AT77036B - Lid with plate or bowl-shaped cooling device for cooking vessels. - Google Patents

Lid with plate or bowl-shaped cooling device for cooking vessels.

Info

Publication number
AT77036B
AT77036B AT77036DA AT77036B AT 77036 B AT77036 B AT 77036B AT 77036D A AT77036D A AT 77036DA AT 77036 B AT77036 B AT 77036B
Authority
AT
Austria
Prior art keywords
cooling device
bowl
lid
plate
shaped cooling
Prior art date
Application number
Other languages
German (de)
Inventor
Karl Gruenwald
Original Assignee
Karl Gruenwald
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 Karl Gruenwald filed Critical Karl Gruenwald
Application granted granted Critical
Publication of AT77036B publication Critical patent/AT77036B/en

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  • Cookers (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
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 auf seiner ganzen Länge mit Ausnahme des äussersten oberen und des äussersten unteren Endes konisch ausgebildet. Der Iingkanal r zwischen dem äusseren Teil a und dem inneren Teil al ist durch   entsprechend konische Wände   begrenzt. 



   Bei der in Fig. 4 dargestellten Ausführungsform ist die obere Hälfte des mittleren Teiles al 
 EMI2.2 
 mittleren Teiles al. 



   Bei der in Fig. 6 dargestellten Ausführungsform ist der mittlere Teil al an seinem oberen Ende mit einer Stufe versehen, deren aufrechter Teil in das obere Ende der Innenwand des äusseren Teiles a   der Kühlvorrichtung eingepasst   ist, also dicht schliesst. Das untere Ende des mittleren Teiles al   ist bis   nahezu auf den Durchmesser des unteren Endes der Innenwand des äusseren Teiles   CL     ei weitert und   überragt den letzteren um Geringes, lässt aber zwischen sich und dem äusseren Teil a nur einen engen Spalt. 



     Der Bjden b   kann mit dem mittleren Teil al ein Stück bilden oder in demselben durch Löten oder auf andeie geeignete   We : se   befestigt sein. Er wird vorzugsweise gegossën, zweck- mässig aus einer Metallegierung, welche einen   möglichst   unporösen Guss ergibt. 



   Die Spitzzapfen des Bodens b der   Kühlvorrichtung   sind ausgehöhlt, damit das in der Vorrichtung a, a1 Aufnahme findende Kühlwasser ein Zuheisswerden der Spitzzapfen verhindert und   dadurch d'e   Niederschlagswirkung erhöht. 



   Bel jeder der in den Fig. 9, 10 und   12   dargeste Iten weiteren drei   Ausführungsformen   
 EMI2.3 
   beiden Ringkanäle trennen,   laufen unten in eine scharfe Kante oder in Spitzzapfen aus. Bei der in der Fig. 9 dargestellten Ausführungsform liegt der mit scharfkantigen Rippen oder Spitzzapfen   be'tzte   Boden des   topfaittgen   mittleren Teiles al in einer Ebene mit den scharfen Kanten oder 
 EMI2.4 
   dpr m Fig.   10 dargestellten Ausführungsform höher liegt. Bei der weiteren Ausführungsform   verlaufen   die beiden Ringkanäle r, rl schräg nach innen und oben. 



   F g. 11 zeigt schliesslich eine Ausführungsform, bei der eine grössere Anzahl, z. B vier, 
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   PATENT-ANSPRÜCHE : 1. Deckel mit teller- oder schüsselförmiger Kühlvorrichtung für Kochgefässe, dadurch 
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 conical along its entire length with the exception of the extreme upper and the extreme lower end. The Iingkanal r between the outer part a and the inner part a1 is delimited by correspondingly conical walls.



   In the embodiment shown in Fig. 4, the upper half of the middle part is al
 EMI2.2
 middle part al.



   In the embodiment shown in FIG. 6, the middle part a1 is provided at its upper end with a step, the upright part of which is fitted into the upper end of the inner wall of the outer part a of the cooling device, that is to say closes tightly. The lower end of the middle part a1 widens almost to the diameter of the lower end of the inner wall of the outer part CL ei and protrudes slightly beyond the latter, but leaves only a narrow gap between it and the outer part a.



     The connector b can form one piece with the middle part al or be fastened in the same by soldering or in other suitable ways. It is preferably cast, suitably from a metal alloy, which results in a cast that is as non-porous as possible.



   The pointed cones of the bottom b of the cooling device are hollowed out so that the cooling water accommodated in the device a, a1 prevents the conical cones from becoming too hot and thereby increases the precipitation effect.



   For each of the further three embodiments shown in FIGS. 9, 10 and 12
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   Separate both ring channels, run out at the bottom in a sharp edge or in pointed cones. In the embodiment shown in FIG. 9, the bottom of the cup-fitting central part al with sharp-edged ribs or pointed cones lies in a plane with the sharp edges or
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   dpr m Fig. 10 shown embodiment is higher. In the further embodiment, the two ring channels r, rl run obliquely inwards and upwards.



   F g. 11 finally shows an embodiment in which a larger number, e.g. B four,
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   PATENT CLAIMS: 1. Lid with plate-shaped or bowl-shaped cooling device for cooking vessels, thereby
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AT77036D 1914-01-10 1915-01-07 Lid with plate or bowl-shaped cooling device for cooking vessels. AT77036B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE77036X 1914-01-10

Publications (1)

Publication Number Publication Date
AT77036B true AT77036B (en) 1919-06-25

Family

ID=5637689

Family Applications (1)

Application Number Title Priority Date Filing Date
AT77036D AT77036B (en) 1914-01-10 1915-01-07 Lid with plate or bowl-shaped cooling device for cooking vessels.

Country Status (1)

Country Link
AT (1) AT77036B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742607C (en) * 1941-10-25 1944-12-13 Karl Werner Schade Gas-heated cooking device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742607C (en) * 1941-10-25 1944-12-13 Karl Werner Schade Gas-heated cooking device

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