FI71088C - Pressmaskin foer framstaellning av laongstraeckta produkter av betong. - Google Patents

Pressmaskin foer framstaellning av laongstraeckta produkter av betong. Download PDF

Info

Publication number
FI71088C
FI71088C FI821813A FI821813A FI71088C FI 71088 C FI71088 C FI 71088C FI 821813 A FI821813 A FI 821813A FI 821813 A FI821813 A FI 821813A FI 71088 C FI71088 C FI 71088C
Authority
FI
Finland
Prior art keywords
concrete
conveyor
mold
machine
lower edge
Prior art date
Application number
FI821813A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI71088B (fi
FI821813A0 (fi
FI821813A (fi
Inventor
Christopher B Bunn
Original Assignee
Christopher B Bunn
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=FI71088(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Christopher B Bunn filed Critical Christopher B Bunn
Publication of FI821813A0 publication Critical patent/FI821813A0/fi
Publication of FI821813A publication Critical patent/FI821813A/fi
Publication of FI71088B publication Critical patent/FI71088B/fi
Application granted granted Critical
Publication of FI71088C publication Critical patent/FI71088C/fi

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)
  • Luminescent Compositions (AREA)
  • Electroluminescent Light Sources (AREA)
  • Screw Conveyors (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Reciprocating Pumps (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
FI821813A 1981-11-20 1982-05-21 Pressmaskin foer framstaellning av laongstraeckta produkter av betong. FI71088C (fi)

Applications Claiming Priority (2)

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

Publications (4)

Publication Number Publication Date
FI821813A0 FI821813A0 (fi) 1982-05-21
FI821813A FI821813A (fi) 1983-05-21
FI71088B FI71088B (fi) 1986-08-14
FI71088C true FI71088C (fi) 1990-02-13

Family

ID=23260109

Family Applications (1)

Application Number Title Priority Date Filing Date
FI821813A FI71088C (fi) 1981-11-20 1982-05-21 Pressmaskin foer framstaellning av laongstraeckta produkter av betong.

Country Status (14)

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

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 (da) 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
DK158073C (da) 1990-08-20
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
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 (da) 1988-04-04
DK158073B (da) 1990-03-26
MX157583A (es) 1988-12-02

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Legal Events

Date Code Title Description
MA Patent expired

Owner name: BUNN, CHRISTOPHER B.