IT967712B - Apparato e processo per la prepara zione di un feltro mediante una corrente d aria - Google Patents

Apparato e processo per la prepara zione di un feltro mediante una corrente d aria

Info

Publication number
IT967712B
IT967712B IT29488/72A IT2948872A IT967712B IT 967712 B IT967712 B IT 967712B IT 29488/72 A IT29488/72 A IT 29488/72A IT 2948872 A IT2948872 A IT 2948872A IT 967712 B IT967712 B IT 967712B
Authority
IT
Italy
Prior art keywords
felt
preparing
air stream
stream
air
Prior art date
Application number
IT29488/72A
Other languages
English (en)
Italian (it)
Original Assignee
Procter & Gamble
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 US00182795A external-priority patent/US3825194A/en
Application filed by Procter & Gamble filed Critical Procter & Gamble
Application granted granted Critical
Publication of IT967712B publication Critical patent/IT967712B/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
    • D01G1/06—Converting tows to slivers or yarns, e.g. in direct spinning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/148—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers specially adapted for disintegrating plastics, e.g. cinematographic films
    • 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)
  • Food Science & Technology (AREA)
  • Nonwoven Fabrics (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Laminated Bodies (AREA)
  • Paper (AREA)
  • Filtering Materials (AREA)
IT29488/72A 1971-09-22 1972-09-21 Apparato e processo per la prepara zione di un feltro mediante una corrente d aria IT967712B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00182795A US3825194A (en) 1971-09-22 1971-09-22 Apparatus for preparing airfelt

Publications (1)

Publication Number Publication Date
IT967712B true IT967712B (it) 1974-03-11

Family

ID=22670075

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29488/72A IT967712B (it) 1971-09-22 1972-09-21 Apparato e processo per la prepara zione di un feltro mediante una corrente d aria

Country Status (9)

Country Link
JP (1) JPS5329753B2 (fr)
BE (1) BE789033A (fr)
DK (1) DK133019C (fr)
ES (1) ES406758A1 (fr)
FI (1) FI54512C (fr)
IE (1) IE37094B1 (fr)
IT (1) IT967712B (fr)
NO (1) NO140385C (fr)
SE (1) SE394298B (fr)

Also Published As

Publication number Publication date
NO140385B (no) 1979-05-14
IE37094L (en) 1973-03-22
JPS5329753B2 (fr) 1978-08-23
BE789033A (fr) 1973-03-20
NO140385C (no) 1979-08-22
FI54512C (fi) 1978-12-11
DK133019C (da) 1976-09-27
ES406758A1 (es) 1975-10-01
SE394298B (sv) 1977-06-20
JPS4872469A (fr) 1973-09-29
IE37094B1 (en) 1977-05-11
FI54512B (fi) 1978-08-31
DK133019B (da) 1976-03-08

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