DE451063C - Insulated vacuum flask screw cap that can be used as a drinking cup - Google Patents

Insulated vacuum flask screw cap that can be used as a drinking cup

Info

Publication number
DE451063C
DE451063C DEK98499D DEK0098499D DE451063C DE 451063 C DE451063 C DE 451063C DE K98499 D DEK98499 D DE K98499D DE K0098499 D DEK0098499 D DE K0098499D DE 451063 C DE451063 C DE 451063C
Authority
DE
Germany
Prior art keywords
drinking cup
screw cap
vacuum flask
wall
insulated vacuum
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
DEK98499D
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.)
WILHELM KRABLER
Original Assignee
WILHELM KRABLER
Publication date
Priority to DEK98499D priority Critical patent/DE451063C/en
Application granted granted Critical
Publication of DE451063C publication Critical patent/DE451063C/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
    • A47J41/0055—Constructional details of the elements forming the thermal insulation
    • A47J41/0072—Double walled vessels comprising a single insulating layer between inner and outer walls
    • A47J41/0077—Double walled vessels comprising a single insulating layer between inner and outer walls made of two vessels inserted in each other

Description

Isolierter, als Trinkbecher verwendbarer Isolierflaschen-Schraubendeckel. Die Erfindung betrifft einen an sich bekannten, als Trinkbecher zu verwendenden isolierten Isolierfiaschen-S:chraubendeckel, welcher aus. zwei Wandungen besteht,. - deren Zwischenraum durch eine Wärmeschutzmasse ausgefüllt ist. Das Neue dieses Schrau@bendeckels besteht nun darin, daß in die Wulst, mit welcher die Innenwand den oberen, nach außen umgebördelten Rand der Außenwand umgreift, ein ibeson derer Wärmeschutzrin,g aus geeignetem Stoff, wie beispielsweise aus Gummi, Vulkanfiber o. dgl., eingelegt ist, in dessen Ringnut der umgebördelte Rand der äußeren. Wandung eingreift. Diese Bauart hat den großen Vorteil eines besonders guten und einfachen Wärmeschutzes der beiden, Wandungen des Deckels gegeneinander auch in der Wulst.Insulated vacuum flask screw cap that can be used as a drinking cup. The invention relates to a known per se to be used as a drinking cup insulated Isolierfiaschen-S: screw cap, which from. consists of two walls. - the space in between is filled with a heat protection compound. The new thing about this Screw cover now consists in that in the bead with which the inner wall the upper, outwardly beaded edge of the outer wall engages, an ibeson of those Heat protection ring made of a suitable material, such as rubber, vulcanized fiber o. The like., Is inserted, in the annular groove of the beaded edge of the outer. Wall intervenes. This type of construction has the great advantage of being particularly good and simple Thermal protection of the two, walls of the lid against each other also in the bead.

In der Zeichnung ist eine beispielsweise Ausfühmmgsform des neuen Bechers im Längsschnitt dargesteilt.In the drawing is an exemplary embodiment of the new one Bechers shown in longitudinal section.

Die Innenwand i und die Außenwand a, welche zwischen. sich die Wäaanesdhutzmasse 3 tragen, sind nach der vorliegenden AusführLmgsform durch den Wärmeschutzring 4 verbunden. Dieser Ring ist innen in die übere Randwulst 5 der Innenwand i eingelegt und hat innen eine Ringnut, k1 welche der nach außen gebogene obere Rand der Außenwand a des Bechers eingreift.The inner wall i and the outer wall a, which between. the Wäaanesdhutz mass 3 wear are, according to the present embodiment, by the heat protection ring 4 tied together. This ring is inserted inside into the over edge bead 5 of the inner wall i and has an annular groove inside, k1 which is the outwardly curved upper edge of the outer wall a of the cup engages.

Claims (1)

PATENTANSPRUCH: Isolierter, als Trinkbecher verwendbarer Is,olierflas.chen-Schrawbendeckel, bestehend aus zwei Wandungen, deren Zwischenraum durch eine Wärmeschutzmasse ausgefüllt ist, ,dadurch gekennzeichnet, daß in die Wulst (5), mit welcher die Innenwand (i) den oberen, nach außen umgeibördelten Rand der Außenwand (a) umgxeift, ein Wärmeschutzring (4), bei:spielsive aus Gummi, o. dgl., eingelegt ist, in dessen innere Ringmut der umgebördelte Rand der äußeren Wandung (2) eingreift. PATENT CLAIM: Insulated Is, olierflas.chen-Schrawbendeckel usable as a drinking cup, consisting of two walls, the space between which is filled by a heat protection compound, characterized in that in the bead (5) with which the inner wall (i) the upper, outwardly beaded edge of the outer wall (a) umgxeift, a heat protection ring (4), for example made of rubber, o.
DEK98499D Insulated vacuum flask screw cap that can be used as a drinking cup Expired DE451063C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK98499D DE451063C (en) Insulated vacuum flask screw cap that can be used as a drinking cup

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK98499D DE451063C (en) Insulated vacuum flask screw cap that can be used as a drinking cup

Publications (1)

Publication Number Publication Date
DE451063C true DE451063C (en) 1927-10-15

Family

ID=7238929

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK98499D Expired DE451063C (en) Insulated vacuum flask screw cap that can be used as a drinking cup

Country Status (1)

Country Link
DE (1) DE451063C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2531223A (en) * 1949-01-22 1950-11-21 Frank G Kovacs Ice type water cooler with gasket insulated top

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2531223A (en) * 1949-01-22 1950-11-21 Frank G Kovacs Ice type water cooler with gasket insulated top

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