GB745030A - Fibrous disposable fluid filter medium - Google Patents

Fibrous disposable fluid filter medium

Info

Publication number
GB745030A
GB745030A GB3460653A GB3460653A GB745030A GB 745030 A GB745030 A GB 745030A GB 3460653 A GB3460653 A GB 3460653A GB 3460653 A GB3460653 A GB 3460653A GB 745030 A GB745030 A GB 745030A
Authority
GB
United Kingdom
Prior art keywords
plies
ply
textile fibres
johnson
dec
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
GB3460653A
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.)
Johnson and Johnson
Original Assignee
Johnson and Johnson
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
Priority to US745030XA priority Critical
Application filed by Johnson and Johnson filed Critical Johnson and Johnson
Publication of GB745030A publication Critical patent/GB745030A/en
Application status is Expired legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/16Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof

Abstract

745,030. Compound filter paper; laminated materials. JOHNSON & JOHNSON. Dec. 11, 1953 [Dec. 11, 1952], No. 34606/53. Classes 96 and 140. A disposable filter paper laminate, e.g. for suction cleaner bags, or filtering viscose, has a ply or plies 11, e.g. of creped cellulose tissue paper, and a ply or plies 10 of textile fibres, and may have another ply 12, of textile fibres, the weights of the plies 10 and 11 being respectively 400 to 1600, and 200 to 1000 grains per square yard, and their porosities such that if air flows through them at a speed of 116 ft. per min. there is a pressure drop of 0.01 to 0.06, and 0.5 to 2.0 inches of water per 100 grains per square yard weight of the respective plies, the laminate being bonded with up to 15 per cent of e.g. polyvinyl alcohol, -acetate, or -chloride, synthetic rubber, starch, dextrin, or gum arabic. The textile fibres may be cotton, or other natural fibres, or synthetic filaments.
GB3460653A 1952-12-11 1953-12-11 Fibrous disposable fluid filter medium Expired GB745030A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US745030XA true 1952-12-11 1952-12-11

Publications (1)

Publication Number Publication Date
GB745030A true GB745030A (en) 1956-02-15

Family

ID=22119899

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3460653A Expired GB745030A (en) 1952-12-11 1953-12-11 Fibrous disposable fluid filter medium

Country Status (1)

Country Link
GB (1) GB745030A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3905565A1 (en) * 1989-02-23 1989-07-13 Branofilter Gmbh Filter bag
DE9316502U1 (en) * 1993-10-28 1994-03-17 Baumgartner Marianne Dust bags
US6673136B2 (en) 2000-09-05 2004-01-06 Donaldson Company, Inc. Air filtration arrangements having fluted media constructions and methods
US6716274B2 (en) 2000-09-05 2004-04-06 Donaldson Company, Inc. Air filter assembly for filtering an air stream to remove particulate matter entrained in the stream
US6740142B2 (en) 2000-09-05 2004-05-25 Donaldson Company, Inc. Industrial bag house elements
US6743273B2 (en) 2000-09-05 2004-06-01 Donaldson Company, Inc. Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
US6746517B2 (en) 2000-09-05 2004-06-08 Donaldson Company, Inc. Filter structure with two or more layers of fine fiber having extended useful service life
US6800117B2 (en) 2000-09-05 2004-10-05 Donaldson Company, Inc. Filtration arrangement utilizing pleated construction and method
US6875256B2 (en) 2000-09-05 2005-04-05 Donaldson Company, Inc. Methods for filtering air for a gas turbine system
EP2467196B1 (en) * 2009-08-20 2014-01-08 Heinrich Essers GmbH & Co. KG Solids filter, in particular for a vacuum cleaner or an exhaust gas cleaning system

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3905565A1 (en) * 1989-02-23 1989-07-13 Branofilter Gmbh Filter bag
DE9316502U1 (en) * 1993-10-28 1994-03-17 Baumgartner Marianne Dust bags
US6875256B2 (en) 2000-09-05 2005-04-05 Donaldson Company, Inc. Methods for filtering air for a gas turbine system
US6716274B2 (en) 2000-09-05 2004-04-06 Donaldson Company, Inc. Air filter assembly for filtering an air stream to remove particulate matter entrained in the stream
US6740142B2 (en) 2000-09-05 2004-05-25 Donaldson Company, Inc. Industrial bag house elements
US6743273B2 (en) 2000-09-05 2004-06-01 Donaldson Company, Inc. Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
US6746517B2 (en) 2000-09-05 2004-06-08 Donaldson Company, Inc. Filter structure with two or more layers of fine fiber having extended useful service life
US6800117B2 (en) 2000-09-05 2004-10-05 Donaldson Company, Inc. Filtration arrangement utilizing pleated construction and method
US6673136B2 (en) 2000-09-05 2004-01-06 Donaldson Company, Inc. Air filtration arrangements having fluted media constructions and methods
US8029588B2 (en) 2000-09-05 2011-10-04 Donaldson Company, Inc. Fine fiber media layer
US8118901B2 (en) 2000-09-05 2012-02-21 Donaldson Company, Inc. Fine fiber media layer
US8366797B2 (en) 2000-09-05 2013-02-05 Donaldson Company, Inc. Fine fiber media layer
US8512431B2 (en) 2000-09-05 2013-08-20 Donaldson Company, Inc. Fine fiber media layer
US9718012B2 (en) 2000-09-05 2017-08-01 Donaldson Company, Inc. Fine fiber media layer
US8709118B2 (en) 2000-09-05 2014-04-29 Donaldson Company, Inc. Fine fiber media layer
US10272374B2 (en) 2000-09-05 2019-04-30 Donaldson Company, Inc. Fine fiber media layer
EP2467196B1 (en) * 2009-08-20 2014-01-08 Heinrich Essers GmbH & Co. KG Solids filter, in particular for a vacuum cleaner or an exhaust gas cleaning system

Similar Documents

Publication Publication Date Title
US3214323A (en) Nonwoven fabrics and methods of making the same
US3484330A (en) Disposable fabric
US3804092A (en) Water dispersible nonwoven fabric
US3606887A (en) Overlap seal and support strip for a sanitary napkin wrapper
US3179955A (en) Method for producing disposable garments
CN1050640C (en) Liquid transport material and its making method
CA1267271A (en) Sorbent sheet material
EP0226471A2 (en) Hydraulically entangled PTFE/glass filter felt
US6706086B2 (en) Dust filter bag including a highly porous backing material ply
US3726750A (en) Composite cellulosic laminate and method of forming same
GB1061574A (en) Laminated fabric
US2331355A (en) Catamenial pad
US5080702A (en) Disposable two-ply filter
EP0199150B1 (en) Non-woven activated carbon fabric
US4904343A (en) Non-woven activated carbon fabric
US4551377A (en) Absorbent pads
US3424643A (en) Sheet material creped tissue product
EP0080382A2 (en) Microfibre web product
US3003643A (en) Filter media
GB1258185A (en)
US5720832A (en) Method of making a meltblown nonwoven web containing absorbent particles
PT88511B (en) Non-woven fabrics of high strength and process for their manufacture
GB1463434A (en) Test strips
JPH02220622A (en) Disposal filter material
RU2443813C2 (en) Conductive fabric