DE3062952D1 - Method and device for stripping prestressed concrete products moulded on a long bed - Google Patents

Method and device for stripping prestressed concrete products moulded on a long bed

Info

Publication number
DE3062952D1
DE3062952D1 DE8080400783T DE3062952T DE3062952D1 DE 3062952 D1 DE3062952 D1 DE 3062952D1 DE 8080400783 T DE8080400783 T DE 8080400783T DE 3062952 T DE3062952 T DE 3062952T DE 3062952 D1 DE3062952 D1 DE 3062952D1
Authority
DE
Germany
Prior art keywords
stripping
prestressed concrete
long bed
concrete products
reinforcements
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
Application number
DE8080400783T
Other languages
English (en)
Inventor
Pierre Legrand
Pierre Guinard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Freyssinet International STUP SA
Original Assignee
Freyssinet International STUP SA
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
Application filed by Freyssinet International STUP SA filed Critical Freyssinet International STUP SA
Application granted granted Critical
Publication of DE3062952D1 publication Critical patent/DE3062952D1/de
Expired legal-status Critical Current

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
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
    • B28B23/06—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed for the production of elongated articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
DE8080400783T 1979-06-13 1980-06-03 Method and device for stripping prestressed concrete products moulded on a long bed Expired DE3062952D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7915131A FR2458368A1 (fr) 1979-06-13 1979-06-13 Procede et dispositif de demoulage d'elements en beton precontraint moules sur un long banc

Publications (1)

Publication Number Publication Date
DE3062952D1 true DE3062952D1 (en) 1983-06-09

Family

ID=9226547

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080400783T Expired DE3062952D1 (en) 1979-06-13 1980-06-03 Method and device for stripping prestressed concrete products moulded on a long bed

Country Status (10)

Country Link
US (1) US4330243A (de)
EP (1) EP0021905B1 (de)
JP (1) JPS5820771B2 (de)
AT (1) ATE3191T1 (de)
BR (1) BR8003667A (de)
CA (1) CA1160819A (de)
DE (1) DE3062952D1 (de)
ES (1) ES8101456A1 (de)
FR (1) FR2458368A1 (de)
IN (1) IN154503B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604944B1 (fr) * 1986-10-01 1990-08-10 Costamagna & Cie B M Dispositif perfectionne de demoulage et de manutention des produits en beton coules en moules fixes
JPS6438356U (de) * 1987-08-31 1989-03-07
BE1004584A3 (nl) * 1990-08-29 1992-12-15 Coussee Marc Werkwijze en inrichting voor het gieten van t-vormige balken uit voorgespannen beton.
NL9002531A (nl) * 1990-11-20 1992-06-16 Schokbeton Bv Inrichting voor het vervaardigen van voorgespannen betonnen dwarsliggers voor spoorrails, alsmede dwarsliggers vervaardigd onder toepassing van deze inrichting.
CZ2011732A3 (cs) * 2011-11-15 2013-05-22 Active Optix S.R.O. Zpusob výroby výrobku z geopolymerního kompozitu
CN116876905B (zh) * 2023-07-10 2024-02-23 广东永基电力器材厂有限公司 一种钢板复合式混凝土电杆及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB726370A (en) * 1953-06-17 1955-03-16 Eugen Schulz Improvements in or relating to the manufacture of concrete bodies
US3611518A (en) * 1969-10-30 1971-10-12 American Concrete Crosstie Co Apparatus for removing cured concrete articles from pallets
US4102957A (en) * 1975-11-20 1978-07-25 Canfarge Ltd (Francon Division) Apparatus and method for manufacturing prestressed concrete railway ties
FR2385510A1 (fr) * 1977-03-28 1978-10-27 Costamagna & Cie B M Perfectionnements a la fabrication de produits precontraints
FR2434693A2 (fr) * 1977-03-28 1980-03-28 Costamagna & Cie B M Perfectionnements a la fabrication de produits precontraints
SE408535B (sv) * 1977-04-29 1979-06-18 A Betong Ab Sett att i en lang formbedd tillverka flera pa varandra foljande byggnadselement samt formbedd for utforande av settet
FR2403431A1 (fr) * 1977-09-14 1979-04-13 Costamagna & Cie B M Perfectionnements aux poutrelles en beton precontraint
BE877734R (fr) * 1978-08-31 1979-11-16 Costamagna & Cie B M Perfectionnements a la fabrication de produits precontraints

Also Published As

Publication number Publication date
BR8003667A (pt) 1981-01-13
FR2458368A1 (fr) 1981-01-02
EP0021905B1 (de) 1983-05-04
ES492251A0 (es) 1980-12-16
CA1160819A (en) 1984-01-24
EP0021905A1 (de) 1981-01-07
ES8101456A1 (es) 1980-12-16
US4330243A (en) 1982-05-18
IN154503B (de) 1984-11-03
ATE3191T1 (de) 1983-05-15
JPS562111A (en) 1981-01-10
JPS5820771B2 (ja) 1983-04-25
FR2458368B1 (de) 1982-10-22

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee