FR527860A - Improvements to equipment intended for the manufacture of blocks, pipes, posts, joists, etc., of concrete and similar materials - Google Patents

Improvements to equipment intended for the manufacture of blocks, pipes, posts, joists, etc., of concrete and similar materials

Info

Publication number
FR527860A
FR527860A FR527860A FR527860DA FR527860A FR 527860 A FR527860 A FR 527860A FR 527860 A FR527860 A FR 527860A FR 527860D A FR527860D A FR 527860DA FR 527860 A FR527860 A FR 527860A
Authority
FR
France
Prior art keywords
joists
posts
pipes
concrete
blocks
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
FR527860A
Other languages
French (fr)
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.)
CENTRIFUGAL CONCRETE BLOCKS AN
Original Assignee
CENTRIFUGAL CONCRETE BLOCKS AN
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 CENTRIFUGAL CONCRETE BLOCKS AN filed Critical CENTRIFUGAL CONCRETE BLOCKS AN
Application granted granted Critical
Publication of FR527860A publication Critical patent/FR527860A/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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/20—Producing shaped prefabricated articles from the material by centrifugal or rotational casting
    • 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
    • B28B21/22—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts
    • B28B21/30—Centrifugal moulding

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)
FR527860A 1919-07-29 1920-12-03 Improvements to equipment intended for the manufacture of blocks, pipes, posts, joists, etc., of concrete and similar materials Expired FR527860A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB527860X 1919-07-29
US429777A US1404578A (en) 1919-07-29 1920-12-10 Apparatus for use in manufacturing concrete and like blocks, pipes, posts, girders, and the like

Publications (1)

Publication Number Publication Date
FR527860A true FR527860A (en) 1921-11-03

Family

ID=30117161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR527860A Expired FR527860A (en) 1919-07-29 1920-12-03 Improvements to equipment intended for the manufacture of blocks, pipes, posts, joists, etc., of concrete and similar materials

Country Status (2)

Country Link
US (1) US1404578A (en)
FR (1) FR527860A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL148877A0 (en) * 2002-03-25 2002-09-12 Steinberg Dov Molded concrete foundation element and method for its manufacture

Also Published As

Publication number Publication date
US1404578A (en) 1922-01-24

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