GB2277536B - Filter fabric - Google Patents

Filter fabric

Info

Publication number
GB2277536B
GB2277536B GB9322488A GB9322488A GB2277536B GB 2277536 B GB2277536 B GB 2277536B GB 9322488 A GB9322488 A GB 9322488A GB 9322488 A GB9322488 A GB 9322488A GB 2277536 B GB2277536 B GB 2277536B
Authority
GB
United Kingdom
Prior art keywords
filter fabric
fabric
filter
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.)
Expired - Lifetime
Application number
GB9322488A
Other versions
GB9322488D0 (en
GB2277536A (en
Inventor
Barrie Edward Green
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US08/159,814 priority Critical patent/US5462665A/en
Publication of GB9322488D0 publication Critical patent/GB9322488D0/en
Publication of GB2277536A publication Critical patent/GB2277536A/en
Application granted granted Critical
Publication of GB2277536B publication Critical patent/GB2277536B/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
    • B28B7/40—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
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
    • D03D15/44—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads with specific cross-section or surface shape
    • D03D15/46—Flat yarns, e.g. tapes or films
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
    • D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/04—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of halogenated hydrocarbons
    • D10B2321/041—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of halogenated hydrocarbons polyvinyl chloride or polyvinylidene chloride
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/02—Moisture-responsive characteristics
    • D10B2401/021—Moisture-responsive characteristics hydrophobic
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2505/00—Industrial
    • D10B2505/04—Filters
GB9322488A 1993-05-01 1993-11-01 Filter fabric Expired - Lifetime GB2277536B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US08/159,814 US5462665A (en) 1993-05-01 1993-11-30 Hydrophobic yarn filter fabric for a concrete press mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939309066A GB9309066D0 (en) 1993-05-01 1993-05-01 Filter fabric

Publications (3)

Publication Number Publication Date
GB9322488D0 GB9322488D0 (en) 1993-12-22
GB2277536A GB2277536A (en) 1994-11-02
GB2277536B true GB2277536B (en) 1997-04-02

Family

ID=10734823

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939309066A Pending GB9309066D0 (en) 1993-05-01 1993-05-01 Filter fabric
GB9322488A Expired - Lifetime GB2277536B (en) 1993-05-01 1993-11-01 Filter fabric

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB939309066A Pending GB9309066D0 (en) 1993-05-01 1993-05-01 Filter fabric

Country Status (6)

Country Link
EP (1) EP0697944B1 (en)
AU (1) AU695079B2 (en)
CA (1) CA2161677C (en)
DE (1) DE69426876T2 (en)
GB (2) GB9309066D0 (en)
WO (1) WO1994025236A2 (en)

Families Citing this family (6)

* 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
ES2155965T3 (en) * 1997-12-11 2001-06-01 Entwicklungsgesellschaft Wolfg PROCEDURE AND APPLIANCE FOR THE MANUFACTURE OF CONCRETE PRODUCTS WITH EXPOSED INERT MATERIALS.
GB2358593B (en) * 2000-01-27 2002-07-24 Eco Filters Ltd A filter assembly for use in a press mould
EP2705938A1 (en) * 2012-09-11 2014-03-12 SGL Carbon SE Filter assembly
GB2586650A (en) * 2019-09-02 2021-03-03 Thomas Haimes & Company Ltd Wet press mould filter and filter assembly
CN112680876B (en) * 2020-12-11 2022-06-14 厦门保瑞达环保科技有限公司 Manufacturing method of high-precision plasticized polypropylene fiber felt

