ATE125193T1 - METHOD AND DEVICE FOR PRODUCING MOLDED PARTS FROM MOLDING COMPOUND. - Google Patents

METHOD AND DEVICE FOR PRODUCING MOLDED PARTS FROM MOLDING COMPOUND.

Info

Publication number
ATE125193T1
ATE125193T1 AT92901074T AT92901074T ATE125193T1 AT E125193 T1 ATE125193 T1 AT E125193T1 AT 92901074 T AT92901074 T AT 92901074T AT 92901074 T AT92901074 T AT 92901074T AT E125193 T1 ATE125193 T1 AT E125193T1
Authority
AT
Austria
Prior art keywords
recess
molding compound
molded parts
producing molded
mould
Prior art date
Application number
AT92901074T
Other languages
German (de)
Inventor
Peter Philipp
Richard Kraiss
Original Assignee
Prinzing Georg Gmbh Co Kg
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6422576&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE125193(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Prinzing Georg Gmbh Co Kg filed Critical Prinzing Georg Gmbh Co Kg
Application granted granted Critical
Publication of ATE125193T1 publication Critical patent/ATE125193T1/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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
    • B28B7/168—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes for holders or similar hollow articles, e.g. vaults, sewer pits
    • 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
    • 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
    • B28B21/86—Cores
    • B28B21/88—Cores adjustable, collapsible or expansible
    • 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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/28—Cores; Mandrels
    • B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The proposal is for a process and device for making moulded parts (11), especially concrete shaft sections. The parts are shaped in a mould consisting of a core (15), a casing (20) and a lower sleeve (24) into which the moulding compound is poured and compressed by vibration. During production, in shaping from the moulding compound, at least one support (25 to 28) on which a foot may be placed is formed from inside in the shape of a recess (30 to 33), for which purpose the core (15) has one mould body (55 to 58) per recess (30 to 33) to be formed with a shape corresponding to that of the recess. After this shaping process the finished moulding (11) is removed from the mould before the binder has set inn the concrete.
AT92901074T 1991-01-05 1991-12-10 METHOD AND DEVICE FOR PRODUCING MOLDED PARTS FROM MOLDING COMPOUND. ATE125193T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4100161A DE4100161A1 (en) 1991-01-05 1991-01-05 METHOD AND DEVICE FOR THE PRODUCTION OF MOLDED PARTS

Publications (1)

Publication Number Publication Date
ATE125193T1 true ATE125193T1 (en) 1995-08-15

Family

ID=6422576

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92901074T ATE125193T1 (en) 1991-01-05 1991-12-10 METHOD AND DEVICE FOR PRODUCING MOLDED PARTS FROM MOLDING COMPOUND.

Country Status (6)

Country Link
EP (1) EP0565540B1 (en)
AT (1) ATE125193T1 (en)
AU (1) AU9093391A (en)
DE (2) DE4100161A1 (en)
PL (1) PL167579B1 (en)
WO (1) WO1992011981A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4236193A1 (en) * 1992-10-27 1994-04-28 Willi Goebel Underground-drain access shaft - is in plastic annular sections forming double wall filled with free-flowing and hardening material
DE10110651A1 (en) * 2001-03-06 2002-09-12 Kobra Formen Gmbh Mold for the production of moldings
DE10147572B4 (en) * 2001-09-26 2006-08-24 Mörlenbacher Betonwerk Richard Wagner GmbH & Co. KG Method and device for producing stone moldings and stone molding
DE102005058404B4 (en) * 2005-12-07 2007-10-18 Kobra Formen Gmbh Apparatus for the production of concrete blocks and mold system and mold insert therefor
CN105583938A (en) * 2014-10-20 2016-05-18 江俊昇 Manufacture method of building base material having ornaments on surfaces, elastic molds and products thereof

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7408145U (en) * 1974-06-06 Buderus'sch Eisenwerke Manhole element for inspection manholes
GB209931A (en) * 1922-12-28 1924-01-24 Reginald Brown Improvements in manholes or inspection chambers for sewers or drains
US2680276A (en) * 1952-02-07 1954-06-08 Filangeri Dominick Cesspool mold
DE1708617B2 (en) * 1968-02-21 1976-07-08 Geiss, Günter L., 7760 Radolfzell MANHOLE FROM PRE-FABRICATED COMPONENTS
CH498987A (en) * 1968-02-21 1970-11-15 L Geiss Guenther Shaft made of prefabricated parts
DE2002361B2 (en) * 1970-01-20 1975-05-07 Balda-Werke Photographische Geraete Und Kunststoff Gmbh & Co Kg, 4980 Buende Method for producing a camera viewfinder housing made of plastic and device for carrying out the method
FR2233858A5 (en) * 1973-06-12 1975-01-10 Tuyaux Bonna
DD107622A1 (en) * 1973-12-03 1974-08-12
JPS5420846Y2 (en) * 1976-08-10 1979-07-26
DE3110185C2 (en) * 1981-03-17 1988-09-08 Georg Prinzing GmbH & Co KG Betonformen- und Maschinenfabrik, 7902 Blaubeuren Molding device for shaping concrete parts provided with at least one crampon, such as manhole rings, manhole necks or the like.
DE3400349A1 (en) * 1984-01-07 1985-07-18 Prinzing Georg Gmbh Co Kg Process and device for producing mouldings from concrete
DE3711331A1 (en) * 1987-04-03 1988-10-20 Passavant Werke SHAFT ENCLOSURE
GB2215265B (en) * 1988-03-02 1992-03-25 Milton Pipes Limited Moulds
DE4022284A1 (en) * 1989-07-31 1991-02-07 Langenbach Klaus One-piece injection moulding - has lengths produced by using sliding element for the mould
EP0434593B1 (en) * 1989-12-16 1993-09-15 Sakurai Kenzai Sangyo Kabushiki Kaisha Concrete pipe with step

Also Published As

Publication number Publication date
PL167579B1 (en) 1995-09-30
WO1992011981A1 (en) 1992-07-23
EP0565540B1 (en) 1995-07-19
DE4100161A1 (en) 1992-07-09
DE59106059D1 (en) 1995-08-24
AU9093391A (en) 1992-08-17
EP0565540A1 (en) 1993-10-20

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