FR2270080A1 - Hollow filaments produced by embossed rollers from synthetic films - for bulky yarns, possibly inflated by air, sheathed wires, etc. - Google Patents

Hollow filaments produced by embossed rollers from synthetic films - for bulky yarns, possibly inflated by air, sheathed wires, etc.

Info

Publication number
FR2270080A1
FR2270080A1 FR7514423A FR7514423A FR2270080A1 FR 2270080 A1 FR2270080 A1 FR 2270080A1 FR 7514423 A FR7514423 A FR 7514423A FR 7514423 A FR7514423 A FR 7514423A FR 2270080 A1 FR2270080 A1 FR 2270080A1
Authority
FR
France
Prior art keywords
films
bowls
ridges
air
produced
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.)
Granted
Application number
FR7514423A
Other languages
English (en)
French (fr)
Other versions
FR2270080B3 (esLanguage
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.)
ASPIN FRANK
Original Assignee
ASPIN FRANK
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 GB20198/74A external-priority patent/GB1512948A/en
Application filed by ASPIN FRANK filed Critical ASPIN FRANK
Publication of FR2270080A1 publication Critical patent/FR2270080A1/fr
Application granted granted Critical
Publication of FR2270080B3 publication Critical patent/FR2270080B3/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/42—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments
    • D01D5/423—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments by fibrillation of films or filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
FR7514423A 1974-05-08 1975-05-07 Hollow filaments produced by embossed rollers from synthetic films - for bulky yarns, possibly inflated by air, sheathed wires, etc. Granted FR2270080A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2019874 1974-05-08
GB20198/74A GB1512948A (en) 1974-12-21 1974-12-21 Treatment of films or plastics materials

Publications (2)

Publication Number Publication Date
FR2270080A1 true FR2270080A1 (en) 1975-12-05
FR2270080B3 FR2270080B3 (esLanguage) 1978-11-17

Family

ID=26254523

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7514423A Granted FR2270080A1 (en) 1974-05-08 1975-05-07 Hollow filaments produced by embossed rollers from synthetic films - for bulky yarns, possibly inflated by air, sheathed wires, etc.

Country Status (7)

Country Link
JP (1) JPS5126969A (esLanguage)
AU (1) AU497944B2 (esLanguage)
BR (1) BR7502826A (esLanguage)
DE (1) DE2520439A1 (esLanguage)
FR (1) FR2270080A1 (esLanguage)
IT (1) IT1035652B (esLanguage)
NL (1) NL7505515A (esLanguage)

Also Published As

Publication number Publication date
AU8092575A (en) 1976-11-11
BR7502826A (pt) 1976-03-16
JPS5126969A (ja) 1976-03-05
DE2520439A1 (de) 1975-11-20
IT1035652B (it) 1979-10-20
AU497944B2 (en) 1979-01-25
NL7505515A (nl) 1975-11-11
FR2270080B3 (esLanguage) 1978-11-17

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Legal Events

Date Code Title Description
MD Transfer of rights in case of death
TP Transmission of property
ST Notification of lapse