BR9908952A - smoothly recessed surface area in a plate closure cap - Google Patents

smoothly recessed surface area in a plate closure cap

Info

Publication number
BR9908952A
BR9908952A BR9908952-1A BR9908952A BR9908952A BR 9908952 A BR9908952 A BR 9908952A BR 9908952 A BR9908952 A BR 9908952A BR 9908952 A BR9908952 A BR 9908952A
Authority
BR
Brazil
Prior art keywords
lid surface
lid
plane
area
plate closure
Prior art date
Application number
BR9908952-1A
Other languages
Portuguese (pt)
Inventor
Lutz Strube
Dieter Heinecke
Original Assignee
Schmalbach Lubeca
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 DE19833492A external-priority patent/DE19833492A1/en
Application filed by Schmalbach Lubeca filed Critical Schmalbach Lubeca
Publication of BR9908952A publication Critical patent/BR9908952A/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
    • B65D17/4012—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening partially by means of a tearing tab

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)

Abstract

A invenção se refere a tampa de fecho de chapa para latas de bebida com - de dentro para fora - uma superfície de tampa (10), uma acanaladura de amortecimento (20) circulante e uma borda de dobra (21), em que a tampa de fecho na superfície de tampa (10) é uma área plana (40), adaptada à forma de uma tala de preensão (9) e de uma área de abertura (8), rebaixada relativamente ao plano da superfície de tampa (10), em que (a) a área plana (40) apresenta áreas de borda mais longas (42, 43) e mais curtas (45, 46), que a delimitam para com o restante da superfície de tampa (10) não rebaixada; ao menos uma das áreas de borda (45) mais curtas se estende ascendendo (<244>) suavemente do plano da área plana (40) rebaixada para o plano da superfície de tampa (10) situada mais alta, para provisão de uma transição elasticamente resiliente quando da ação de pressão plana pelo lado inferior da tampa. A invenção se refere também a uma ferramenta compreendendo uma pluralidade de punções (G, R, H, S) para deformação da superfície da tampa.The invention relates to the plate closure lid for beverage cans with - from the inside out - a lid surface (10), a circulating damping band (20) and a folding edge (21), in which the lid closing area on the lid surface (10) is a flat area (40), adapted to the shape of a grip splint (9) and an opening area (8), lowered in relation to the plane of the lid surface (10), wherein (a) the flat area (40) has longer (42, 43) and shorter (45, 46) edge areas, which delimit it with the rest of the non-recessed lid surface (10); at least one of the shorter edge areas (45) extends upward (<244>) smoothly from the plane of the flat area (40) downward to the plane of the top situated lid surface (10), to provide an elastic transition resilient when pressing flat against the underside of the cover. The invention also relates to a tool comprising a plurality of punches (G, R, H, S) for deformation of the lid surface.

BR9908952-1A 1998-03-23 1999-03-22 smoothly recessed surface area in a plate closure cap BR9908952A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19812671 1998-03-23
DE19833492A DE19833492A1 (en) 1998-03-23 1998-07-24 Closure cover made of sheet metal with a lowered opening area
PCT/DE1999/000826 WO1999048630A2 (en) 1998-03-23 1999-03-22 Sheet-metal closing lid with slightly inclined surface area and tool for producing the same

Publications (1)

Publication Number Publication Date
BR9908952A true BR9908952A (en) 2000-11-28

Family

ID=26044887

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9908952-1A BR9908952A (en) 1998-03-23 1999-03-22 smoothly recessed surface area in a plate closure cap

Country Status (7)

Country Link
EP (1) EP1082184A2 (en)
CN (1) CN1091012C (en)
AU (1) AU4129999A (en)
BR (1) BR9908952A (en)
CA (1) CA2325419A1 (en)
PL (1) PL343415A1 (en)
WO (1) WO1999048630A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6315511B1 (en) * 1999-07-15 2001-11-13 William L. Taube Method and apparatus for coining end panels of containers
DE10261232A1 (en) * 2002-12-20 2004-07-22 Wichelhaus, André Closure for a container

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280427A (en) * 1979-01-29 1981-07-28 Crown Cork & Seal Company, Inc. Easy open can end
US4901880A (en) * 1989-01-09 1990-02-20 Adolf Coors Company Score line groove for container end members
US5219257A (en) * 1990-11-21 1993-06-15 Koch Systems Incorporated Self-opening can lid with improved contour of score and means for making
WO1995010373A1 (en) * 1993-10-08 1995-04-20 Schmalbach-Lubeca Ag Subsequent working process for a tin sealing cap

Also Published As

Publication number Publication date
WO1999048630A2 (en) 1999-09-30
CN1293602A (en) 2001-05-02
WO1999048630A3 (en) 1999-11-11
PL343415A1 (en) 2001-08-13
CA2325419A1 (en) 1999-09-30
AU4129999A (en) 1999-10-18
EP1082184A2 (en) 2001-03-14
CN1091012C (en) 2002-09-18

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law