DE212670C - - Google Patents

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Publication number
DE212670C
DE212670C DENDAT212670D DE212670DA DE212670C DE 212670 C DE212670 C DE 212670C DE NDAT212670 D DENDAT212670 D DE NDAT212670D DE 212670D A DE212670D A DE 212670DA DE 212670 C DE212670 C DE 212670C
Authority
DE
Germany
Prior art keywords
springs
vessel according
outer vessels
mica
suitable material
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.)
Active
Application number
DENDAT212670D
Other languages
German (de)
Publication of DE212670C publication Critical patent/DE212670C/de
Active 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
    • A47J41/02—Vacuum-jacket vessels, e.g. vacuum bottles
    • A47J41/022—Constructional details of the elements forming vacuum space
    • A47J41/024—Constructional details of the elements forming vacuum space made of glass

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Catching Or Destruction (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Es ist bekannt, die Doppelwandungen sog. Dewarscher Gefäße durch Einlegestücke aus Asbest, Kork ο. dgl. gegeneinander abzustützen. Diese Einlagen haben indes den Nachteil, daß sie die Versilberungsflüssigkeit ansaugen und z. T. festhalten. Nach dem Evakuieren verdampft die Flüssigkeit langsam und verschlechtert das Vakuum.It is known that the double walls of so-called Dewar vessels are made of inserts Asbestos, cork ο. Like. Support each other. However, these deposits have the disadvantage that they suck in the silvering liquid and z. T. hold tight. Vaporizes after evacuation the liquid slowly and worsens the vacuum.

Diesen Nachteil vermeidet die Erfindung ίο dadurch, daß die Wandungen durch Federn gegeneinander abgestützt werden, deren Enden an Glimmerplättchen o. dgl. befestigt sind.The invention avoids this disadvantage in that the walls are provided with springs are supported against each other, the ends of which are attached to mica plates or the like.

Auf der Zeichnung ist die Erfindung beispielsweise dargestellt.The invention is shown in the drawing, for example.

α ist das äußere und b das innere Glasgefäß. In dem Raum zwischen. beiden Gefäßen sind Federn d angebracht, die an Glimmerplättchen c o. dgl. befestigt sind. Die Federn und die Plättchen können aus jedem geeigneten Material bestehen, das keine Flüssigkeit aufsaugt. α is the outer and b the inner glass vessel. In the space between. Both vessels are attached to springs d , which are attached to mica plates c or the like. The springs and the platelets can be made of any suitable material that does not absorb liquid.

Claims (2)

Pate nt-An Sprüche:Godfather sayings: 1. Doppelwandiges Gefäß nach Weinh öl d - D e w a r, dadurch gekennzeichnet, daß das Innen- und Außengefäß durch Federn von geeignetem Material gegeneinander abgestützt werden.1. Double-walled vessel according to Weinh oil d - D e w a r, characterized in that the inner and outer vessels are supported against one another by springs made of suitable material will. 2. Ausführungsform des Gefäßes nach Anspruch 1, dadurch gekennzeichnet, daß zwischen den Enden der zur Absteifung des Innen- und Außengefäßes dienenden Federn und den Glaswandungen Stoffplatten aus Glimmer o. dgl. vorgesehen sind.2. Embodiment of the vessel according to claim 1, characterized in that between the ends of the ones used to stiffen the inner and outer vessels Springs and the glass walls fabric plates made of mica or the like. Provided are. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT212670D Active DE212670C (en)

Publications (1)

Publication Number Publication Date
DE212670C true DE212670C (en)

Family

ID=474393

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT212670D Active DE212670C (en)

Country Status (1)

Country Link
DE (1) DE212670C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043363B (en) * 1955-07-07 1958-11-13 British Oxygen Co Ltd Device for storing liquefied gases at the boiling point

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043363B (en) * 1955-07-07 1958-11-13 British Oxygen Co Ltd Device for storing liquefied gases at the boiling point

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