NO133352B - - Google Patents

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Publication number
NO133352B
NO133352B NO145871A NO145871A NO133352B NO 133352 B NO133352 B NO 133352B NO 145871 A NO145871 A NO 145871A NO 145871 A NO145871 A NO 145871A NO 133352 B NO133352 B NO 133352B
Authority
NO
Norway
Prior art keywords
tear
strip
lines
cover
tearing
Prior art date
Application number
NO145871A
Other languages
English (en)
Norwegian (no)
Other versions
NO133352C (fr
Inventor
E Hoefling
Original Assignee
Alusuisse
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 Alusuisse filed Critical Alusuisse
Publication of NO133352B publication Critical patent/NO133352B/no
Publication of NO133352C publication Critical patent/NO133352C/no

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/02—Etching
    • C25F3/14—Etching locally

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Insulating Bodies (AREA)
NO145871A 1970-04-22 1971-04-20 NO133352C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH600070A CH522739A (de) 1970-04-22 1970-04-22 Verfahren zur Erzeugung von Aufreisslinien in Behälterdeckeln aus Metall

Publications (2)

Publication Number Publication Date
NO133352B true NO133352B (fr) 1976-01-12
NO133352C NO133352C (fr) 1976-04-21

Family

ID=4302759

Family Applications (1)

Application Number Title Priority Date Filing Date
NO145871A NO133352C (fr) 1970-04-22 1971-04-20

Country Status (10)

Country Link
BE (1) BE764770A (fr)
CH (1) CH522739A (fr)
DE (1) DE2117983A1 (fr)
ES (1) ES389565A1 (fr)
FR (1) FR2086252B1 (fr)
GB (1) GB1302628A (fr)
HU (1) HU169625B (fr)
NL (1) NL7103410A (fr)
NO (1) NO133352C (fr)
SE (1) SE376258B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122595A (en) * 1977-08-12 1978-10-31 Black, Sivalls & Bryson, Inc. Scored rupture disk manufacturing method
NL8005927A (nl) * 1979-11-22 1981-06-16 Kotobuki Seihan Printing Co Werkwijze en inrichting voor het opnieuw aanscherpen van snijgereedschappen door een elektropolijstproces.
GB9200494D0 (en) * 1992-01-10 1992-02-26 Leonard Ian Methods and apparatus for electrochemical machining

Also Published As

Publication number Publication date
BE764770A (fr) 1971-08-16
GB1302628A (fr) 1973-01-10
NO133352C (fr) 1976-04-21
FR2086252A1 (fr) 1971-12-31
HU169625B (fr) 1976-12-28
SE376258B (fr) 1975-05-12
CH522739A (de) 1972-06-30
ES389565A1 (es) 1973-06-16
FR2086252B1 (fr) 1974-10-11
NL7103410A (fr) 1971-10-26
DE2117983A1 (de) 1971-11-04

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