AT258682B - Needle-shaped insertion tool for the production of rayon spinnerets - Google Patents

Needle-shaped insertion tool for the production of rayon spinnerets

Info

Publication number
AT258682B
AT258682B AT793364A AT793364A AT258682B AT 258682 B AT258682 B AT 258682B AT 793364 A AT793364 A AT 793364A AT 793364 A AT793364 A AT 793364A AT 258682 B AT258682 B AT 258682B
Authority
AT
Austria
Prior art keywords
spinnerets
rayon
needle
production
insertion tool
Prior art date
Application number
AT793364A
Other languages
German (de)
Inventor
Wilhelm Martin
Werner Rieger
Original Assignee
Glanzstoff Ag
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 DEV24718A external-priority patent/DE1212823B/en
Application filed by Glanzstoff Ag filed Critical Glanzstoff Ag
Application granted granted Critical
Publication of AT258682B publication Critical patent/AT258682B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/02—Stabbing or piercing, e.g. for making sieves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
AT793364A 1963-10-17 1964-09-15 Needle-shaped insertion tool for the production of rayon spinnerets AT258682B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV24718A DE1212823B (en) 1963-10-17 1963-10-17 Needle for making the pilot holes in the manufacture of rayon spinnerets

Publications (1)

Publication Number Publication Date
AT258682B true AT258682B (en) 1967-12-11

Family

ID=7581392

Family Applications (1)

Application Number Title Priority Date Filing Date
AT793364A AT258682B (en) 1963-10-17 1964-09-15 Needle-shaped insertion tool for the production of rayon spinnerets

Country Status (5)

Country Link
AT (1) AT258682B (en)
BE (1) BE653311A (en)
CH (1) CH415243A (en)
GB (1) GB1082602A (en)
NL (1) NL6411457A (en)

Also Published As

Publication number Publication date
BE653311A (en) 1965-01-18
NL6411457A (en) 1965-04-20
CH415243A (en) 1966-06-15
GB1082602A (en) 1967-09-06

Similar Documents

Publication Publication Date Title
BR6355428D0 (en) PROCESS FOR THE MANUFACTURE OF ARTIFICIAL BLOOD VASES
CH492058A (en) Process for the production of fluffed nonwovens
CH456550A (en) Process for the production of hydrogen
CH415851A (en) Process for the production of electrical capacitors
CH419432A (en) Spinneret for the production of core sheath threads
CH431797A (en) Device for the production of staple fibers
AT259786B (en) Glass mass for the production of glass fibers
AT252212B (en) Process for the production of dicarbinols
CH430750A (en) Process for the production of azapentanols
CH438234A (en) Process for the production of hydrogen
CH467718A (en) Process for the production of hydrogen
AT258682B (en) Needle-shaped insertion tool for the production of rayon spinnerets
CH441355A (en) Process for the manufacture of antibiotics
AT267747B (en) Process for the production of new penicillanyl alcohols
AT243972B (en) Process for the production of rayon fibers
CH459204A (en) Process for the production of quinolines
AT279572B (en) Process for the production of ω-lactams
CH460759A (en) Process for the production of 11a-hydroxy-progesterone
CH455725A (en) Process for the production of highly active electrodes
AT247834B (en) Process for the production of hydrogen
CH437247A (en) Process for the production of Ylenalen
AT253107B (en) Process for the production of rayon threads
AT245562B (en) Process for the production of hexacyanobenzene
AT255397B (en) Process for the production of ω-lactams
AT264710B (en) Process for the production of demethyltetracyclines