FR2022947A1 - Air filter mat - Google Patents

Air filter mat

Info

Publication number
FR2022947A1
FR2022947A1 FR6935406A FR6935406A FR2022947A1 FR 2022947 A1 FR2022947 A1 FR 2022947A1 FR 6935406 A FR6935406 A FR 6935406A FR 6935406 A FR6935406 A FR 6935406A FR 2022947 A1 FR2022947 A1 FR 2022947A1
Authority
FR
France
Prior art keywords
air filter
filter mat
forming
punctures
joined
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.)
Withdrawn
Application number
FR6935406A
Other languages
French (fr)
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.)
HAUSSLING HEINRICH
Original Assignee
HAUSSLING HEINRICH
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 HAUSSLING HEINRICH filed Critical HAUSSLING HEINRICH
Publication of FR2022947A1 publication Critical patent/FR2022947A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/498—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/407—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties containing absorbing substances, e.g. activated carbon
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
    • D04H1/488—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with bonding agents

Abstract

AIR FILTER MAT. Both fibre membranes forming the outer layer are joined to each other by punctures running through the carbons forming the inner layer. Use: in particular air filters.
FR6935406A 1968-11-09 1969-10-16 Air filter mat Withdrawn FR2022947A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19686806147 DE6806147U (en) 1968-11-09 1968-11-09 FILTER MAT

Publications (1)

Publication Number Publication Date
FR2022947A1 true FR2022947A1 (en) 1970-08-07

Family

ID=6595602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6935406A Withdrawn FR2022947A1 (en) 1968-11-09 1969-10-16 Air filter mat

Country Status (4)

Country Link
CH (1) CH496462A (en)
DE (1) DE6806147U (en)
FR (1) FR2022947A1 (en)
NL (1) NL6916014A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2198836A1 (en) * 1972-09-07 1974-04-05 Cindu Chemie Bv Laminated sheetmatl prepn - by placing filler layer on fabric fleece, coveri-ng with fleece, and bonding at several points
FR2491780A1 (en) * 1980-10-13 1982-04-16 Giffard L Nonwoven fabrics charged with powdered material - mixed with hackled wastes from chemically-bonded nonwovens
EP0071210A2 (en) * 1981-07-27 1983-02-09 Günter TESCH Laminated article for use as fire and heat protector
EP0071213A2 (en) * 1981-07-27 1983-02-09 Günter TESCH Laminated article for construction purposes, and its application
EP0071212A2 (en) * 1981-07-27 1983-02-09 Günter TESCH Mat-like laminated article and method of producing the same
EP0071211A2 (en) * 1981-07-27 1983-02-09 Günter TESCH Flexible, flat, sand containing laminated article for external use in body treatment
EP0073919A2 (en) * 1981-07-27 1983-03-16 Günter TESCH Use of a laminated flat article as textile material
EP0230097A2 (en) * 1985-10-23 1987-07-29 Siebe Gorman & Company Limited Needled layered material containing activated carbon fibres
WO1990000926A1 (en) * 1988-07-26 1990-02-08 Hoelter Heinz Device for containing and holding in position specific quantities of bulk material
FR2678547A1 (en) * 1991-07-03 1993-01-08 Leroy Guy PROCESS AND DEVICE FOR PRODUCING COMPOSITE TABLECLOTHS AND COMPOSITES OBTAINED.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971373A (en) * 1974-01-21 1976-07-27 Minnesota Mining And Manufacturing Company Particle-loaded microfiber sheet product and respirators made therefrom
NL7812241A (en) * 1977-12-24 1979-06-26 Breveteam Sa FLAT, FLEXIBLE LAYERED BODY FOR TREATING GASES OR LIQUIDS AS WELL AS A PROCEDURE FOR MANUFACTURING SUCH A BODY.
DE3029758A1 (en) * 1980-08-06 1982-04-01 Ochs, Hans-Joachim, 4030 Ratingen GAS ADSORPTION FILTER, IN PARTICULAR FOR AIR PURIFICATION
DE3126645A1 (en) * 1981-07-07 1983-01-20 Collo Gmbh, 5303 Bornheim FILTER MAT, ESPECIALLY FOR KITCHEN HOODS AND THE LIKE AND METHOD FOR THEIR PRODUCTION
DE4115404A1 (en) * 1991-05-10 1992-11-12 Mgf Gutsche & Co Gmbh Betriebs Adsorption filter for purification of contaminated gas flow - comprises activated carbon@ sandwiched between two layers of porous fibrous web by needle-bonding

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2198836A1 (en) * 1972-09-07 1974-04-05 Cindu Chemie Bv Laminated sheetmatl prepn - by placing filler layer on fabric fleece, coveri-ng with fleece, and bonding at several points
FR2491780A1 (en) * 1980-10-13 1982-04-16 Giffard L Nonwoven fabrics charged with powdered material - mixed with hackled wastes from chemically-bonded nonwovens
EP0071210A2 (en) * 1981-07-27 1983-02-09 Günter TESCH Laminated article for use as fire and heat protector
EP0071213A2 (en) * 1981-07-27 1983-02-09 Günter TESCH Laminated article for construction purposes, and its application
EP0071212A2 (en) * 1981-07-27 1983-02-09 Günter TESCH Mat-like laminated article and method of producing the same
EP0071211A2 (en) * 1981-07-27 1983-02-09 Günter TESCH Flexible, flat, sand containing laminated article for external use in body treatment
EP0073919A2 (en) * 1981-07-27 1983-03-16 Günter TESCH Use of a laminated flat article as textile material
EP0071211A3 (en) * 1981-07-27 1984-05-02 Gunter Horst Tesch Flexible, flat, sand containing laminated article for external use in body treatment
EP0071213A3 (en) * 1981-07-27 1984-05-09 Gunter Horst Tesch Laminated article for construction purposes, and its application
EP0073919A3 (en) * 1981-07-27 1984-05-09 Gunter Horst Tesch Laminated flat article for use as a textile such as a carpet, upholstery element, floor or wall covering or the like, and its application
EP0071210A3 (en) * 1981-07-27 1984-05-09 Gunter Horst Tesch Laminated article for use as fire and heat protector
EP0071212A3 (en) * 1981-07-27 1984-05-16 Gunter Horst Tesch Mat-like laminated article, method of producing the same and its application
EP0230097A2 (en) * 1985-10-23 1987-07-29 Siebe Gorman & Company Limited Needled layered material containing activated carbon fibres
EP0230097A3 (en) * 1985-10-23 1988-10-12 Siebe Gorman & Company Limited Needled layered material containing activated carbon fibres
WO1990000926A1 (en) * 1988-07-26 1990-02-08 Hoelter Heinz Device for containing and holding in position specific quantities of bulk material
FR2678547A1 (en) * 1991-07-03 1993-01-08 Leroy Guy PROCESS AND DEVICE FOR PRODUCING COMPOSITE TABLECLOTHS AND COMPOSITES OBTAINED.
WO1993001342A1 (en) * 1991-07-03 1993-01-21 Guy Le Roy Method and device for producing composite laps and composites thereby obtained

Also Published As

Publication number Publication date
DE6806147U (en) 1969-05-14
CH496462A (en) 1970-09-30
NL6916014A (en) 1970-05-12

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Legal Events

Date Code Title Description
ST Notification of lapse