GB910067A - Improvements in or relating to a method and apparatus for the manufacture of concrete pipes or like tubular articles - Google Patents

Improvements in or relating to a method and apparatus for the manufacture of concrete pipes or like tubular articles

Info

Publication number
GB910067A
GB910067A GB1562261A GB1562261A GB910067A GB 910067 A GB910067 A GB 910067A GB 1562261 A GB1562261 A GB 1562261A GB 1562261 A GB1562261 A GB 1562261A GB 910067 A GB910067 A GB 910067A
Authority
GB
United Kingdom
Prior art keywords
ring
jacket
manufacture
concrete pipes
fixed
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
GB1562261A
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
Publication of GB910067A publication Critical patent/GB910067A/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
    • 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
    • B28B21/14—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means vibrating, e.g. the surface of the material
    • B28B21/16—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means vibrating, e.g. the surface of the material one or more mould elements

Abstract

910,067. Casting concrete pipes. WACKER, H., and WACKER, P. May 1, 1961 [May 3, 1960], No. 15622/61. Class 87(2). In a method of manufacture of concrete pipes a concrete mix is enclosed between a moulding jacket 2, a core 1, a fixed mould closure ring 6 and a displaceable mould closure ring 8, and is compressed by pressure transmitted to the rings by two elements 10, 13 displaceable relative to each other, one element 13 exerting a pulling action on the ring 6 and the other element 10 exerting pressure on the ring 8. The element 10 is fixed to a hydraulic or pneumatic cylinder 11, the piston and rod 12 of which are fixed to the element 13. In operation, the ring 6 is secured to the jacket 2 by anchoring means 7, and after filling the moulding space with a concrete mix 4 the ring 8 is placed in position. Claws 14 on the element 13 are placed in engagement with a flange 9 attached to the jacket 2. The cylinder 11 is actuated to raise and lower the elements 13 and 10 respectively so that the rings 6, 8 are moved together to compress the concrete mix which may also be vibrated by detachable vibrators 5.
GB1562261A 1960-05-03 1961-05-01 Improvements in or relating to a method and apparatus for the manufacture of concrete pipes or like tubular articles Expired GB910067A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW27768A DE1113660B (en) 1960-05-03 1960-05-03 Method and device for manufacturing concrete pipes

Publications (1)

Publication Number Publication Date
GB910067A true GB910067A (en) 1962-11-07

Family

ID=7598740

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1562261A Expired GB910067A (en) 1960-05-03 1961-05-01 Improvements in or relating to a method and apparatus for the manufacture of concrete pipes or like tubular articles

Country Status (2)

Country Link
DE (1) DE1113660B (en)
GB (1) GB910067A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089420A1 (en) * 1982-03-23 1983-09-28 Ballast-Nedam Groep N.V. Method, apparatus and mould for manufacturing concrete tubes

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276093A (en) * 1963-07-01 1966-10-04 Hydro Conduit Corp Pipe casting apparatus having vibrating means in physically separated adjacency to the core
US3183572A (en) * 1963-09-23 1965-05-18 Fresno Valves Inc Holder for pipe forming device
FR2443322A1 (en) * 1978-12-07 1980-07-04 Tuyaux Bonna PROCESS AND INSTALLATION FOR MOLDING CONCRETE PRODUCTS

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE878324C (en) * 1951-10-23 1953-06-01 Schlosser & Co Forming machine for bodies with continuous cavities

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089420A1 (en) * 1982-03-23 1983-09-28 Ballast-Nedam Groep N.V. Method, apparatus and mould for manufacturing concrete tubes

Also Published As

Publication number Publication date
DE1113660B (en) 1961-09-07

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