CA1052067A - Apparatus for forming a staple fiber batt - Google Patents

Apparatus for forming a staple fiber batt

Info

Publication number
CA1052067A
CA1052067A CA252,303A CA252303A CA1052067A CA 1052067 A CA1052067 A CA 1052067A CA 252303 A CA252303 A CA 252303A CA 1052067 A CA1052067 A CA 1052067A
Authority
CA
Canada
Prior art keywords
chute
batt
fibers
plate
opening
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
CA252,303A
Other languages
English (en)
French (fr)
Inventor
Rashmikant M. Contractor
Sang-Hak Hwang
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA1052067A publication Critical patent/CA1052067A/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)
CA252,303A 1975-05-13 1976-05-11 Apparatus for forming a staple fiber batt Expired CA1052067A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/577,056 US3981047A (en) 1975-05-13 1975-05-13 Apparatus for forming a batt from staple fibers

Publications (1)

Publication Number Publication Date
CA1052067A true CA1052067A (en) 1979-04-10

Family

ID=24307103

Family Applications (1)

Application Number Title Priority Date Filing Date
CA252,303A Expired CA1052067A (en) 1975-05-13 1976-05-11 Apparatus for forming a staple fiber batt

Country Status (8)

Country Link
US (1) US3981047A (OSRAM)
JP (1) JPS51143779A (OSRAM)
CA (1) CA1052067A (OSRAM)
DE (1) DE2621230A1 (OSRAM)
FR (1) FR2311127A1 (OSRAM)
GB (1) GB1511793A (OSRAM)
IT (1) IT1063293B (OSRAM)
NL (1) NL7605060A (OSRAM)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU746015A1 (ru) * 1977-12-27 1980-07-07 Всесоюзное научно-производственное объединение целлюлозно-бумажной промышленности Устройство дл преобразовани потока аэровзвеси волокон
US4343639A (en) * 1980-04-25 1982-08-10 Bayer Aktiengesellschaft Process for production of fiber mats
IN163508B (OSRAM) * 1984-03-15 1988-10-01 Rieter Ag Maschf
US4653397A (en) * 1985-07-30 1987-03-31 Owens-Corning Fiberglas Corporation Apparatus for packaging insulation material
US4909817A (en) * 1989-02-06 1990-03-20 Owens-Corning Fiberglas Corporation Apparatus and method for the manufacture of loose fibrous mineral material
US4955999A (en) * 1989-10-06 1990-09-11 Ppg Industries, Inc. Stationary strand deflector for continuous strand manufacture
KR970702397A (ko) * 1994-05-02 1997-05-13 로너간 로버트 씨. 고속 회전드럼 및 저주파 음향분포를 이용한 울팩 형성방법(wool pack forming process using high speed rotating drums and low frequency sound distribution)
US5595585A (en) * 1994-05-02 1997-01-21 Owens Corning Fiberglas Technology, Inc. Low frequency sound distribution of rotary fiberizer veils
CA2213962A1 (en) * 1995-03-20 1996-09-26 Jack Kidwell Reese Feeder for textile processing equipment
US6317932B1 (en) * 1998-05-28 2001-11-20 E. I. Du Pont De Nemours And Company Inlet design for handling bulk textile fiber
US20140057516A1 (en) 2011-12-21 2014-02-27 E I Du Pont De Nemours And Company Thermally insulating batt and composite

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB163860A (en) * 1920-03-22 1921-06-02 Harry Francis Ainley Improvements in and relating to fleece or lap forming apparatus
US2103769A (en) * 1935-07-05 1937-12-28 American Rock Wool Corp. Method of and means for forming felted strips
GB748098A (en) * 1953-10-12 1956-04-18 Tmm Research Ltd Improvements relating to apparatus for collecting airborne textile fibrous materials
US3124844A (en) * 1960-06-10 1964-03-17 Means to process fibers in a tow or sheet-like material
US3177275A (en) * 1960-11-10 1965-04-06 Ivan G Brenner Method and means for producing fibrous articles
FR1478366A (fr) * 1965-10-15 1967-04-28 Bernard Rudloff Procédé d'ouvraison et de défibrage pneumatiques de textiles en bourres et sa mise en oeuvre, plus particulièrement, pour la fabrication en continu classique de feutres ou de voiles textiles non tissés
US3413688A (en) * 1967-01-30 1968-12-03 Internat Design Corp Mat forming apparatus and method
SE327078B (OSRAM) * 1968-03-07 1970-08-10 Defibrator Ab

Also Published As

Publication number Publication date
FR2311127A1 (fr) 1976-12-10
US3981047A (en) 1976-09-21
JPS51143779A (en) 1976-12-10
IT1063293B (it) 1985-02-11
FR2311127B1 (OSRAM) 1982-04-02
NL7605060A (nl) 1976-11-16
DE2621230A1 (de) 1976-12-02
GB1511793A (en) 1978-05-24

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