EP0951979A3 - Process and device for making building elements from cellular concrete - Google Patents

Process and device for making building elements from cellular concrete Download PDF

Info

Publication number
EP0951979A3
EP0951979A3 EP99107986A EP99107986A EP0951979A3 EP 0951979 A3 EP0951979 A3 EP 0951979A3 EP 99107986 A EP99107986 A EP 99107986A EP 99107986 A EP99107986 A EP 99107986A EP 0951979 A3 EP0951979 A3 EP 0951979A3
Authority
EP
European Patent Office
Prior art keywords
building elements
cellular concrete
making building
sieve unit
making
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
EP99107986A
Other languages
German (de)
French (fr)
Other versions
EP0951979A2 (en
EP0951979B1 (en
Inventor
Franz Xaver Greisel
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.)
GREISEL-BAUSTOFF-GmbH
Greisel-Baustoff GmbH
Original Assignee
GREISEL-BAUSTOFF-GmbH
Greisel-Baustoff 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 GREISEL-BAUSTOFF-GmbH, Greisel-Baustoff GmbH filed Critical GREISEL-BAUSTOFF-GmbH
Publication of EP0951979A2 publication Critical patent/EP0951979A2/en
Publication of EP0951979A3 publication Critical patent/EP0951979A3/en
Application granted granted Critical
Publication of EP0951979B1 publication Critical patent/EP0951979B1/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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
    • B28B7/386—Cleaning
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

The sieve unit (14) is cleaned by means of water from concrete residues at least after a few mold filling operations. The claimed apparatus is characterized by the presence of means (20,22) for cleaning the sieve unit.
EP99107986A 1998-04-23 1999-04-22 Process and device for making building elements from cellular concrete Expired - Lifetime EP0951979B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19818282 1998-04-23
DE19818282A DE19818282C2 (en) 1998-04-23 1998-04-23 Method and device for the production of components from aerated concrete

Publications (3)

Publication Number Publication Date
EP0951979A2 EP0951979A2 (en) 1999-10-27
EP0951979A3 true EP0951979A3 (en) 2001-11-07
EP0951979B1 EP0951979B1 (en) 2004-02-18

Family

ID=7865637

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99107986A Expired - Lifetime EP0951979B1 (en) 1998-04-23 1999-04-22 Process and device for making building elements from cellular concrete

Country Status (3)

Country Link
EP (1) EP0951979B1 (en)
AT (1) ATE259699T1 (en)
DE (2) DE19818282C2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1550332A (en) * 1976-08-24 1979-08-15 Dent & Hellyer Apparatus for use in washing articles
DE4412972C1 (en) * 1994-04-14 1995-04-20 Greisel Baustoff Gmbh Process and device for producing bodies of gas concrete (porous concrete, aerated concrete) or the like
GB2292098A (en) * 1994-08-12 1996-02-14 Kevin Miller Cleaning of filters
DE19541309C1 (en) * 1995-11-06 1996-11-21 Siegmund G Ederer Porous concrete pipe for pouring into mould

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1550332A (en) * 1976-08-24 1979-08-15 Dent & Hellyer Apparatus for use in washing articles
DE4412972C1 (en) * 1994-04-14 1995-04-20 Greisel Baustoff Gmbh Process and device for producing bodies of gas concrete (porous concrete, aerated concrete) or the like
GB2292098A (en) * 1994-08-12 1996-02-14 Kevin Miller Cleaning of filters
DE19541309C1 (en) * 1995-11-06 1996-11-21 Siegmund G Ederer Porous concrete pipe for pouring into mould

Also Published As

Publication number Publication date
DE19818282C2 (en) 2002-07-18
DE19818282A1 (en) 1999-11-04
DE59908547D1 (en) 2004-03-25
ATE259699T1 (en) 2004-03-15
EP0951979A2 (en) 1999-10-27
EP0951979B1 (en) 2004-02-18

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