CN1091012C - 带有平缓下沉的表面区域的金属薄板封盖及制造它的模具 - Google Patents

带有平缓下沉的表面区域的金属薄板封盖及制造它的模具 Download PDF

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Publication number
CN1091012C
CN1091012C CN99804233A CN99804233A CN1091012C CN 1091012 C CN1091012 C CN 1091012C CN 99804233 A CN99804233 A CN 99804233A CN 99804233 A CN99804233 A CN 99804233A CN 1091012 C CN1091012 C CN 1091012C
Authority
CN
China
Prior art keywords
region
punch
lid
face
flat
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.)
Expired - Fee Related
Application number
CN99804233A
Other languages
English (en)
Chinese (zh)
Other versions
CN1293602A (zh
Inventor
卢茨·施特鲁贝
迪特尔·海内克
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.)
Ardagh Metal Packaging Germany GmbH
Original Assignee
Schmalback Lubeca 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 DE19833492A external-priority patent/DE19833492A1/de
Application filed by Schmalback Lubeca AG filed Critical Schmalback Lubeca AG
Publication of CN1293602A publication Critical patent/CN1293602A/zh
Application granted granted Critical
Publication of CN1091012C publication Critical patent/CN1091012C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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)
CN99804233A 1998-03-23 1999-03-22 带有平缓下沉的表面区域的金属薄板封盖及制造它的模具 Expired - Fee Related CN1091012C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19812671 1998-03-23
DE19812671.9 1998-03-23
DE19833492.3 1998-07-24
DE19833492A DE19833492A1 (de) 1998-03-23 1998-07-24 Verschlußdeckel aus Blech mit abgesenktem Öffnungsbereich

Publications (2)

Publication Number Publication Date
CN1293602A CN1293602A (zh) 2001-05-02
CN1091012C true CN1091012C (zh) 2002-09-18

Family

ID=26044887

Family Applications (1)

Application Number Title Priority Date Filing Date
CN99804233A Expired - Fee Related CN1091012C (zh) 1998-03-23 1999-03-22 带有平缓下沉的表面区域的金属薄板封盖及制造它的模具

Country Status (7)

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

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 (de) * 2002-12-20 2004-07-22 Wichelhaus, André Verschluss für einen Behälter

Citations (2)

* 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
US5219257A (en) * 1990-11-21 1993-06-15 Koch Systems Incorporated Self-opening can lid with improved contour of score and means for making

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901880A (en) * 1989-01-09 1990-02-20 Adolf Coors Company Score line groove for container end members
AU686571B2 (en) * 1993-10-08 1998-02-12 Schmalbach-Lubeca Ag Subsequent working process for a tin sealing cap

Patent Citations (2)

* 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
US5219257A (en) * 1990-11-21 1993-06-15 Koch Systems Incorporated Self-opening can lid with improved contour of score and means for making

Also Published As

Publication number Publication date
CA2325419A1 (en) 1999-09-30
WO1999048630A3 (de) 1999-11-11
WO1999048630A2 (de) 1999-09-30
AU4129999A (en) 1999-10-18
PL343415A1 (en) 2001-08-13
CN1293602A (zh) 2001-05-02
BR9908952A (pt) 2000-11-28
EP1082184A2 (de) 2001-03-14

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SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee