DE893137C - Device for easy opening of canned jars - Google Patents

Device for easy opening of canned jars

Info

Publication number
DE893137C
DE893137C DEW6534A DEW0006534A DE893137C DE 893137 C DE893137 C DE 893137C DE W6534 A DEW6534 A DE W6534A DE W0006534 A DEW0006534 A DE W0006534A DE 893137 C DE893137 C DE 893137C
Authority
DE
Germany
Prior art keywords
easy opening
jars
canned jars
canned
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
DEW6534A
Other languages
German (de)
Inventor
Franz Xaver Woelfle
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
Priority to DEW6534A priority Critical patent/DE893137C/en
Application granted granted Critical
Publication of DE893137C publication Critical patent/DE893137C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/16—Closures not otherwise provided for with means for venting air or gas
    • B65D51/1672—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element
    • B65D51/1683—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element by actuating a separate element in the container or closure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Devices For Opening Bottles Or Cans (AREA)
  • Closures For Containers (AREA)

Description

Konservengläser werden bisher durch Ziehen am Gummiring geöffnet, wobei der Gummiring zerreißen und dann nur mit harten Gegenständen, wie Messern usw., der Versuch zum Öffnen ge-macht werden kann. Dabei wird das Glas immer beschädigt und zur weiteren Benutzung unbrauchbar. Preserving jars have so far been opened by pulling on the rubber ring, tearing the rubber ring and then only with hard objects, such as knives etc., an attempt can be made to open it. The glass is always damaged in the process and useless for further use.

Durch die Erfindung wird das Öffnen ohne jegliches Werkzeug durch Aufschrauben der Mutter eines in den Deckel eingesetzten Ventils ausgeführt, wodurch Luft eintritt und dadurch der Luftdruck innen und außen ausgeglichen wird. Somit ist'kein Druck mehr auf dem Deckel, un4 der Deckel kann leicht abgehoben werden. The invention allows opening without any tools Unscrewing the nut of a valve inserted into the cover executed, whereby Air enters and thereby the air pressure inside and outside is balanced. Consequently If there is no more pressure on the lid, the lid can be lifted off easily.

Claims (1)

PATENTANSPRUCH: Vorrichtung zum leichten Öffnen von Konservengläsern, dadurch gekennzeichnet, daß in eine kleine Deckelöffnung eine Schraube mit Mutter und Dichtungsscheiben eingesetzt ist. PATENT CLAIM: Device for easy opening of canning jars, characterized in that a screw with nut in a small cover opening and sealing washers is inserted. Angezogene Druckschriften: Deutsche Patentschriften Nr. 329 398, 428290. Attached publications: German patent specifications No. 329 398, 428290.
DEW6534A 1951-08-19 1951-08-19 Device for easy opening of canned jars Expired DE893137C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW6534A DE893137C (en) 1951-08-19 1951-08-19 Device for easy opening of canned jars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW6534A DE893137C (en) 1951-08-19 1951-08-19 Device for easy opening of canned jars

Publications (1)

Publication Number Publication Date
DE893137C true DE893137C (en) 1953-10-12

Family

ID=7593193

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW6534A Expired DE893137C (en) 1951-08-19 1951-08-19 Device for easy opening of canned jars

Country Status (1)

Country Link
DE (1) DE893137C (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE329398C (en) * 1920-11-23 Karl Stein Device for opening jars
DE428290C (en) * 1924-04-05 1926-04-28 Hermann Gloeckner Opening device on canning jars and similar hermetically sealed containers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE329398C (en) * 1920-11-23 Karl Stein Device for opening jars
DE428290C (en) * 1924-04-05 1926-04-28 Hermann Gloeckner Opening device on canning jars and similar hermetically sealed containers

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