GB1116361A - Porous fluid permeable bodies with integral reinforcements - Google Patents

Porous fluid permeable bodies with integral reinforcements

Info

Publication number
GB1116361A
GB1116361A GB3817465A GB3817465A GB1116361A GB 1116361 A GB1116361 A GB 1116361A GB 3817465 A GB3817465 A GB 3817465A GB 3817465 A GB3817465 A GB 3817465A GB 1116361 A GB1116361 A GB 1116361A
Authority
GB
United Kingdom
Prior art keywords
reinforcement
sintered
stainless steel
embedded
glass
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
GB3817465A
Inventor
Richard Jeremy Lorains Carter
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.)
Doulton and Co Ltd
Original Assignee
Doulton and Co 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 Doulton and Co Ltd filed Critical Doulton and Co Ltd
Priority to GB3817465A priority Critical patent/GB1116361A/en
Publication of GB1116361A publication Critical patent/GB1116361A/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
    • B01D39/14—Other self-supporting filtering material ; Other filtering material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Filtering Materials (AREA)

Abstract

1,116,361. Fluid filter elements. DOULTON & CO. Ltd. 18 Aug., 1966 [7 Sept., 1965], No. 38174/65. Addition to 1070936. Headings BID and BIT. [Also in Division B5] A filter element of sintered polytetrafluoroethylene incorporates an integral reinforcing element, either at or near its surface or well embedded, which does not contribute to filtration. The reinforcement may be a random mat, woven natural or synthetic textiles, glass or silica fibres, wire coated with plastics or glass, woven or welded mesh of stainless steel. When the reinforcement is near the surface it may be pressed hot into the sintered plastic, applied cold and bonded by subsequent heating or pressed into the plastic which is first softened by solvent. Or a reinforcement is placed in a mould and the PTFE powder sintered around it, to make an element of the well embedded kind. Fig. I (not shown) illustrates a prior art filter tube, reinforced by a separate internal stainless steel helix, coated with P.T.F.E., the end of the tube being clamped between two parts of an adaptor. A particular example of the present invention is a tubular sintered P.T.F.E. element closed at one end with an embedded stainless steel mesh reinforcement (dimensions given).
GB3817465A 1965-09-07 1965-09-07 Porous fluid permeable bodies with integral reinforcements Expired GB1116361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3817465A GB1116361A (en) 1965-09-07 1965-09-07 Porous fluid permeable bodies with integral reinforcements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3817465A GB1116361A (en) 1965-09-07 1965-09-07 Porous fluid permeable bodies with integral reinforcements

Publications (1)

Publication Number Publication Date
GB1116361A true GB1116361A (en) 1968-06-06

Family

ID=10401729

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3817465A Expired GB1116361A (en) 1965-09-07 1965-09-07 Porous fluid permeable bodies with integral reinforcements

Country Status (1)

Country Link
GB (1) GB1116361A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2713033A1 (en) * 1976-03-26 1977-09-29 Process Scient Innovations FILTER ELEMENT AND METHOD OF MANUFACTURING IT
GB2177014A (en) * 1985-06-10 1987-01-14 Scandmec Ab Fuel collector
DE10147760A1 (en) * 2001-09-27 2003-04-10 Mann & Hummel Filter Multi-layer filter element

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2713033A1 (en) * 1976-03-26 1977-09-29 Process Scient Innovations FILTER ELEMENT AND METHOD OF MANUFACTURING IT
FR2345201A1 (en) * 1976-03-26 1977-10-21 Process Scient Innovation Lt FILTER ELEMENTS FOR GAS OR LIQUID AND MANUFACTURING PROCESS
GB2177014A (en) * 1985-06-10 1987-01-14 Scandmec Ab Fuel collector
GB2177014B (en) * 1985-06-10 1989-09-06 Scandmec Ab Fuel collector
DE10147760A1 (en) * 2001-09-27 2003-04-10 Mann & Hummel Filter Multi-layer filter element

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