko) 1986-10-15
EP0080333A2 (en) 1983-06-01
NO823868L (no) 1983-05-24
AU539819B2 (en) 1984-10-18
EG15859A (en) 1986-12-30
IE53675B1 (en) 1989-01-04
DK518082A (da) 1983-05-21
AU9071182A (en) 1983-05-26
CA1193834A (en) 1985-09-24
JPS58131020A (ja) 1983-08-04
FI71088B (fi) 1986-08-14
IE822664L (en) 1983-05-20
EP0080333A3 (en) 1984-10-17
FI821813A0 (fi) 1982-05-21
FI71088C (fi) 1990-02-13
NO157289B (no) 1987-11-16
ATE25349T1 (de) 1987-02-15
FI821813A (fi) 1983-05-21
KR840002290A (ko) 1984-06-25
NO157289C (no) 1988-02-24
JPS6315122B2 (fi) 1988-04-04
DK158073B (da) 1990-03-26
MX157583A (es) 1988-12-02

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Legal Events

Date Code Title Description
PUP Patent expired