GB840570A - Improvements in filter elements - Google Patents

Improvements in filter elements

Info

Publication number
GB840570A
GB840570A GB110/58A GB11058A GB840570A GB 840570 A GB840570 A GB 840570A GB 110/58 A GB110/58 A GB 110/58A GB 11058 A GB11058 A GB 11058A GB 840570 A GB840570 A GB 840570A
Authority
GB
United Kingdom
Prior art keywords
parts
end caps
resin mix
resin
filler
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
GB110/58A
Inventor
John Raymond Auckland
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.)
Vokes Ltd
Original Assignee
Vokes 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 Vokes Ltd filed Critical Vokes Ltd
Priority to GB110/58A priority Critical patent/GB840570A/en
Publication of GB840570A publication Critical patent/GB840570A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/111—Making filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

An epoxy-resin mix for bonding end caps to a tubular filter element comprises 40 parts by weight of resin, 48 parts of aluminium powder acting as filler, 8 parts of an aliphatic amine hardener, 17 parts of a combustion inhibitor sold under the Registered Trade Mark "Ceraclor," assisted by 2 parts of antimony trioxide. The Specification also refers to other fillers, e.g. metal powder, chalk and asbestos.ALSO:End caps are bonded to a tubular filter element e.g. of paper, felt or wire gauze and which may be folded to provide longitudinally extending radial pleats by embedding the tube ends in an epoxy-resin mix which serves to seal them to the end caps. The latter may be of plate or annular form and of metal, or cardboard. The resin mix (see Group IV(a)) includes a hardener, filler and a fireproofing compound.
GB110/58A 1958-01-01 1958-01-01 Improvements in filter elements Expired GB840570A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB110/58A GB840570A (en) 1958-01-01 1958-01-01 Improvements in filter elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB110/58A GB840570A (en) 1958-01-01 1958-01-01 Improvements in filter elements

Publications (1)

Publication Number Publication Date
GB840570A true GB840570A (en) 1960-07-06

Family

ID=9698590

Family Applications (1)

Application Number Title Priority Date Filing Date
GB110/58A Expired GB840570A (en) 1958-01-01 1958-01-01 Improvements in filter elements

Country Status (1)

Country Link
GB (1) GB840570A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1281514B (en) * 1964-09-19 1968-10-31 Varta Ag Method for producing a pressure-tight and gas-tight connection between a porous disk and its holder
US3487625A (en) * 1966-01-17 1970-01-06 Saint Gobain Techn Nouvelles Filter
US5350515A (en) * 1993-03-29 1994-09-27 W. L. Gore & Associates, Inc. Internally potted end cap for a pleated filter medium
US5730766A (en) * 1996-11-05 1998-03-24 Bha Group, Inc. Non-round unitary filter cartridge
US5746792A (en) * 1996-10-25 1998-05-05 Bha Group Holdings, Inc. Dust collector filter element and supporting structure
US6358292B1 (en) 2000-06-02 2002-03-19 Bha Group Holdings, Inc. Pleated filter element with reusable mounting plate
US8580004B1 (en) 2011-01-21 2013-11-12 iFil USA, LLC Unitary filter cartridge with flow transition mouth
US8696035B2 (en) 2010-10-27 2014-04-15 Bha Altair, Llc Venturi adapter
US9616371B1 (en) 2014-05-06 2017-04-11 iFil USA, LLC Cartridge filter with flow transition insert

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1281514B (en) * 1964-09-19 1968-10-31 Varta Ag Method for producing a pressure-tight and gas-tight connection between a porous disk and its holder
US3487625A (en) * 1966-01-17 1970-01-06 Saint Gobain Techn Nouvelles Filter
US5350515A (en) * 1993-03-29 1994-09-27 W. L. Gore & Associates, Inc. Internally potted end cap for a pleated filter medium
WO1994022549A1 (en) * 1993-03-29 1994-10-13 W.L. Gore & Associates, Inc. Filter cartridge and process for its manufacture
US5746792A (en) * 1996-10-25 1998-05-05 Bha Group Holdings, Inc. Dust collector filter element and supporting structure
US5730766A (en) * 1996-11-05 1998-03-24 Bha Group, Inc. Non-round unitary filter cartridge
US6358292B1 (en) 2000-06-02 2002-03-19 Bha Group Holdings, Inc. Pleated filter element with reusable mounting plate
US8696035B2 (en) 2010-10-27 2014-04-15 Bha Altair, Llc Venturi adapter
US8580004B1 (en) 2011-01-21 2013-11-12 iFil USA, LLC Unitary filter cartridge with flow transition mouth
US9616371B1 (en) 2014-05-06 2017-04-11 iFil USA, LLC Cartridge filter with flow transition insert

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