GB1203746A - Improvements in the production of battings - Google Patents

Improvements in the production of battings

Info

Publication number
GB1203746A
GB1203746A GB2812/69A GB281269A GB1203746A GB 1203746 A GB1203746 A GB 1203746A GB 2812/69 A GB2812/69 A GB 2812/69A GB 281269 A GB281269 A GB 281269A GB 1203746 A GB1203746 A GB 1203746A
Authority
GB
United Kingdom
Prior art keywords
web
gas
onto
jan
path
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
GB2812/69A
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.)
Celanese Corp
Original Assignee
Celanese Corp
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 Celanese Corp filed Critical Celanese Corp
Publication of GB1203746A publication Critical patent/GB1203746A/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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • 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
    • D04H1/54—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 by welding together the fibres, e.g. by partially melting or dissolving

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

1,203,746. Forming filamentary batts. CELANESE CORP. 17 Jan., 1969 [18 Jan., 1968], No. 2812/69. Addition to 1,182,674. Headings D1R, D1F and DIN. A battery is made from a continuous web of crimped filaments by the method claimed in Specification 1,182,674 with the additional feature of directing gas downwardly onto the web 9, during its movement to the moving surface 18 on which it is deposited in overlapping folds, so as to increase its falling rate. The gas issues from outlets 30 in supply tanks 28, 29 attached to the walls of the chute 13 which oscillates about pivot 17 so as to feed the web onto the surface 18. Preferably the gas is directed along a path making an angle of 10-70‹ with the path along which the web is fed onto surface 18.
GB2812/69A 1968-01-18 1969-01-17 Improvements in the production of battings Expired GB1203746A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69884268A 1968-01-18 1968-01-18

Publications (1)

Publication Number Publication Date
GB1203746A true GB1203746A (en) 1970-09-03

Family

ID=24806882

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2812/69A Expired GB1203746A (en) 1968-01-18 1969-01-17 Improvements in the production of battings

Country Status (6)

Country Link
US (1) US3550215A (en)
JP (1) JPS545012B1 (en)
BE (1) BE727021A (en)
FR (1) FR2000366A6 (en)
GB (1) GB1203746A (en)
SE (1) SE354084B (en)

Also Published As

Publication number Publication date
FR2000366A6 (en) 1969-09-05
US3550215A (en) 1970-12-29
SE354084B (en) 1973-02-26
BE727021A (en) 1969-07-17
JPS545012B1 (en) 1979-03-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee