SE7704349L - FILTNAL - Google Patents

FILTNAL

Info

Publication number
SE7704349L
SE7704349L SE7704349A SE7704349A SE7704349L SE 7704349 L SE7704349 L SE 7704349L SE 7704349 A SE7704349 A SE 7704349A SE 7704349 A SE7704349 A SE 7704349A SE 7704349 L SE7704349 L SE 7704349L
Authority
SE
Sweden
Prior art keywords
barb
needle
operating part
filtnal
barbed portion
Prior art date
Application number
SE7704349A
Other languages
Swedish (sv)
Inventor
P Supital
Original Assignee
Igla Np C Budejovice
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 Igla Np C Budejovice filed Critical Igla Np C Budejovice
Publication of SE7704349L publication Critical patent/SE7704349L/en

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
    • D04H18/00—Needling machines
    • D04H18/02—Needling machines with needles

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

A felting needle having on its forward operating part a barbed portion with at least one barb, the operating end of the needle having a smooth rear portion which is strengthened by about 10- 20% (preferably 16%) as compared to the forward barbed portion of the operating part of the needle. The barb or barbs have radius rounding of the base surface of the groove, the forward surface of the barb, and the root of the barb.
SE7704349A 1976-05-05 1977-04-15 FILTNAL SE7704349L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS298976A CS185428B1 (en) 1976-05-05 1976-05-05 Punching needle

Publications (1)

Publication Number Publication Date
SE7704349L true SE7704349L (en) 1977-11-06

Family

ID=5368667

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7704349A SE7704349L (en) 1976-05-05 1977-04-15 FILTNAL

Country Status (7)

Country Link
CA (1) CA1093289A (en)
CS (1) CS185428B1 (en)
DD (1) DD129457A1 (en)
DE (1) DE2717044A1 (en)
HU (1) HU174589B (en)
PL (1) PL104104B1 (en)
SE (1) SE7704349L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011016755B3 (en) * 2011-04-12 2012-10-04 CU4motion GmbH Arrangement and method for mounting and / or disassembling and maintaining a needle board

Also Published As

Publication number Publication date
CA1093289A (en) 1981-01-13
PL104104B1 (en) 1979-07-31
DE2717044A1 (en) 1977-11-24
DD129457A1 (en) 1978-01-18
CS185428B1 (en) 1978-09-15
HU174589B (en) 1980-02-28

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Legal Events

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