DE848607C - Vessel closure in the form of a snap-on lid - Google Patents
Vessel closure in the form of a snap-on lidInfo
- Publication number
- DE848607C DE848607C DEP7761A DEP0007761A DE848607C DE 848607 C DE848607 C DE 848607C DE P7761 A DEP7761 A DE P7761A DE P0007761 A DEP0007761 A DE P0007761A DE 848607 C DE848607 C DE 848607C
- Authority
- DE
- Germany
- Prior art keywords
- lid
- vessel
- snap
- beaded edge
- edge
- 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
Links
- 239000011324 bead Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 3
- 230000002792 vascular Effects 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 claims description 2
- 238000004659 sterilization and disinfection Methods 0.000 claims description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
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
- B65D51/1633—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element
- B65D51/1661—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element by means of a passage for the escape of gas between the closure and the lip of the container mouth
-
- 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
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/10—Caps or cap-like covers adapted to be secured in position by permanent deformation of the wall-engaging parts
- B65D41/12—Caps or cap-like covers adapted to be secured in position by permanent deformation of the wall-engaging parts made of relatively stiff metallic materials, e.g. crown caps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Description
Es sind Verschlüsse von Gefäßen in Form von Stülpdeckeln, die in der Verschließstellung mit ihrem umgebördelten Rand unter einen nach außen vorspringenden, winklig abgesetzten Wulst des Gefäßhalses greifen, bekannt. Bei diesen Verschlü,ssen ist man bekanntlich bestrebt, den umgehördelten Rand des Verschlußdeckels so eng anliegend wie nur irgendmöglich über den Wulst des Gefäßhalses zu streifen, damit ein fester dauerhafter Verschluß entsteht. Diese Form hat aber den Nachteil, daß bei einem z. B. durch Gärung auftretenden Überdruck im Innern des Gefäßes, beispielsweise von 2 bis 3 Atmosphären, das Gefäß gesprengt wird und sein Inhalt verlorengeht. There are closures of vessels in the form of snap-on lids, which are in the closed position with its beaded edge under an outwardly protruding, gripping angularly offset bead of the vascular neck, known. With these closures it is known to strive to keep the encircled edge of the closure cap so tight to touch the bulge of the neck of the vessel as closely as possible, so a firm permanent seal is created. But this form has the disadvantage that at a z. B. overpressure occurring due to fermentation inside the vessel, for example from 2 to 3 atmospheres, the vessel is blown and its contents are lost.
Dieser Nachteil wird vermieden, wenn man den Rand des Stülpdeckels erfindungsgemäß beim Verschließen in eine Schräglage zu der unteren Fläche des Gefäßwulstes aufbringt, so daß beim Auftreten eines Überdrucks im Innern des auf diese Weise verschlossenen Gefäßes beim Anheben des Verschlußdeckels an dem Rand des Wulstes des Gefäßhalses eine Kraftkomponente entsteht, die auf Streckung des umgebördelten Deckelrandes wirkt, wodurch der Verschluß schließlich, zum Zweck des gefahrlosen Abblasens der komprimierten Gase od. dgl., ventilartig geöffnet wird. This disadvantage can be avoided if you remove the edge of the slip lid according to the invention when closing in an inclined position to the lower surface of the vascular bulge applies, so that when an overpressure occurs inside the in this way closed vessel when lifting the closure lid on the edge of the bead of the neck of the vessel creates a force component that affects the stretching of the flared Lid edge acts, whereby the closure finally, for the purpose of safe Blowing off the compressed gases od. The like., Is opened like a valve.
In der Zeichnung ist ein Ausführungsbeispiel der Erfindung in einem Längsschnitt durch ein mit einem Stülpdeckel a verschlossenes Glasgefäß b dargestellt. In the drawing, an embodiment of the invention is in one Longitudinal section through a glass vessel b closed with a snap-on lid a is shown.
Der Stülpdeckel a, der unter Vermittlung einer Dichtung c auf dem gerillten Rand d des Gefäßes b ruht, ist an seinem unteren Rande e einwärts gebördelt"derart, daß er mit der unteren Fläche f des Wulstes h einen spitzen Winkel a bildet. Die Größe des Winkels a wird derart gewählt, daß der einwärts gebördelte Rand e des Stülpdeckels a dem üblichen beim Sterilisieren auftretenden Druck im Gefäß b standhalten kann. Übersteigt der Druck im Gefäß aber eine bestimmte Höhe, so drückt die Kante g des Gefäßwulstes h den einwärts gebördelten Rand e unter Vergrößerung des Winkels a auf, so daß zwischen dem gerillten Gefäßrand d und der Dichtung c das komprimierte Gas entweichen kann, ohne daß der Deckel a vom Gefäß abfällt. The slip lid a, the mediation of a seal c on the grooved edge d of the vessel b rests, is at its lower edge e inwardly beaded "in such a way, that it forms an acute angle a with the lower surface f of the bead h. the Size of the angle a is chosen so that the inwardly beaded edge e of the With the snap-on lid a, the pressure that usually occurs in the vessel b during sterilization can. However, if the pressure in the vessel exceeds a certain level, the edge presses g of the vessel bulge h the inwardly beaded edge e with an increase in the angle a, so that between the grooved edge of the vessel d and the seal c the compressed Gas can escape without the lid a falling off the vessel.
Der Deckel a wirkt also wie ein Sicherheitsventil.The cover a thus acts like a safety valve.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP7761A DE848607C (en) | 1948-10-02 | 1948-10-02 | Vessel closure in the form of a snap-on lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP7761A DE848607C (en) | 1948-10-02 | 1948-10-02 | Vessel closure in the form of a snap-on lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE848607C true DE848607C (en) | 1952-09-04 |
Family
ID=7361355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEP7761A Expired DE848607C (en) | 1948-10-02 | 1948-10-02 | Vessel closure in the form of a snap-on lid |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE848607C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE969306C (en) * | 1952-11-15 | 1958-05-22 | Karl Rettmeyer | Sheet metal lid for marinade jars, preserving jars or the like. |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE324408C (en) * | 1919-02-07 | 1920-08-27 | Friedrich Schlueter | Capsule closure for vessels of any kind |
| DE466243C (en) * | 1925-06-14 | 1928-10-03 | Adolf Schwieger | Vacuum canning vessel with air inlet valve in the lid |
| DE669060C (en) * | 1938-12-17 | Rudolf Vogl | Preservation vessel made of glass or similar material | |
| DE710741C (en) * | 1940-01-25 | 1941-09-19 | Rump Fa Joh M | Method and device for encapsulating vessels, in particular canning jars, and vessel closure |
-
1948
- 1948-10-02 DE DEP7761A patent/DE848607C/en not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE669060C (en) * | 1938-12-17 | Rudolf Vogl | Preservation vessel made of glass or similar material | |
| DE324408C (en) * | 1919-02-07 | 1920-08-27 | Friedrich Schlueter | Capsule closure for vessels of any kind |
| DE466243C (en) * | 1925-06-14 | 1928-10-03 | Adolf Schwieger | Vacuum canning vessel with air inlet valve in the lid |
| DE710741C (en) * | 1940-01-25 | 1941-09-19 | Rump Fa Joh M | Method and device for encapsulating vessels, in particular canning jars, and vessel closure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE969306C (en) * | 1952-11-15 | 1958-05-22 | Karl Rettmeyer | Sheet metal lid for marinade jars, preserving jars or the like. |
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