NO942271L - A filter device - Google Patents

A filter device

Info

Publication number
NO942271L
NO942271L NO942271A NO942271A NO942271L NO 942271 L NO942271 L NO 942271L NO 942271 A NO942271 A NO 942271A NO 942271 A NO942271 A NO 942271A NO 942271 L NO942271 L NO 942271L
Authority
NO
Norway
Prior art keywords
mould
filter arrangement
press plate
plastic material
machine
Prior art date
Application number
NO942271A
Other languages
Norwegian (no)
Other versions
NO178271C (en
NO942271D0 (en
NO178271B (en
Inventor
Roine Bonnevier
Original Assignee
Machinator Ab
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 Machinator Ab filed Critical Machinator Ab
Publication of NO942271D0 publication Critical patent/NO942271D0/en
Publication of NO942271L publication Critical patent/NO942271L/en
Publication of NO178271B publication Critical patent/NO178271B/en
Publication of NO178271C publication Critical patent/NO178271C/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
    • 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
    • B28B3/04—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 with one ram per mould
    • B28B3/06—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 with one ram per mould with two or more ram and mould sets
    • 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
    • B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
    • B28B7/46—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for humidifying or dehumidifying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/04—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Centrifugal Separators (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Surgical Instruments (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

A filter arrangement for a machine for manufacturing concrete slabs, said machine comprising a plurality of mould frames (4); lower and upper press plates (6, 17) which cooperate with the mould frames (4) to form mould cavities (9) for concrete compound that contains a surplus of water; and channel systems (20, 21, 22, 23) connecting the mould cavities (9) to a vacuum source for evacuation of said excess, said filter arrangement including a filter cloth (25) of a plastic material for abutment against the side of a press plate (6, 17) facing the mould cavity (9). According to the invention the filter arrangement also includes a frame (26) of a flexible plastic material for sealing cooperation with the mould frame and having a rear portion (27) forming an attachment means for cooperation with an attachment means (35) of the press plate (6, 17) for attachment of the filter arrangement to the press plate. <IMAGE>
NO942271A 1993-06-18 1994-06-16 Filter device for a machine for making concrete slabs NO178271C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9302109A SE501352C2 (en) 1993-06-18 1993-06-18 A filtering device

Publications (4)

Publication Number Publication Date
NO942271D0 NO942271D0 (en) 1994-06-16
NO942271L true NO942271L (en) 1994-12-19
NO178271B NO178271B (en) 1995-11-13
NO178271C NO178271C (en) 1996-02-21

Family

ID=20390332

Family Applications (1)

Application Number Title Priority Date Filing Date
NO942271A NO178271C (en) 1993-06-18 1994-06-16 Filter device for a machine for making concrete slabs

Country Status (7)

Country Link
EP (1) EP0629477B1 (en)
AT (1) ATE157584T1 (en)
DE (1) DE69405302T2 (en)
DK (1) DK0629477T3 (en)
FI (1) FI107516B (en)
NO (1) NO178271C (en)
SE (1) SE501352C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1294828B1 (en) * 1997-07-24 1999-04-15 Longinotti Meccanica S R L EQUIPMENT TO PRODUCE THIN TILES OF CEMENTITIOUS MIXTURE
GB0304606D0 (en) * 2003-02-28 2003-04-02 Madison Filter 981 Ltd Dewatering of paving slabs
GB2504751B (en) * 2012-08-09 2016-02-03 Eco Filters Ltd Filter assembly
GB2504848B (en) * 2012-08-09 2015-12-30 Eco Filters Ltd Filter assembly
CN105459248B (en) * 2014-09-05 2018-01-19 临夏市能成古典建筑装饰工程有限责任公司 Molding press

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1023789B (en) * 1974-11-07 1978-05-30 Longinotti Spa EQUIPMENT FOR THE MANUFACTURE OF CEMENT TILES WITH PRESSING MOLDS FITTED WITH A SUCTION BOTTOM FOR A DEPRESSION EFFECT
US4053268A (en) * 1974-12-27 1977-10-11 Kabushiki Kaisha Osaka Packing Seizosho Apparatus for molding a slurry of calcium silicate crystals
SE442725B (en) * 1982-07-06 1986-01-27 Eriks Betong S T DEVICE FOR A CONSTRUCTION MACHINE FOR THE MANUFACTURING OF CONCRETE PLATE

Also Published As

Publication number Publication date
DE69405302D1 (en) 1997-10-09
EP0629477A1 (en) 1994-12-21
FI942865A0 (en) 1994-06-16
NO178271C (en) 1996-02-21
EP0629477B1 (en) 1997-09-03
NO942271D0 (en) 1994-06-16
SE9302109D0 (en) 1993-06-18
SE9302109L (en) 1994-12-19
DE69405302T2 (en) 1998-04-09
DK0629477T3 (en) 1998-04-14
ATE157584T1 (en) 1997-09-15
FI107516B (en) 2001-08-31
SE501352C2 (en) 1995-01-23
FI942865A (en) 1994-12-19
NO178271B (en) 1995-11-13

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Legal Events

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