GB827362A - A filter press cloth - Google Patents

A filter press cloth

Info

Publication number
GB827362A
GB827362A GB13836/55A GB1383655A GB827362A GB 827362 A GB827362 A GB 827362A GB 13836/55 A GB13836/55 A GB 13836/55A GB 1383655 A GB1383655 A GB 1383655A GB 827362 A GB827362 A GB 827362A
Authority
GB
United Kingdom
Prior art keywords
filter press
coated
synthetic rubber
impregnated
areas
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
Application number
GB13836/55A
Inventor
Joseph Lloyd
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.)
J B BROADLEY Ltd
Porritts and Spencer Ltd
Original Assignee
J B BROADLEY Ltd
Porritts and Spencer Ltd
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 J B BROADLEY Ltd, Porritts and Spencer Ltd filed Critical J B BROADLEY Ltd
Priority to GB13836/55A priority Critical patent/GB827362A/en
Publication of GB827362A publication Critical patent/GB827362A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/001—Making filtering elements not provided for elsewhere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/12—Filter presses, i.e. of the plate or plate and frame type
    • B01D25/176—Filter presses, i.e. of the plate or plate and frame type attaching the filter element to the filter press plates, e.g. around the central feed hole in the plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/34—Seals or gaskets for filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0457—Specific fire retardant or heat resistant properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0464—Impregnants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0471—Surface coating material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Filtering Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

A filter press cloth or filter press backing cloth comprises a woven or knitted textile material which has been coated and/or impregnated in selected areas e.g. the gasketting areas of the filter press, with a suitable natural or synthetic rubber, plastic or resinous material so that the selected areas are thereby rendered impervious to liquids or gases. The material e.g. a "Terylene" (Registered Trade Mark) cloth, may contain at least 40%, by weight of the material, of the coating and/or impregnating composition, and strips of textile material which have been coated and/or impregnated with a suitable natural or synthetic rubber, plastic, or resinous material may be attached to the areas of the material already impregnated or coated. The synthetic rubber may be neoprene, which may be vulcanized by heat after being dusted e.g. with French chalk, talc or finely ground mica, or by self-vulcanization.
GB13836/55A 1955-05-13 1955-05-13 A filter press cloth Expired GB827362A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB13836/55A GB827362A (en) 1955-05-13 1955-05-13 A filter press cloth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13836/55A GB827362A (en) 1955-05-13 1955-05-13 A filter press cloth

Publications (1)

Publication Number Publication Date
GB827362A true GB827362A (en) 1960-02-03

Family

ID=10030252

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13836/55A Expired GB827362A (en) 1955-05-13 1955-05-13 A filter press cloth

Country Status (1)

Country Link
GB (1) GB827362A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174625A (en) * 1961-12-12 1965-03-23 Stone Filter Corp Filter
US4072793A (en) * 1975-07-23 1978-02-07 Asahi Kasei Kogyo Kabushiki Kaisha Reinforced ion-exchange membrane
DE3201898A1 (en) * 1981-01-28 1982-10-14 Edwards & Jones Ltd., Stoke-on-Trent, Staffordshire Plate filter press, filter plate and process for filtering sludges
GB2266672A (en) * 1992-05-09 1993-11-10 Scapa Group Plc Filter press cloths
GB2278297A (en) * 1993-05-11 1994-11-30 Expanded Metal Foraminous screen
WO1999017861A1 (en) * 1997-10-06 1999-04-15 Cuno Incorporated Optimized wax for sealing the edge of a filter sheet
CN101745257B (en) * 2008-12-08 2011-12-07 中国石油天然气股份有限公司 Method for treating filter cloth of plate-and frame-filter press
CN111974087A (en) * 2020-04-03 2020-11-24 黄山全晟密封科技有限公司 Novel rubber-coated filter cloth and production process thereof
CN115445261A (en) * 2022-09-14 2022-12-09 景津装备股份有限公司 Filter cloth with alternately arranged sealing surfaces and rubber and lining cloth and preparation method thereof
CN116983725A (en) * 2023-09-27 2023-11-03 力顿机械(福建)有限公司 High-strength filter plate and preparation method thereof

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174625A (en) * 1961-12-12 1965-03-23 Stone Filter Corp Filter
US4072793A (en) * 1975-07-23 1978-02-07 Asahi Kasei Kogyo Kabushiki Kaisha Reinforced ion-exchange membrane
DE3201898A1 (en) * 1981-01-28 1982-10-14 Edwards & Jones Ltd., Stoke-on-Trent, Staffordshire Plate filter press, filter plate and process for filtering sludges
GB2266672B (en) * 1992-05-09 1995-05-03 Scapa Group Plc Improvements in or relating to filter cloths
WO1993023141A1 (en) * 1992-05-09 1993-11-25 Scapa Group Plc Improvements in or relating to filter cloths
GB2266672A (en) * 1992-05-09 1993-11-10 Scapa Group Plc Filter press cloths
GB2278297A (en) * 1993-05-11 1994-11-30 Expanded Metal Foraminous screen
WO1999017861A1 (en) * 1997-10-06 1999-04-15 Cuno Incorporated Optimized wax for sealing the edge of a filter sheet
US6132608A (en) * 1997-10-06 2000-10-17 Cuno Incorporated Optimized wax for sealing the edge of a filter sheet
CN101745257B (en) * 2008-12-08 2011-12-07 中国石油天然气股份有限公司 Method for treating filter cloth of plate-and frame-filter press
CN111974087A (en) * 2020-04-03 2020-11-24 黄山全晟密封科技有限公司 Novel rubber-coated filter cloth and production process thereof
CN111974087B (en) * 2020-04-03 2022-04-26 黄山全晟密封科技有限公司 Novel rubber-coated filter cloth and production process thereof
CN115445261A (en) * 2022-09-14 2022-12-09 景津装备股份有限公司 Filter cloth with alternately arranged sealing surfaces and rubber and lining cloth and preparation method thereof
CN116983725A (en) * 2023-09-27 2023-11-03 力顿机械(福建)有限公司 High-strength filter plate and preparation method thereof
CN116983725B (en) * 2023-09-27 2023-12-05 力顿机械(福建)有限公司 High-strength filter plate and preparation method thereof

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