FR1017847A - Cement pipe or the like as well as the manufacturing process - Google Patents

Cement pipe or the like as well as the manufacturing process

Info

Publication number
FR1017847A
FR1017847A FR1017847DA FR1017847A FR 1017847 A FR1017847 A FR 1017847A FR 1017847D A FR1017847D A FR 1017847DA FR 1017847 A FR1017847 A FR 1017847A
Authority
FR
France
Prior art keywords
well
manufacturing process
cement pipe
cement
pipe
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
Other languages
French (fr)
Inventor
Serge Vsevolojsky
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 filed Critical
Application granted granted Critical
Publication of FR1017847A publication Critical patent/FR1017847A/en
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
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
    • B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
    • B28B21/18—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using expansible or retractable mould or core elements
    • B28B21/20—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using expansible or retractable mould or core elements using inflatable cores, e.g. having a frame inside the inflatable part of the core
    • B28B21/205—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using expansible or retractable mould or core elements using inflatable cores, e.g. having a frame inside the inflatable part of the core having a rigid frame inside the inflatable part of the core

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR1017847D 1950-03-29 1950-03-29 Cement pipe or the like as well as the manufacturing process Expired FR1017847A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1017847T 1950-03-29

Publications (1)

Publication Number Publication Date
FR1017847A true FR1017847A (en) 1952-12-19

Family

ID=9574719

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1017847D Expired FR1017847A (en) 1950-03-29 1950-03-29 Cement pipe or the like as well as the manufacturing process

Country Status (1)

Country Link
FR (1) FR1017847A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT400121B (en) * 1992-01-16 1995-10-25 Sewer Coating Systems Verbundm Apparatus and process for producing pipes
WO2012159141A1 (en) * 2011-05-23 2012-11-29 Wörle Sparowitz Ingenieure Ziviltechniker Gmbh Method for casting a finished-part concrete structural element, planar formwork element, and formwork
EP2821194A1 (en) * 2013-07-03 2015-01-07 Kijlstra B.V. Method and mould for casting a concrete tube

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT400121B (en) * 1992-01-16 1995-10-25 Sewer Coating Systems Verbundm Apparatus and process for producing pipes
WO2012159141A1 (en) * 2011-05-23 2012-11-29 Wörle Sparowitz Ingenieure Ziviltechniker Gmbh Method for casting a finished-part concrete structural element, planar formwork element, and formwork
EP2821194A1 (en) * 2013-07-03 2015-01-07 Kijlstra B.V. Method and mould for casting a concrete tube

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