GB1256553A - - Google Patents

Info

Publication number
GB1256553A
GB1256553A GB1256553DA GB1256553A GB 1256553 A GB1256553 A GB 1256553A GB 1256553D A GB1256553D A GB 1256553DA GB 1256553 A GB1256553 A GB 1256553A
Authority
GB
United Kingdom
Prior art keywords
sheet
fibres
duct
nozzles
individual
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
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 filed Critical
Publication of GB1256553A publication Critical patent/GB1256553A/en
Expired 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
    • D04H1/04—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres having existing or potential cohesive properties, e.g. natural fibres, prestretched or fibrillated artificial fibres
    • D04H1/26—Wood pulp
    • 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
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged

Abstract

1,256,553. Laminates. RIEGEL TEXTILE CORP. 22 Sept., 1969 [24 Sept., 1968], No. 46609/69. Heading B5N. [Also in Divisions B2 and D1] A web-forming machine comprises a means 20 for separating fibrous material into individual fibres, a fibre conveying air duct 40 which has a decreasing transverse cross-section, a plurality of compressed air nozzles 61 extending into the duct and being connected to a compressed air source and having individual air-regulator means 62, and a rotating foraminous fibrereceiving surface 72 which is fitted with means for creating a suction on the outer periphery thereof. The nozzles 61 are used to control the fibre air stream in the duct 40. As shown, a sheet of wet pressed wood pulp fibres 14 is passed between flat sheets 36, 36 to a lickerin 20 which disintegrates the sheet into individual fibres. The fibres pass through the tapering duct 45 fitted with nozzles and are collected on a rotating foraminous screen 70 or a sheet of paper or gauze 90 passing over the screen. A second sheet 98 is applied to the topside of the deposited fibres and the three layer laminate is fed to trimming and cutting device 100 which slits the sheet into longitudinal segments which are wound up.
GB1256553D 1968-09-24 1969-09-22 Expired GB1256553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76210668A 1968-09-24 1968-09-24

Publications (1)

Publication Number Publication Date
GB1256553A true GB1256553A (en) 1971-12-08

Family

ID=25064150

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1256553D Expired GB1256553A (en) 1968-09-24 1969-09-22

Country Status (7)

Country Link
US (1) US3543351A (en)
BE (1) BE739337A (en)
DE (2) DE1947894A1 (en)
FR (1) FR2018765A1 (en)
GB (1) GB1256553A (en)
NL (1) NL6914232A (en)
SE (1) SE345412B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2219027C3 (en) * 1971-04-20 1981-12-24 E.I. du Pont de Nemours and Co., 19898 Wilmington, Del. Method and device for producing a random fiber fleece
DE2325508A1 (en) * 1973-05-19 1974-12-05 Buddenberg Gmbh Adolf DEVICE FOR MANUFACTURING PLATE-SHAPED WORKPIECES
US4390336A (en) * 1980-02-15 1983-06-28 Gaf Corporation Apparatus for air laid fiberglass mat
US5113438A (en) * 1990-06-25 1992-05-12 Cablesoft, Inc. Method and apparatus for jamming infrared remote controls
US7018508B2 (en) * 2001-10-30 2006-03-28 Weyerhaeuser Company Process for producing dried singulated crosslinked cellulose pulp fibers
US6782637B2 (en) 2001-10-30 2004-08-31 Weyerhaeuser Company System for making dried singulated crosslinked cellulose pulp fibers
US6862819B2 (en) 2001-10-30 2005-03-08 Weyerhaeuser Company System for producing dried singulated cellulose pulp fibers using a jet drier and injected steam
US7334347B2 (en) * 2001-10-30 2008-02-26 Weyerhaeuser Company Process for producing dried, singulated fibers using steam and heated air
US6769199B2 (en) 2001-10-30 2004-08-03 Weyerhaeuser Company Process for producing dried singulated cellulose pulp fibers using a jet drier and injected steam and the product resulting therefrom
US6748671B1 (en) 2001-10-30 2004-06-15 Weyerhaeuser Company Process to produce dried singulated cellulose pulp fibers

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US242763A (en) * 1881-06-14 Cotton-gin
FR560512A (en) * 1922-12-29 1923-10-05 Improvements to machines for cleaning cotton, cotton waste and related materials
US1799506A (en) * 1926-12-23 1931-04-07 Fibroc Insulation Company Method of making composite material
US2152901A (en) * 1936-09-05 1939-04-04 F W Manning Company Ltd Method of making filter fabric
US2230270A (en) * 1936-12-24 1941-02-04 Owens Corning Fiberglass Corp Apparatus for forming webs of fibrous material
US2569765A (en) * 1946-04-04 1951-10-02 Int Cellucotton Products Method and apparatus for making an absorption control element
US2477675A (en) * 1947-11-18 1949-08-02 West Point Mfg Co Nonwoven fabric and method for making same
GB703376A (en) * 1951-10-02 1954-02-03 Bernhard Bisinger Improvements in or relating to apparatus for opening and cleaning fibrous material
US2890497A (en) * 1954-03-10 1959-06-16 Curlator Corp Machine for forming random fiber webs
US2991499A (en) * 1955-12-29 1961-07-11 Johns Manville Method and apparatus for forming mineral wool
BE564412A (en) * 1957-02-01 1900-01-01

Also Published As

Publication number Publication date
US3543351A (en) 1970-12-01
FR2018765A1 (en) 1970-06-26
NL6914232A (en) 1970-03-26
BE739337A (en) 1970-03-24
DE1947894A1 (en) 1970-04-02
DE6937111U (en) 1971-04-22
SE345412B (en) 1972-05-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]