EP0895840A3 - Mould for making concrete building blocks - Google Patents

Mould for making concrete building blocks Download PDF

Info

Publication number
EP0895840A3
EP0895840A3 EP98114447A EP98114447A EP0895840A3 EP 0895840 A3 EP0895840 A3 EP 0895840A3 EP 98114447 A EP98114447 A EP 98114447A EP 98114447 A EP98114447 A EP 98114447A EP 0895840 A3 EP0895840 A3 EP 0895840A3
Authority
EP
European Patent Office
Prior art keywords
mould
recess
building blocks
concrete building
making concrete
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.)
Granted
Application number
EP98114447A
Other languages
German (de)
French (fr)
Other versions
EP0895840A2 (en
EP0895840B1 (en
Inventor
Gottfried Keller
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.)
Rampf Formen GmbH
Original Assignee
Rampf Formen 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 Rampf Formen GmbH filed Critical Rampf Formen GmbH
Publication of EP0895840A2 publication Critical patent/EP0895840A2/en
Publication of EP0895840A3 publication Critical patent/EP0895840A3/en
Application granted granted Critical
Publication of EP0895840B1 publication Critical patent/EP0895840B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • B28B3/021—Ram heads of special form
    • 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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • B28B3/028—Centering the press head, e.g. using guiding pins or chamfered mould edges
    • 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
    • B28B7/0097—Press moulds; Press-mould and press-ram assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Artificial Fish Reefs (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

The mould has a wall recess (14) which is open at the top and is provided in the upper entry area of the mould chamber. The recess forms, with the wall face, a recess edge (18) which is parallel to the inclined or curved edge section of the die (7). A guide face produced by parallel movement of the recess edge is provided as part of the surface of the wall recess and comes into linear contact with the inclined or curved edge section of the plunger so that the die is horizontally centred upon entry.
EP98114447A 1997-08-06 1998-08-01 Mould for making concrete building blocks Expired - Lifetime EP0895840B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29714044U 1997-08-06
DE29714044U DE29714044U1 (en) 1997-08-06 1997-08-06 Mold for the mechanical production of concrete blocks

Publications (3)

Publication Number Publication Date
EP0895840A2 EP0895840A2 (en) 1999-02-10
EP0895840A3 true EP0895840A3 (en) 1999-07-14
EP0895840B1 EP0895840B1 (en) 2002-12-18

Family

ID=8044245

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98114447A Expired - Lifetime EP0895840B1 (en) 1997-08-06 1998-08-01 Mould for making concrete building blocks

Country Status (4)

Country Link
EP (1) EP0895840B1 (en)
AT (1) ATE229872T1 (en)
DE (3) DE29714044U1 (en)
DK (1) DK0895840T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19901605C2 (en) * 1999-01-13 2003-05-08 Betonwerk Ashausen Gmbh & Co Process for the production of concrete palisades
DE19923911A1 (en) * 1999-05-26 2000-11-30 Rampf Formen Gmbh Mold cleaning system
DE202010012055U1 (en) 2010-08-31 2010-12-09 Heinrich Niemeier Gmbh & Co. Kg FORMSTONE AS A BRONZE STONE, WITH AT LEAST ONE PROTECTION BASE ON THE HEADSTONES

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE658949C (en) * 1935-06-11 1938-04-22 Villanova Geom G Garola & C Device for pressing blocks made of kneadable material
DE1131583B (en) * 1962-06-14 Richard Heinz Device for making curbs from concrete
FR2590834A1 (en) * 1985-11-29 1987-06-05 Promotec Sarl Equipment for casting concrete products which may be immediately removed from the mould
EP0385356A2 (en) * 1989-03-03 1990-09-05 BASF Aktiengesellschaft Compression-moulding tool for producing moulded articles, in particular leaf springs, from filbre-reinforced composites
IT1257502B (en) * 1992-09-15 1996-01-25 Improved plug for molds of ceramic tiles, especially for the rear face of the tile

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1584739B1 (en) * 1966-07-08 1970-11-19 Schlosser & Co Gmbh Device for the production of curbs or similar shaped bodies
DE8307078U1 (en) * 1983-03-11 1984-03-22 Rampf Formen GmbH, 7936 Allmendingen DEVICE FOR PRODUCING MOLDINGS FROM CONCRETE OR THE LIKE
DE3425620A1 (en) * 1984-07-12 1986-01-23 Rampf Formen GmbH, 7936 Allmendingen Mould, in particular for producing concrete mouldings

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1131583B (en) * 1962-06-14 Richard Heinz Device for making curbs from concrete
DE658949C (en) * 1935-06-11 1938-04-22 Villanova Geom G Garola & C Device for pressing blocks made of kneadable material
FR2590834A1 (en) * 1985-11-29 1987-06-05 Promotec Sarl Equipment for casting concrete products which may be immediately removed from the mould
EP0385356A2 (en) * 1989-03-03 1990-09-05 BASF Aktiengesellschaft Compression-moulding tool for producing moulded articles, in particular leaf springs, from filbre-reinforced composites
IT1257502B (en) * 1992-09-15 1996-01-25 Improved plug for molds of ceramic tiles, especially for the rear face of the tile

Also Published As

Publication number Publication date
EP0895840A2 (en) 1999-02-10
DE59806691D1 (en) 2003-01-30
ATE229872T1 (en) 2003-01-15
DE29714044U1 (en) 1997-10-30
EP0895840B1 (en) 2002-12-18
DE19831152A1 (en) 1999-02-18
DK0895840T3 (en) 2003-04-14

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