DE332876C - Device on canning jars to indicate leaks - Google Patents

Device on canning jars to indicate leaks

Info

Publication number
DE332876C
DE332876C DENDAT332876D DE332876DD DE332876C DE 332876 C DE332876 C DE 332876C DE NDAT332876 D DENDAT332876 D DE NDAT332876D DE 332876D D DE332876D D DE 332876DD DE 332876 C DE332876 C DE 332876C
Authority
DE
Germany
Prior art keywords
glass
spring
thread
canning jars
canning
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
DENDAT332876D
Other languages
German (de)
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.)
JOHANN PRUDLIK
Original Assignee
JOHANN PRUDLIK
Publication date
Application granted granted Critical
Publication of DE332876C publication Critical patent/DE332876C/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
    • B65D79/00—Kinds or details of packages, not otherwise provided for
    • B65D79/02—Arrangements or devices for indicating incorrect storage or transport

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Description

Vorrichtung an Konservengläsern zum Anzeigen von Undichtigkeit. Gegenstand der vörliegenden Erfindung ist eine Vorrichtung an Konservengläsern, welche sofort das Undichtwerden des Glases bzw. des Deckelverschlusses anzeigen soll. Die Vorrichtung besteht zu diesem Zwecke aus einem offenen Ring, welcher unten um das Glas gelegt und mit den beiden Enden wieder mittels Schraube so zusammengezogen werden kann; daß der Ring fest um das Glas sitzt. An dem Ring ist eine Vertikalfeder angebracht, welche bestrebt ist, einen oben in die Feder eingehängten und zwischen Deckel und Dichtungsscheibe gleichzeitig beim Einkochen mit eingelegtem Zwirnfaden hervorzuziehen, sobald sich der Deckel etwas lüftet, d. h. das Glas undicht wird. Man kann also sofort an dem hervorgezogenen Zwirnfaden bzw. an der zurückgegangenen Feder erkennen, daß das Glas undicht ist.Device on canning jars to indicate leaks. object The present invention is an apparatus on canning jars which instantly to indicate the leaking of the glass or the lid closure. The device for this purpose consists of an open ring, which is placed around the bottom of the glass and the two ends can be pulled together again by means of a screw; that the ring fits tightly around the glass. A vertical spring is attached to the ring, which strives to have a hooked up in the spring and between the cover and Pull out the sealing washer at the same time as boiling with the twisted thread inserted, as soon as the lid lifts a little, d. H. the glass is leaking. So you can recognize immediately by the pulled thread or by the retracted spring, that the glass is leaking.

Aus der beiliegenden Zeichnung geht eine beispielsweise Ausführungsform der Vorrichtung hervor, und zwar zeigt: Fig. i ein Konservenglas, im obern Teil offen geschnitten gezeichnet, mit der daran angebrachten Vorrichtung, Fig. 2 eine Aufsicht auf die Darstellung nach Fig. i. i ist das Konservenglas, 2 ist der Deckel mit dem Dichtungsring 3. Unten um das Glas ist der einseitig offene Ring 4 gelegt, dessen Enden mit einem Schraubenbolzen zusammengezogen sind. 5 ist die am Ring 4 angebrachte, sich nacli rechts, d. h. vom Glas abdrückende Feder mit dem oberen hakenartigen Ende 6. In dieses Ende ist der Zwirnfaden 7 gelegt, welcher gleichzeitig mit den beiden Enden auf bzw. unter den Dich-, tungsring 3 beim Einkochen derart gelegt wird, daß die Feder 5 etwas gespannt ist.An example embodiment is shown in the accompanying drawing of the device, namely: Fig. i a canning jar, in the upper part Drawn open section, with the device attached, Fig. 2 a Top view of the representation according to FIG. i is the canning jar, 2 is the lid with the sealing ring 3. The ring 4, which is open on one side, is placed around the bottom of the glass, the ends of which are pulled together with a screw bolt. 5 is the one on ring 4 appropriate, to the right, d. H. The spring pushing off the glass with the upper one hook-like end 6. In this end of the thread 7 is placed, which at the same time with the two ends on or under the sealing ring 3 when boiling in such a way is placed that the spring 5 is somewhat stretched.

Claims (1)

PATENTANSPRUCH: -Vorrichtung an Konservengläsern zum Anzeigen von Undichtigkeit, bestehend aus einer mit Haltering (4) am Glas (i) angebrachten Vertikalfeder (5), welche sich vom Glas abdrückt und in deren hakenartiges oberes Ende (6) ein Faden (7) derart eingelegt ist, daß der Faden mit den beiden Enden zwischen Dichtungsring (3) und Deckel (a) liegt, derart, daß er bei dichtem Glasverschluß die Feder (5) gespannt hält, während bei undichtem Glasverschluß die Feder zurückschnellt und den Faden (7) hervorzieht. PATENT CLAIM: -Device on canning jars for indicating leaks, consisting of a vertical spring (5) attached to the glass (i) with a retaining ring (4), which pushes itself off the glass and in its hook-like upper end (6) a thread (7) of this type is inserted so that the two ends of the thread lie between the sealing ring (3) and the cover (a) in such a way that it keeps the spring (5) taut when the glass seal is tight, while the spring snaps back when the glass seal is leaky and the thread (7) pulls out.
DENDAT332876D Device on canning jars to indicate leaks Expired DE332876C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE332876T

Publications (1)

Publication Number Publication Date
DE332876C true DE332876C (en) 1921-02-12

Family

ID=6206156

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT332876D Expired DE332876C (en) Device on canning jars to indicate leaks

Country Status (1)

Country Link
DE (1) DE332876C (en)

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