Patent US3218638A successfully refreshed from Google Patents.
Patent DE561402C successfully refreshed from Google Patents.
DE561402C
Expired / Lapsed
DE
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A control device that works as a function of the speed, particularly for steam turbines, in which the pressure levels achieved by a conveyor pump rotating with the machine shaft are used for control
Assignee: Siemens Schuckertwerke AG
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Filing: 1928-02-17
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Granted: 1932-10-13
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Expires: 1948-02-17
Abstract
No abstract record available.
Inventors
- 👤 Dipl-Ing Gustav Koehler
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 09:26
CPC Classifications
F; F01; F01D; F01D15/00; F01D15/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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