FR709768A - Improvement in reinforced cement pipes - Google Patents

Improvement in reinforced cement pipes

Info

Publication number
FR709768A
FR709768A FR709768DA FR709768A FR 709768 A FR709768 A FR 709768A FR 709768D A FR709768D A FR 709768DA FR 709768 A FR709768 A FR 709768A
Authority
FR
France
Prior art keywords
improvement
reinforced cement
cement pipes
pipes
reinforced
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.)
VEUVE BONNET AI NE ET SES FILS
Original Assignee
VEUVE BONNET AI NE ET SES FILS
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 VEUVE BONNET AI NE ET SES FILS filed Critical VEUVE BONNET AI NE ET SES FILS
Application granted granted Critical
Publication of FR709768A publication Critical patent/FR709768A/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
    • B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR709768D 1931-01-22 1931-01-22 Improvement in reinforced cement pipes Expired FR709768A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR709768T 1931-01-22

Publications (1)

Publication Number Publication Date
FR709768A true FR709768A (en) 1931-08-13

Family

ID=9069669

Family Applications (1)

Application Number Title Priority Date Filing Date
FR709768D Expired FR709768A (en) 1931-01-22 1931-01-22 Improvement in reinforced cement pipes

Country Status (1)

Country Link
FR (1) FR709768A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174668B (en) * 1960-02-29 1964-07-23 Heinrich Steinhage Device for the production of hollow moldings from concrete or similar masses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174668B (en) * 1960-02-29 1964-07-23 Heinrich Steinhage Device for the production of hollow moldings from concrete or similar masses

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