EP0221447A3 - Blechzuschnitt zur Herstellung von geschweissten Blechzargen für Blechdosen - Google Patents

Blechzuschnitt zur Herstellung von geschweissten Blechzargen für Blechdosen Download PDF

Info

Publication number
EP0221447A3
EP0221447A3 EP86114641A EP86114641A EP0221447A3 EP 0221447 A3 EP0221447 A3 EP 0221447A3 EP 86114641 A EP86114641 A EP 86114641A EP 86114641 A EP86114641 A EP 86114641A EP 0221447 A3 EP0221447 A3 EP 0221447A3
Authority
EP
European Patent Office
Prior art keywords
sheet metal
cans
metal blank
producing welded
allowed
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.)
Withdrawn
Application number
EP86114641A
Other languages
English (en)
French (fr)
Other versions
EP0221447A2 (de
Inventor
Peter Schreiber
Gianni Padovan
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.)
Fael SA
Original Assignee
Fael SA
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 Fael SA filed Critical Fael SA
Publication of EP0221447A2 publication Critical patent/EP0221447A2/de
Publication of EP0221447A3 publication Critical patent/EP0221447A3/de
Withdrawn legal-status Critical Current

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
    • 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
    • B21D51/386—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 on the side-wall of containers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)

Abstract

Der Blechzuschnitt weist einen zwischen Sollbruchlinien (3, 4) verlaufenden Aufreissstreifen (2) auf. An dem der Zunge (5) des Aufreissstreifens (2) entgegengesetzten Ende des Aufreissstreifens (2), in unmittelbarer Nähe des entsprechen­ den Zuschnittrandes (7) ist ein zwischen den vorgeritzten Sollbruchlinien (3, 4) quer verlaufender Ritz (6) vorgesehen. Dadurch wird beim Zusammenschweissen eine Startöffnung gebildet, welche ein problemloses Durchreissen der homo­ genen Schweissnaht erlaubt.
EP86114641A 1985-11-04 1986-10-22 Blechzuschnitt zur Herstellung von geschweissten Blechzargen für Blechdosen Withdrawn EP0221447A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4729/85 1985-11-04
CH472985A CH668369A5 (de) 1985-11-04 1985-11-04 Blechzuschnitt zur herstellung von geschweissten blechzargen fuer blechdosen.

Publications (2)

Publication Number Publication Date
EP0221447A2 EP0221447A2 (de) 1987-05-13
EP0221447A3 true EP0221447A3 (de) 1988-12-07

Family

ID=4281492

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86114641A Withdrawn EP0221447A3 (de) 1985-11-04 1986-10-22 Blechzuschnitt zur Herstellung von geschweissten Blechzargen für Blechdosen

Country Status (2)

Country Link
EP (1) EP0221447A3 (de)
CH (1) CH668369A5 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2636257B1 (fr) * 1988-09-12 1990-10-12 Cebal Procede de realisation d'une ligne de dechirement non coupante et produits obtenus
FR2657031B2 (fr) * 1990-01-15 1992-04-03 Cebal Procede de realisation d'une ligne de dechirement non coupante et produits obtenus.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE629534A (de) *
GB191302618A (en) * 1913-01-31 1914-01-29 Allen Gardiner Ingalls Improvements in or relating to Cans or like Vessels.
US2692699A (en) * 1951-04-04 1954-10-26 American Can Co Container with free tearing strip tongue
US2818194A (en) * 1955-10-21 1957-12-31 Continental Can Co Tear strip metal receptacle with welded lapped side seam
US3838787A (en) * 1973-01-12 1974-10-01 Ellisco Inc Scored and seam welded can
GB2003406A (en) * 1977-06-18 1979-03-14 Drummond & Sons Ltd J Making cans

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE629534A (de) *
GB191302618A (en) * 1913-01-31 1914-01-29 Allen Gardiner Ingalls Improvements in or relating to Cans or like Vessels.
US2692699A (en) * 1951-04-04 1954-10-26 American Can Co Container with free tearing strip tongue
US2818194A (en) * 1955-10-21 1957-12-31 Continental Can Co Tear strip metal receptacle with welded lapped side seam
US3838787A (en) * 1973-01-12 1974-10-01 Ellisco Inc Scored and seam welded can
GB2003406A (en) * 1977-06-18 1979-03-14 Drummond & Sons Ltd J Making cans

Also Published As

Publication number Publication date
EP0221447A2 (de) 1987-05-13
CH668369A5 (de) 1988-12-30

Similar Documents

Publication Publication Date Title
EP0042832B1 (de) Packung
EP0675056B1 (de) Klappschachtel für Zigaretten oder dergleichen
ES8104960A1 (es) Un metodo de formar presas elementales de carton, adecuadas para construir recipientes para contener liquidos
DE1801269A1 (de) Hermetisch verschlossener Behaelter und Verfahren zum Herstellen des Behaelters
EP0221447A3 (de) Blechzuschnitt zur Herstellung von geschweissten Blechzargen für Blechdosen
GB2161451B (en) Openable can body
GB1528040A (en) Method for making a tearing edge construction
EP0179240A2 (de) Aufreisslaschenöffnung an Packungen aus kunststoffbeschichtetem Verbundmaterial mit umgelegtem Stegnahtverschluss und Verfahren zum Herstellen der Aufreisslaschenöffnung
DE8133449U1 (de) Behaelter aus Karton o dgl Werkstoff
US4915562A (en) Rupturable can member as well as method and apparatus for its production
EP0229288B1 (de) Aufreissbares Dosenteil
EP0197498B1 (de) Aufreissbares Dosenteil
US1107808A (en) Chain-link.
US4763807A (en) Sheet metal blank for producing the body of cans
Schreiber et al. Sheet Metal Blank for Producing Welded Sheet Metal Bodies for Cans
EP0141631A2 (de) Gruppenverpackung für mit Flanschen versehenen Behältern
DE2335738A1 (de) Kreissegmentfoermige verpackungsschachtel
DE3148479A1 (de) Sollreissstelle fuer folienzuschnitte bei faltschachteln
DE192895C (de)
EP0222218B1 (de) Blechdose
DE149126C (de)
DE1757001C3 (de) Vollaufreißdeckel aus Metall für Dosen
DE19939034A1 (de) Zugeschnittenes Leder für eine Abdeckung eines Insassen-Rückhaltemoduls, Abdeckung, Verfahren zum Zuschneiden des Leders und Vorrichtung hierfür
GB1499854A (en) Carton and blanks therefor
EP0243303A1 (de) Verfahren zur Herstellung eines geschweissten Gebindes

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE DE ES FR GB IT NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE DE ES FR GB IT NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19890608

RIN1 Information on inventor provided before grant (corrected)

Inventor name: PADOVAN, GIANNI

Inventor name: SCHREIBER, PETER