Measuring and testing – Instrument proving or calibrating – Volume of flow – speed of flow – volume rate of flow – or mass...
Patent
1975-06-10
1977-03-22
Queisser, Richard C.
Measuring and testing
Instrument proving or calibrating
Volume of flow, speed of flow, volume rate of flow, or mass...
73205R, 116124R, 277 3, G01F 2500, G01L 912
Patent
active
040129390
ABSTRACT:
A detection device for sensing the passage of a discrete body through a cely fitting pipe comprises a constriction which, by interaction with the moving body, produces a change in a mensurable parameter in the region of the constriction, which change is sensed by a suitable detector.
The invention is particularly applicable to detection of displacement members transported by fluid flow through the pipelines of meter provers used to calibrate fluid flowmeters.
REFERENCES:
patent: 2371251 (1945-03-01), Mauldin
patent: 2570951 (1951-10-01), Hugo et al.
patent: 2772561 (1956-12-01), Plank et al.
patent: 2981335 (1961-04-01), Bucy et al.
patent: 3046788 (1962-07-01), Laimins
patent: 3130586 (1964-04-01), Taylor et al.
patent: 3541837 (1970-11-01), Davis et al.
patent: 3737886 (1973-06-01), Dinges
patent: 3773338 (1973-11-01), Fidler et al.
patent: 3861196 (1975-01-01), Domenighetti
Queisser Richard C.
The Secretary of State for Industry in Her Britannic Majesty's
Yasich Daniel M.
LandOfFree
Location detecting devices and methods does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Location detecting devices and methods, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Location detecting devices and methods will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1950107