FR1359236A - Exécution de poutres tubulaires en béton - Google Patents

Exécution de poutres tubulaires en béton

Info

Publication number
FR1359236A
FR1359236A FR927652A FR927652A FR1359236A FR 1359236 A FR1359236 A FR 1359236A FR 927652 A FR927652 A FR 927652A FR 927652 A FR927652 A FR 927652A FR 1359236 A FR1359236 A FR 1359236A
Authority
FR
France
Prior art keywords
execution
concrete beams
tubular concrete
tubular
beams
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
FR927652A
Other languages
English (en)
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.)
ENTREPRISES BOUSSIRON Ste
Original Assignee
ENTREPRISES BOUSSIRON Ste
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 ENTREPRISES BOUSSIRON Ste filed Critical ENTREPRISES BOUSSIRON Ste
Priority to FR927652A priority Critical patent/FR1359236A/fr
Priority to US351071A priority patent/US3239186A/en
Application granted granted Critical
Publication of FR1359236A publication Critical patent/FR1359236A/fr
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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/28—Cores; Mandrels
    • B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
    • B28B7/303—Cores; Mandrels adjustable, collapsible, or expanding specially for making undercut recesses or continuous cavities the inner section of which is superior to the section of either of the mouths
    • 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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/28—Cores; Mandrels
    • B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding

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)
FR927652A 1963-03-12 1963-03-12 Exécution de poutres tubulaires en béton Expired FR1359236A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR927652A FR1359236A (fr) 1963-03-12 1963-03-12 Exécution de poutres tubulaires en béton
US351071A US3239186A (en) 1963-03-12 1964-03-11 Tubular concrete girder construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR927652A FR1359236A (fr) 1963-03-12 1963-03-12 Exécution de poutres tubulaires en béton

Publications (1)

Publication Number Publication Date
FR1359236A true FR1359236A (fr) 1964-04-24

Family

ID=8799001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR927652A Expired FR1359236A (fr) 1963-03-12 1963-03-12 Exécution de poutres tubulaires en béton

Country Status (2)

Country Link
US (1) US3239186A (fr)
FR (1) FR1359236A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1175329A (fr) * 1980-05-29 1984-10-02 Masakatsu Mayumi Moule a noyau pour tuyaux cintres

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US987319A (en) * 1910-06-18 1911-03-21 Alvan E Potter Mold for concrete blocks.
US1700889A (en) * 1924-06-06 1929-02-05 John N Heltzel Collapsible form
US1721514A (en) * 1928-01-31 1929-07-23 John W Henry Plastic-block mold
US1976627A (en) * 1929-10-16 1934-10-09 John F O'rourke Mold for the manufacture of concrete blocks
US2318692A (en) * 1942-02-27 1943-05-11 William C Johnson Anchor groove forming device for concrete structures
US2602210A (en) * 1945-09-21 1952-07-08 Rumble Roy William Shuttering for molding concrete walls in situ
US2892339A (en) * 1952-02-04 1959-06-30 Bellrock Gypsum Ind Ltd Building units

Also Published As

Publication number Publication date
US3239186A (en) 1966-03-08

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