FR490352A - Mold devices for the manufacture of cement pipes and connections, with interlocking - Google Patents

Mold devices for the manufacture of cement pipes and connections, with interlocking

Info

Publication number
FR490352A
FR490352A FR490352DA FR490352A FR 490352 A FR490352 A FR 490352A FR 490352D A FR490352D A FR 490352DA FR 490352 A FR490352 A FR 490352A
Authority
FR
France
Prior art keywords
interlocking
connections
manufacture
cement pipes
mold devices
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
Auguste Nardonnet
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR490352A publication Critical patent/FR490352A/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
    • B28B21/76—Moulds
    • B28B21/82—Moulds built-up from several parts; Multiple moulds; Moulds with adjustable parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR490352D 1918-01-04 1918-01-04 Mold devices for the manufacture of cement pipes and connections, with interlocking Expired FR490352A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR490352T 1918-01-04

Publications (1)

Publication Number Publication Date
FR490352A true FR490352A (en) 1919-04-19

Family

ID=1526496

Family Applications (1)

Application Number Title Priority Date Filing Date
FR490352D Expired FR490352A (en) 1918-01-04 1918-01-04 Mold devices for the manufacture of cement pipes and connections, with interlocking

Country Status (1)

Country Link
FR (1) FR490352A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900699A (en) * 1954-07-08 1959-08-25 Neyrpic Ets Mold for molding concrete blocks presenting irregular surfaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900699A (en) * 1954-07-08 1959-08-25 Neyrpic Ets Mold for molding concrete blocks presenting irregular surfaces

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