CA961376A - Method and device for manufacturing needles for fibrillating rollers - Google Patents

Method and device for manufacturing needles for fibrillating rollers

Info

Publication number
CA961376A
CA961376A CA136,909A CA136909A CA961376A CA 961376 A CA961376 A CA 961376A CA 136909 A CA136909 A CA 136909A CA 961376 A CA961376 A CA 961376A
Authority
CA
Canada
Prior art keywords
manufacturing needles
fibrillating
rollers
fibrillating rollers
needles
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
CA136,909A
Other languages
English (en)
Other versions
CA136909S (en
Inventor
Petrus T. A. Klaase
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.)
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
Original Assignee
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
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 Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO filed Critical Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
Application granted granted Critical
Publication of CA961376A publication Critical patent/CA961376A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
    • B21G1/00—Making needles used for performing operations
    • B21G1/003—Needles for special purposes, e.g. knitting, crochet, hat-pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
    • B21G1/00—Making needles used for performing operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CA136,909A 1971-03-19 1972-03-13 Method and device for manufacturing needles for fibrillating rollers Expired CA961376A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7103724A NL7103724A (it) 1971-03-19 1971-03-19

Publications (1)

Publication Number Publication Date
CA961376A true CA961376A (en) 1975-01-21

Family

ID=19812725

Family Applications (1)

Application Number Title Priority Date Filing Date
CA136,909A Expired CA961376A (en) 1971-03-19 1972-03-13 Method and device for manufacturing needles for fibrillating rollers

Country Status (10)

Country Link
US (1) US3772495A (it)
AT (1) AT319712B (it)
BE (1) BE780836A (it)
CA (1) CA961376A (it)
DE (1) DE2212391A1 (it)
FR (1) FR2130308B1 (it)
GB (1) GB1382666A (it)
IT (1) IT952987B (it)
NL (1) NL7103724A (it)
ZA (1) ZA721621B (it)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2706231A (en) * 1952-12-24 1955-04-12 Alfred W Tyler Apparatus for producing discontinuous conductors
US3431384A (en) * 1965-09-24 1969-03-04 Sperry Rand Corp Means for cutting wire by wire-melting electrical pulses
US3401723A (en) * 1966-08-08 1968-09-17 Fabri Tek Inc Needle making method and apparatus

Also Published As

Publication number Publication date
US3772495A (en) 1973-11-13
FR2130308B1 (it) 1975-10-24
NL7103724A (it) 1972-09-21
IT952987B (it) 1973-07-30
GB1382666A (en) 1975-02-05
FR2130308A1 (it) 1972-11-03
BE780836A (nl) 1972-09-18
AT319712B (de) 1975-01-10
ZA721621B (en) 1972-11-29
DE2212391A1 (de) 1972-10-05

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