FR2105934A5 - - Google Patents

Info

Publication number
FR2105934A5
FR2105934A5 FR7130583A FR7130583A FR2105934A5 FR 2105934 A5 FR2105934 A5 FR 2105934A5 FR 7130583 A FR7130583 A FR 7130583A FR 7130583 A FR7130583 A FR 7130583A FR 2105934 A5 FR2105934 A5 FR 2105934A5
Authority
FR
France
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
FR7130583A
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.)
Knauer Maschinenfabrik GmbH
Original Assignee
Knauer Maschinenfabrik GmbH
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 Knauer Maschinenfabrik GmbH filed Critical Knauer Maschinenfabrik GmbH
Application granted granted Critical
Publication of FR2105934A5 publication Critical patent/FR2105934A5/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
    • 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
    • B28B21/06—Methods or machines specially adapted for the production of tubular articles by casting into moulds into moulds having sliding parts

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)
  • Moulds, Cores, Or Mandrels (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
FR7130583A 1970-08-24 1971-08-23 Expired FR2105934A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2041947 1970-08-24

Publications (1)

Publication Number Publication Date
FR2105934A5 true FR2105934A5 (fr) 1972-04-28

Family

ID=5780580

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7130583A Expired FR2105934A5 (fr) 1970-08-24 1971-08-23

Country Status (4)

Country Link
US (1) US3788793A (fr)
CA (1) CA960841A (fr)
DE (1) DE2041947B1 (fr)
FR (1) FR2105934A5 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104908158B (zh) * 2014-03-12 2017-08-01 扬州市华光双瑞实业有限公司 一种径向挤压成型工艺混凝土管模具

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US450583A (en) * 1891-04-14 Machine for making sewer-pipe
US1862709A (en) * 1930-03-24 1932-06-14 Zeidler Concrete Products Mach Machine for constructing concrete pipe
US1961981A (en) * 1930-10-21 1934-06-05 Pechstadt Herbert Machine for molding pipes and other hollow articles
US2527717A (en) * 1949-09-06 1950-10-31 Fry Elwood Apparatus for molding concrete septic tanks
US2870513A (en) * 1955-04-28 1959-01-27 Archie R Gagne Pipe making apparatus
US3078539A (en) * 1960-02-01 1963-02-26 Cie Miron Ltee Concrete pipe moulding apparatus
US3119165A (en) * 1961-03-20 1964-01-28 Boise Cascade Corp Automatic concrete pipe molding machine for belled pipe
US3201843A (en) * 1963-08-13 1965-08-24 Price Brothers Co Concrete pipe molding machine
US3383742A (en) * 1964-11-30 1968-05-21 Beloit Corp Machine for making concrete pipes

Also Published As

Publication number Publication date
US3788793A (en) 1974-01-29
DE2041947B1 (de) 1972-03-09
CA960841A (en) 1975-01-14
DE2041947C2 (fr) 1975-05-07

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Legal Events

Date Code Title Description
ST Notification of lapse