FR2275259A1 - Procede de fabrication d'une ligne de dechirage dans une tole, outil pour la mise en oeuvre du procede et tole etampee resultant de l'application du procede - Google Patents

Procede de fabrication d'une ligne de dechirage dans une tole, outil pour la mise en oeuvre du procede et tole etampee resultant de l'application du procede

Info

Publication number
FR2275259A1
FR2275259A1 FR7516959A FR7516959A FR2275259A1 FR 2275259 A1 FR2275259 A1 FR 2275259A1 FR 7516959 A FR7516959 A FR 7516959A FR 7516959 A FR7516959 A FR 7516959A FR 2275259 A1 FR2275259 A1 FR 2275259A1
Authority
FR
France
Prior art keywords
tool
edges
groove
tear
die
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Withdrawn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
FR7516959A
Other languages
English (en)
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2275259A1 publication Critical patent/FR2275259A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • B65D17/404—Details of the lines of weakness

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Closures For Containers (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
FR7516959A 1974-05-30 1975-05-30 Procede de fabrication d'une ligne de dechirage dans une tole, outil pour la mise en oeuvre du procede et tole etampee resultant de l'application du procede Withdrawn FR2275259A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH738074A CH577860A5 (de) 1974-05-30 1974-05-30

Publications (1)

Publication Number Publication Date
FR2275259A1 true FR2275259A1 (fr) 1976-01-16

Family

ID=4324230

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7516959A Withdrawn FR2275259A1 (fr) 1974-05-30 1975-05-30 Procede de fabrication d'une ligne de dechirage dans une tole, outil pour la mise en oeuvre du procede et tole etampee resultant de l'application du procede

Country Status (3)

Country Link
CH (1) CH577860A5 (de)
DE (1) DE2523216A1 (de)
FR (1) FR2275259A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004252A1 (de) * 1978-03-08 1979-09-19 STYNER & BIENZ AG Verfahren zur Herstellung eines Aerosoltrichters

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816860C2 (de) * 1978-04-18 1983-03-10 Styner & Bienz Ag, Niederwangen, Bern Verfahren und Vorrichtung zur Herstellung eines Aerosoltrichters
WO2018048824A1 (en) * 2016-09-06 2018-03-15 Stolle Machinery Company, Llc Container closure with shifted material line and tooling and associated method for making a closure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004252A1 (de) * 1978-03-08 1979-09-19 STYNER & BIENZ AG Verfahren zur Herstellung eines Aerosoltrichters

Also Published As

Publication number Publication date
CH577860A5 (de) 1976-07-30
DE2523216A1 (de) 1975-12-11

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Legal Events

Date Code Title Description
ST Notification of lapse