GB1382666A - Method and device for manufacturing needles for fibrillating rollers - Google Patents

Method and device for manufacturing needles for fibrillating rollers

Info

Publication number
GB1382666A
GB1382666A GB1263072A GB1263072A GB1382666A GB 1382666 A GB1382666 A GB 1382666A GB 1263072 A GB1263072 A GB 1263072A GB 1263072 A GB1263072 A GB 1263072A GB 1382666 A GB1382666 A GB 1382666A
Authority
GB
United Kingdom
Prior art keywords
wire
rollers
pair
relay
breaking
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
GB1263072A
Other languages
English (en)
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 APPL SCIENT RES
Original Assignee
NEDERLANDSE APPL SCIENT RES
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 APPL SCIENT RES filed Critical NEDERLANDSE APPL SCIENT RES
Publication of GB1382666A publication Critical patent/GB1382666A/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)
GB1263072A 1971-03-19 1972-03-17 Method and device for manufacturing needles for fibrillating rollers Expired GB1382666A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1382666A true GB1382666A (en) 1975-02-05

Family

ID=19812725

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1263072A Expired GB1382666A (en) 1971-03-19 1972-03-17 Method and device for manufacturing needles for fibrillating rollers

Country Status (10)

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

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
FR2130308A1 (fr) 1972-11-03
DE2212391A1 (de) 1972-10-05
AT319712B (de) 1975-01-10
NL7103724A (fr) 1972-09-21
US3772495A (en) 1973-11-13
FR2130308B1 (fr) 1975-10-24
ZA721621B (en) 1972-11-29
CA961376A (en) 1975-01-21
BE780836A (nl) 1972-09-18
IT952987B (it) 1973-07-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees