CA1036781A - Machine for forming random fiber webs - Google Patents

Machine for forming random fiber webs

Info

Publication number
CA1036781A
CA1036781A CA238,278A CA238278A CA1036781A CA 1036781 A CA1036781 A CA 1036781A CA 238278 A CA238278 A CA 238278A CA 1036781 A CA1036781 A CA 1036781A
Authority
CA
Canada
Prior art keywords
lickerin
duct
fibers
condenser
air
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
CA238,278A
Other languages
English (en)
French (fr)
Inventor
Dennis E. Wood
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.)
Rando Machine Corp
Original Assignee
Rando Machine 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
Priority claimed from US05/527,379 external-priority patent/US3972092A/en
Application filed by Rando Machine Corp filed Critical Rando Machine Corp
Application granted granted Critical
Publication of CA1036781A publication Critical patent/CA1036781A/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
    • D04H1/70—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Nonwoven Fabrics (AREA)
CA238,278A 1974-11-26 1975-10-24 Machine for forming random fiber webs Expired CA1036781A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/527,379 US3972092A (en) 1973-03-01 1974-11-26 Machine for forming fiber webs

Publications (1)

Publication Number Publication Date
CA1036781A true CA1036781A (en) 1978-08-22

Family

ID=24101232

Family Applications (1)

Application Number Title Priority Date Filing Date
CA238,278A Expired CA1036781A (en) 1974-11-26 1975-10-24 Machine for forming random fiber webs

Country Status (9)

Country Link
JP (1) JPS5164071A (it)
AT (1) AT357070B (it)
BE (1) BE832176A (it)
CA (1) CA1036781A (it)
DE (1) DE2552892A1 (it)
ES (1) ES442946A1 (it)
FR (1) FR2292792A1 (it)
GB (1) GB1483865A (it)
IT (1) IT1043712B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5778494A (en) * 1995-12-08 1998-07-14 E. I. Du Pont De Nemours And Company Method and apparatus for improving the air flow through an air duct in a dry fiber web forming system
EP3833809A1 (en) * 2018-08-10 2021-06-16 3M Innovative Properties Company Machines systems and methods for making random fiber webs
US11814763B2 (en) * 2018-08-10 2023-11-14 3M Innovative Properties Company Machines systems and methods for making random fiber webs
US20230041502A1 (en) * 2020-01-23 2023-02-09 3M Innovative Properties Company Machine systems and methods for making random fiber webs

Also Published As

Publication number Publication date
JPS5137990B2 (it) 1976-10-19
DE2552892A1 (de) 1976-08-12
AT357070B (de) 1980-06-10
FR2292792B3 (it) 1978-03-24
BE832176A (fr) 1975-12-01
ES442946A1 (es) 1977-04-01
JPS5164071A (ja) 1976-06-03
FR2292792A1 (fr) 1976-06-25
IT1043712B (it) 1980-02-29
GB1483865A (en) 1977-08-24
ATA894975A (de) 1979-10-15

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