FR771660A - Advanced mold for vibrated concrete pipes - Google Patents

Advanced mold for vibrated concrete pipes

Info

Publication number
FR771660A
FR771660A FR771660DA FR771660A FR 771660 A FR771660 A FR 771660A FR 771660D A FR771660D A FR 771660DA FR 771660 A FR771660 A FR 771660A
Authority
FR
France
Prior art keywords
concrete pipes
vibrated concrete
advanced mold
advanced
mold
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)
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.)
LE TUYAU ETANCHE EN CIMENT ARM
Original Assignee
LE TUYAU ETANCHE EN CIMENT ARM
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 LE TUYAU ETANCHE EN CIMENT ARM filed Critical LE TUYAU ETANCHE EN CIMENT ARM
Application granted granted Critical
Publication of FR771660A publication Critical patent/FR771660A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR771660D 1933-07-11 1933-07-11 Advanced mold for vibrated concrete pipes Expired FR771660A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR771660T 1933-07-11

Publications (1)

Publication Number Publication Date
FR771660A true FR771660A (en) 1934-10-13

Family

ID=9191470

Family Applications (1)

Application Number Title Priority Date Filing Date
FR771660D Expired FR771660A (en) 1933-07-11 1933-07-11 Advanced mold for vibrated concrete pipes

Country Status (1)

Country Link
FR (1) FR771660A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004103662A1 (en) * 2003-05-21 2004-12-02 Verio Scarafoni Method for the production of containers and tubes with completely sealed walls

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004103662A1 (en) * 2003-05-21 2004-12-02 Verio Scarafoni Method for the production of containers and tubes with completely sealed walls

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