Patent US1752266A successfully refreshed from Google Patents.
DE4100331A1
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Machine for keeping drinks such as coffee hot - has drink-storage container standing in water bath, with partly movable side
Assignee: BUCHMANN, RICHARD, DR.-ING., 7347 BAD UEBERKINGEN,
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Filing: 1991-01-08
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Granted: —
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Expires: 2011-01-08
Abstract
Abstract The machine for keeping varying quantities of drinks, esp. coffee, hot has a storage container (8) for the drinks, which can be pref. heated. When full, the container (8) is sealed so that air cannot penetrate. The container (8) side (9,10) is at least partly movable so that during emptying it follows the level of the liq. and prevents air from entering. The movable part (10) is made esp. of flat sheeting. The container (8) is positioned in a water-container (5) containing a heatable water-bath (7). ADVANTAGE - The coffee is kept hot, and its taste retained by preventing air entering.
Inventors
- 👤 Richard Dr Ing Buchmann
- 👤 Siegfried Ing Grad Anderl
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 00:05
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/44; A47J31/46; A47J31/462; A47J31/467
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE2344298A1
Cited
US4363262A
Cited
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