NO790064L - Opprivningslukke. - Google Patents

Opprivningslukke.

Info

Publication number
NO790064L
NO790064L NO790064A NO790064A NO790064L NO 790064 L NO790064 L NO 790064L NO 790064 A NO790064 A NO 790064A NO 790064 A NO790064 A NO 790064A NO 790064 L NO790064 L NO 790064L
Authority
NO
Norway
Prior art keywords
strip
plate
tearing
weakened
tear
Prior art date
Application number
NO790064A
Other languages
English (en)
Norwegian (no)
Inventor
Kristian Just
Original Assignee
Knudsen Nordisk Elect
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 Knudsen Nordisk Elect filed Critical Knudsen Nordisk Elect
Publication of NO790064L publication Critical patent/NO790064L/no

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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/10—Incompletely punching in such a manner that the parts are still coherent with the work
    • 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
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/383—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures scoring lines, tear strips or pulling tabs
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/081—Bases, casings or covers
    • H02G3/083—Inlets
    • H02G3/085—Inlets including knock-out or tear-out sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cartons (AREA)
  • Devices For Opening Bottles Or Cans (AREA)
  • Metal Rolling (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
NO790064A 1978-01-10 1979-01-09 Opprivningslukke. NO790064L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK11278A DK11278A (da) 1978-01-10 1978-01-10 Oprivningslukke

Publications (1)

Publication Number Publication Date
NO790064L true NO790064L (no) 1979-07-11

Family

ID=8089881

Family Applications (1)

Application Number Title Priority Date Filing Date
NO790064A NO790064L (no) 1978-01-10 1979-01-09 Opprivningslukke.

Country Status (6)

Country Link
EP (1) EP0003131B1 (fi)
DE (2) DE7900527U1 (fi)
DK (1) DK11278A (fi)
FI (1) FI69281C (fi)
IE (1) IE48310B1 (fi)
NO (1) NO790064L (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035947U (ja) * 1983-08-19 1985-03-12 アイシン精機株式会社 バランス修正用の凸部を有するクラツチカバ−
GB2258092A (en) * 1991-07-11 1993-01-27 John Deamer Folding blank forming accessory box or cable trunking.
GB2305304B (en) * 1995-09-05 1999-03-17 Owen Charles Swinn Installing switch boxes
ES2121680B1 (es) * 1996-02-07 1999-12-01 Hispano Mecano Electrica Sa Perfeccionamientos en la fabricacion de armarios de maniobra electrica.
FR2751572B1 (fr) * 1996-07-24 1998-10-09 Reboul Smt Procede pour traiter superficiellement des pieces embouties et pieces obtenues suivant ce procede
DE10150516A1 (de) * 2001-10-12 2003-04-17 Pierburg Gmbh Drosselklappenanordnung für Brennkraftmaschinen
GB0314809D0 (en) * 2003-06-25 2003-07-30 Pittway Systems Technology Gro Enclosures
DE102011121664A1 (de) * 2011-12-20 2013-06-20 Abb Ag Vorgeprägter Flanschausbruch, Bau- oder Gehäuseteil mit einem solchen Flanschausbruch, Schalt- oder Verteilerschrank mit einem derartigen Bau- oder Gehäuseteil sowie ein System und Verfahren zum Vorprägen von Flanschausbrüchen
DE102014209493B4 (de) 2014-05-20 2022-12-08 Robert Bosch Gmbh Verfahren zum Herstellen einer Bedieneinheit umfassend zumindest ein Ausstanzmedium
JP6369982B2 (ja) * 2014-07-22 2018-08-08 ホシザキ株式会社 開閉扉の支持装置、開閉扉の組付け方法、及び、ピンホルダ
GB2571320B (en) * 2018-02-24 2023-06-21 Lawrence Carter Peter Spotlight bead

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1643958A (en) * 1927-10-04 Can cover
FR367466A (fr) * 1905-07-06 1906-10-30 Frank C Bauman Page Perfectionnement dans les appareils pour former des lignes d'affaiblissement ou entailles sur les dessus de boites métalliques et autres articles similaires
US1427152A (en) * 1920-09-20 1922-08-29 Fich Alfred Berthold Andreas Metal container and the like
FR757581A (fr) * 1932-02-17 1933-12-28 Transitoria Ab Procédé et dispositif pour produire une ligne dite de faiblesse dans les couvercles des boîtes de conserves alimentaires ou analogues
US1955431A (en) * 1932-08-10 1934-04-17 Lymburner Arthur Peter Can opening device
US1975979A (en) * 1934-02-02 1934-10-09 Arthur H Parker Method of and apparatus for making can ends
CH294778A (fr) * 1951-12-01 1953-11-30 Huguenin Freres & Co S A Fabri Procédé de fabrication d'une plaque métallique avec motif en creux et en relief et plaque obtenue par ce procédé.
FR1332164A (fi) * 1961-08-11 1963-12-16
US3187932A (en) * 1961-10-04 1965-06-08 Reynolds Metals Co Container and method of making the same or the like
US3152715A (en) * 1962-05-14 1964-10-13 Houdaille Industries Inc Knock out structure
US3406866A (en) * 1967-06-16 1968-10-22 Continental Can Co Container panel with antifracture score
GB1263074A (en) * 1968-04-16 1972-02-09 J & G Coughtrie Ltd Plate formed for easy perforation
FR2140886A5 (fi) * 1971-06-11 1973-01-19 Telemecanique Electrique

Also Published As

Publication number Publication date
FI790074A (fi) 1979-07-11
IE790041L (en) 1979-07-10
FI69281B (fi) 1985-09-30
EP0003131B1 (en) 1984-04-25
EP0003131A3 (en) 1979-08-22
DE7900527U1 (de) 1979-05-03
DE2966934D1 (en) 1984-05-30
DK11278A (da) 1979-07-11
IE48310B1 (en) 1984-12-12
FI69281C (fi) 1986-01-10
EP0003131A2 (en) 1979-07-25

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