ATE999T1 - DEVICE FOR CENTRIFUGAL PRESSING OF A CONCRETE PIPE WITH SOCKET BELOW. - Google Patents

DEVICE FOR CENTRIFUGAL PRESSING OF A CONCRETE PIPE WITH SOCKET BELOW.

Info

Publication number
ATE999T1
ATE999T1 AT80100911T AT80100911T ATE999T1 AT E999 T1 ATE999 T1 AT E999T1 AT 80100911 T AT80100911 T AT 80100911T AT 80100911 T AT80100911 T AT 80100911T AT E999 T1 ATE999 T1 AT E999T1
Authority
AT
Austria
Prior art keywords
concrete
mold
pipe section
concrete pipe
bell
Prior art date
Application number
AT80100911T
Other languages
German (de)
Inventor
Paul Gross
Ruedi Kleeli
Original Assignee
Georg Fischer Aktiengesellschaft
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 Georg Fischer Aktiengesellschaft filed Critical Georg Fischer Aktiengesellschaft
Application granted granted Critical
Publication of ATE999T1 publication Critical patent/ATE999T1/en

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
    • B28B21/22—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts
    • B28B21/24—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like

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)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

In radially centrifugally molding sections of concrete pipe with a bell at one end, the concrete is poured downwardly into an upwardly extending mold which forms the outer surface of the pipe section. The lower end of the mold is shaped to form the bell end of the pipe section. The concrete is centrifugally forced outwardly against the inner surface of the mold and then is pressed outwardly by a series of rotatable rollers. A pressure wheel is located within the mold above the position of the rollers for limiting the upward movement of the concrete pressed outwardly against the mold and for increasing the concrete pressure acting downwardly toward the bell end of the concrete pipe section.
AT80100911T 1979-03-08 1980-02-25 DEVICE FOR CENTRIFUGAL PRESSING OF A CONCRETE PIPE WITH SOCKET BELOW. ATE999T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH223079 1979-03-08
EP80100911A EP0015469B1 (en) 1979-03-08 1980-02-25 Apparatus for pressing a concrete pipe in an underlying socket by centrifugal force

Publications (1)

Publication Number Publication Date
ATE999T1 true ATE999T1 (en) 1982-05-15

Family

ID=4228906

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80100911T ATE999T1 (en) 1979-03-08 1980-02-25 DEVICE FOR CENTRIFUGAL PRESSING OF A CONCRETE PIPE WITH SOCKET BELOW.

Country Status (4)

Country Link
US (1) US4334848A (en)
EP (1) EP0015469B1 (en)
AT (1) ATE999T1 (en)
DE (1) DE3060397D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3131313A1 (en) * 1981-08-07 1983-03-03 Schiedel GmbH & Co, 8000 München "HOLLOW PART TO THE FLUID PIPE FOR THE CONSTRUCTION AREA, ESPECIALLY CHIMNEY COMPONENT, AND METHOD AND DEVICE FOR THE PRODUCTION THEREOF"
US4690631A (en) * 1986-03-06 1987-09-01 Hydrotile Machinery Company Packerhead with elastic rollers
DK71391D0 (en) * 1991-04-19 1991-04-19 Pedershaab Maskinfabrik As MACHINE FOR IN A FORMER SYSTEM WITH DISTRIBUTOR WHEELS VERTICALLY CASTING PIPES OF CONCRETE OR SIMILAR MATERIAL
DE4422891C1 (en) * 1994-06-30 1995-03-02 Wensauer Betonwerk Gmbh Compression head of a manufacturing machine for reinforced concrete pipes
DE10027835A1 (en) * 2000-05-29 2001-12-06 Iff Weimar Method and device for producing a socket pipe from a compactable mixture
CN112659351B (en) * 2020-12-25 2022-04-12 义乌市超强管业有限公司 Diffusion type processing method for processing cement pipeline

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1782446A (en) * 1928-07-02 1930-11-25 Zeidler Concrete Products Mach Machine and method for constructing concrete pipe
US1972002A (en) * 1930-11-24 1934-08-28 Almquist Gus Packer head
CH194396A (en) * 1937-03-05 1937-12-15 Graber & Wening Pistons for presses for making pipes, in particular those made of concrete.
US3096556A (en) * 1961-06-23 1963-07-09 Randell C Woods Concrete pipe forming apparatus
US3358342A (en) * 1964-11-09 1967-12-19 Monolith Portland Cement Co Apparatus for forming concrete articles
AT277035B (en) * 1968-03-20 1969-12-10 Ettlingen Pfeiffer Kg Maschf Method and device for the manufacture of cement pipes

Also Published As

Publication number Publication date
DE3060397D1 (en) 1982-07-01
US4334848A (en) 1982-06-15
EP0015469B1 (en) 1982-05-12
EP0015469A1 (en) 1980-09-17

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee