DE847679C - Vacuum breaker on canning jars - Google Patents

Vacuum breaker on canning jars

Info

Publication number
DE847679C
DE847679C DEM7983A DEM0007983A DE847679C DE 847679 C DE847679 C DE 847679C DE M7983 A DEM7983 A DE M7983A DE M0007983 A DEM0007983 A DE M0007983A DE 847679 C DE847679 C DE 847679C
Authority
DE
Germany
Prior art keywords
screw
turning
vacuum breaker
canning
jar
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
DEM7983A
Other languages
German (de)
Inventor
Heinrich Maass
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 DEM7983A priority Critical patent/DE847679C/en
Application granted granted Critical
Publication of DE847679C publication Critical patent/DE847679C/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

Description

Das durch das Vakuum bedingte schwierige und aufregende Öffnen der Konservengläser, besonders der Rillengläser, ist allgemein bekannt. Trotz immer neu erfundener Glasöffner ist der Schaden all zersplitterten Konservengläsern und zerstörten Gummiringen erheblich. The difficult and exciting opening of the Preserving jars, especially the grooved jars, is well known. Despite always reinvented jar opener is the damage all shattered canning jars and destroyed rubber rings considerably.

Die bereits vorhandenen Erfindungen, betreffend die Konservenglasvakuumunterbrechung, wurden von den Konservengläserfabrikanten abgelehnt, weil diese Neuerungen den an sie zu stellenden Anforderungen aus verschiedenen Gründen nicht genügten. The already existing inventions regarding the canning jar vacuum interruption, were rejected by the canning jar manufacturers because of these innovations they did not meet the requirements to be made for various reasons.

I)er vorliegeiide Erfindungsgegenstand hat diese Nl ängel nicht. Die Zeichnung zeigt einen Querschnitt durch den Deckel des Konservenglases sowie durch die Gummidichtungsmanschette 4 und die Lüftungsschraube 6. I)er in dem konischen Loch im Konservenglasdeckel liegende konische Senkkopf der Lüftungsschraube 6 und die zwischen Glas und Schraubensenkkopf 6 liegende Gummidichtungsmanschette 4 l<ieten nach leichtem Andrehen der gerändelten Schraubenmutter 1 eine Abdichtung nach bekannter Art (Fahrradventile, Flaschenverschlüsse u. a.), die vakuumbeständig ist, wie Erprobungen zeigten. I) the present subject of the invention does not have these deficiencies. The drawing shows a cross section through the lid of the canning jar as well through the rubber sealing sleeve 4 and the ventilation screw 6. I) he in the conical Hole in the jar lid lying conical countersunk head of the ventilation screw 6 and the rubber sealing cuff 4 lying between the glass and the countersunk screw head 6 after slightly turning the knurled nut 1 a seal according to the known Type (bicycle valves, bottle caps, etc.) that is vacuum-resistant, such as trials showed.

Um das unangenchme Mitlaufen des Schraubenbolzens 6 beim Drehen der Schraubenmutter 1 zu verhindern, sind in der Konusfläche des Glasdeckeloches und in der Konusfläche des Schraul<ensenkkopfes kleine zweckgeformte Näpfchen 3 und 5 in angemessener Zahl angebracht. in die die Gummidichtungsmanschette 4 beim Andrehen der Schraubenmutter 1 gepreßt wird. To avoid the unpleasant running of the screw bolt 6 when turning the To prevent screw nut 1, are in the conical surface of the glass cover hole and in the conical surface of the screw countersunk head, small purpose-shaped cups 3 and 5 attached in appropriate numbers. into which the rubber sealing sleeve 4 when turning the nut 1 is pressed.

Die hitze- und rostbeständige sowie gegen Säure indifferente Schraube bietet Gewähr, daß gesundheitliche Schäden durch Rost- und Säureeinwirkungen nicht vorkommen können. The heat- and rust-resistant as well as acid-indifferent screw provides a guarantee that no damage to health due to the effects of rust or acids can occur.

Beim Öffnen des Konservenglases ist durch geringen Druck auf die erwas gelöste Schraubenmutter 1 das Vakuum leicht zu unterbrechen. When opening the jar, slight pressure is applied to the The loosened screw nut 1 can easily interrupt the vacuum.

Bei Säuberung des Konservenglases ist die Schraube leicht abzunchmen. When cleaning the jar, the screw should be slightly loosened.

Der Erfindungsgegenstand ist <ill ig, zumal das konische Loch im Konservenglasdeckel keine zusätzlichen Fabrikationskosten verursacht. The subject of the invention is ill ig, especially since the conical hole in the jar lid does not cause any additional manufacturing costs.

Claims (1)

PATENTANSPRUCH Vakuumunterbrecher an Konservengläsern, dadurch gekennzeichnet, daß kleine zweckgeformte Näpfchen (3, 5) in der Konusfläche des Konservenglasdeckelloches und in der Konusfläche des Schraubensenkkopfes (6) durch die beim Andrehen der Schraubenmutter (1) in sie gepreßte Gummidichtungsmanschette (4) das Drehen des Schraubenbolzen (6) beim Drehen der Schraubenmutter (1) verhindern. PATENT CLAIM Vacuum interrupter on canning jars, characterized in that that small purpose-shaped pans (3, 5) in the conical surface of the jar lid hole and in the conical surface of the countersunk screw head (6) through which the screw nut is tightened (1) rubber sealing cuff (4) pressed into it, turning the screw bolt (6) when turning the screw nut (1). Angezogene Druckschriften: Deutsche Patentschrift Nr 428 290. Referenced publications: German patent specification No. 428 290.
DEM7983A 1950-12-19 1950-12-19 Vacuum breaker on canning jars Expired DE847679C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM7983A DE847679C (en) 1950-12-19 1950-12-19 Vacuum breaker on canning jars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM7983A DE847679C (en) 1950-12-19 1950-12-19 Vacuum breaker on canning jars

Publications (1)

Publication Number Publication Date
DE847679C true DE847679C (en) 1952-08-25

Family

ID=7293957

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM7983A Expired DE847679C (en) 1950-12-19 1950-12-19 Vacuum breaker on canning jars

Country Status (1)

Country Link
DE (1) DE847679C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE935109C (en) * 1953-01-21 1955-11-10 Josef Gehle Device for easy opening of preserving jars

Citations (1)

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

Patent Citations (1)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE935109C (en) * 1953-01-21 1955-11-10 Josef Gehle Device for easy opening of preserving jars

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