FR356467A - Improvements in opening devices for cans and similar objects - Google Patents

Improvements in opening devices for cans and similar objects

Info

Publication number
FR356467A
FR356467A FR356467A FR356467DA FR356467A FR 356467 A FR356467 A FR 356467A FR 356467 A FR356467 A FR 356467A FR 356467D A FR356467D A FR 356467DA FR 356467 A FR356467 A FR 356467A
Authority
FR
France
Prior art keywords
cans
similar objects
opening devices
devices
opening
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
Application number
FR356467A
Other languages
French (fr)
Inventor
Halfdan Abel Lunde
Paul Scholz
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
Application granted granted Critical
Publication of FR356467A publication Critical patent/FR356467A/en
Expired 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
    • B65D17/42—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions with cutting, punching, or cutter accommodating means
    • B65D17/46—Wires, strings or the like, e.g. rip cords
    • B65D17/462—Tearing-strips or -wires
    • B65D17/464—Tearing-strips or -wires with tongues or tags for engagement by slotted keys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR356467A 1905-05-15 1905-05-15 Improvements in opening devices for cans and similar objects Expired FR356467A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR356467T 1905-05-15

Publications (1)

Publication Number Publication Date
FR356467A true FR356467A (en) 1905-11-30

Family

ID=1404423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR356467A Expired FR356467A (en) 1905-05-15 1905-05-15 Improvements in opening devices for cans and similar objects

Country Status (1)

Country Link
FR (1) FR356467A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996867A (en) * 1974-05-02 1976-12-14 Keiji Taniuchi Process and apparatus for forming tearably detachable portion on sheet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996867A (en) * 1974-05-02 1976-12-14 Keiji Taniuchi Process and apparatus for forming tearably detachable portion on sheet

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