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB698751A (en) * 1951-03-30 1953-10-21 Edmund Gregory Smith Improvements in filters for fluids
GB982682A (en) * 1960-02-23 1965-02-10 Aurelio Zatti Improvements in and relating to woven felts for paper-board-making and like machines
GB1006074A (en) * 1960-10-04 1965-09-29 Fielding & Platt Ltd Improvements in or relating to the production of concrete pressings
GB1143514A (en) * 1966-06-02 1969-02-26 Uralita Sa Moulds for the manufacture of asbestos-cement products
GB1284712A (en) * 1968-04-30 1972-08-09 Maxwell Davidson Ltd Improvements in or relating to presses, particularly filter presses
GB2066139A (en) * 1979-12-17 1981-07-08 Ando S Method and apparatus for producing mouldings of cement mortar
GB1601903A (en) * 1978-03-08 1981-11-04 Webron Products Ltd Manufacture of gasketted filter cloths
EP0085363A1 (en) * 1982-01-22 1983-08-10 Huyck Corporation A papermakers' fabric
GB2137924A (en) * 1983-04-12 1984-10-17 Graeme Reginald Hume Moulding concrete articles
GB2158767A (en) * 1984-05-17 1985-11-20 Paterson Precast Limited Rober Production of pressed concrete product
EP0315323A1 (en) * 1987-11-06 1989-05-10 Kabushiki Kaisha Kumagaigumi Shuttering
JPH02277859A (en) * 1989-04-12 1990-11-14 Atago:Kk Lining sheet of framework for concrete

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR950670A (en) * 1946-03-01 1949-10-04 Molding device
FR2439654A1 (en) * 1978-10-27 1980-05-23 Sotubema Compacted concrete mouldings suitable for pavements - where press ram and moulds are perforated from removal of excess water during compaction
US4564051A (en) * 1983-07-16 1986-01-14 Andreas Kufferath Gmbh & Co. Kg Multiple ply dewatering screen particularly for a web forming part of a paper making machine
GB2151533A (en) * 1983-12-16 1985-07-24 Natenco Automation & Robotics Pressing products from water- solid mixtures
GB8903880D0 (en) * 1989-02-21 1989-04-05 Lawton Peter G Method and apparatus for pressing concrete bodies

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB698751A (en) * 1951-03-30 1953-10-21 Edmund Gregory Smith Improvements in filters for fluids
GB982682A (en) * 1960-02-23 1965-02-10 Aurelio Zatti Improvements in and relating to woven felts for paper-board-making and like machines
GB1006074A (en) * 1960-10-04 1965-09-29 Fielding & Platt Ltd Improvements in or relating to the production of concrete pressings
GB1143514A (en) * 1966-06-02 1969-02-26 Uralita Sa Moulds for the manufacture of asbestos-cement products
GB1284712A (en) * 1968-04-30 1972-08-09 Maxwell Davidson Ltd Improvements in or relating to presses, particularly filter presses
GB1601903A (en) * 1978-03-08 1981-11-04 Webron Products Ltd Manufacture of gasketted filter cloths
GB2066139A (en) * 1979-12-17 1981-07-08 Ando S Method and apparatus for producing mouldings of cement mortar
EP0085363A1 (en) * 1982-01-22 1983-08-10 Huyck Corporation A papermakers' fabric
GB2137924A (en) * 1983-04-12 1984-10-17 Graeme Reginald Hume Moulding concrete articles
GB2158767A (en) * 1984-05-17 1985-11-20 Paterson Precast Limited Rober Production of pressed concrete product
EP0315323A1 (en) * 1987-11-06 1989-05-10 Kabushiki Kaisha Kumagaigumi Shuttering
JPH02277859A (en) * 1989-04-12 1990-11-14 Atago:Kk Lining sheet of framework for concrete

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WPI Abstract Accession No. 91-002405/01 & JP 02277859 A *

Also Published As

Publication number Publication date
CA2161677C (en) 2000-10-10
WO1994025236A3 (en) 1994-12-22
DE69426876D1 (en) 2001-04-19
DE69426876T2 (en) 2001-06-21
EP0697944A1 (en) 1996-02-28
CA2161677A1 (en) 1994-11-10
GB9322488D0 (en) 1993-12-22
GB2277536A (en) 1994-11-02
GB9309066D0 (en) 1993-06-16
AU6576094A (en) 1994-11-21
WO1994025236A2 (en) 1994-11-10
EP0697944B1 (en) 2001-03-14
AU695079B2 (en) 1998-08-06

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20131031