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
GB3244919A
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.)
GEORGE CHARLES WILLIAMS
Original Assignee
GEORGE CHARLES WILLIAMS
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Filing date
Publication date
Application filed by GEORGE CHARLES WILLIAMSfiledCriticalGEORGE CHARLES WILLIAMS
Priority to GB3244919ApriorityCriticalpatent/GB147401A/en
Publication of GB147401ApublicationCriticalpatent/GB147401A/en
G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
G01C9/00—Measuring inclination, e.g. by clinometers, by levels
Landscapes
Physics & Mathematics
(AREA)
Engineering & Computer Science
(AREA)
General Physics & Mathematics
(AREA)
Radar, Positioning & Navigation
(AREA)
Remote Sensing
(AREA)
Level Indicators Using A Float
(AREA)
Abstract
147,401. Williams, G. C. Dec. 29, 1919. Clinometers.-In a clinometer for use on aircraft, and of the kind comprising a weighted buoyant member C floating freely in liquid in a container A, the buoyant member has at its lower end an enlarged chamber c closed off from the remainder of the member and containing a pellet of mercury M.
GB3244919A1919-12-291919-12-29Improvements in clinometers or the like for use on aircraft
ExpiredGB147401A
(en)
Means for protecting reservoirs, casks and like receptacles from the bursting effects occasioned by the freezing of water or other liquid contained therein