Measuring and testing – Fluid pressure gauge – Diaphragm
Patent
1976-03-15
1978-07-25
Woodiel, Donald O.
Measuring and testing
Fluid pressure gauge
Diaphragm
338 4, 338 42, G01L 906
Patent
active
041022106
ABSTRACT:
A transducer responsive to pressure or force, comprises a diaphragm secured around its periphery to the housing of the transducer and having a cup-shaped portion formed concentrically therein. Means are provided for applying, in use, a pressure or force to one surface of the diaphagm and means responsive to the resulting deflection of said diaphragm for providing an indication of the applied pressure or force. Strain gauges are mounted on an annular portion of the diaphragm which extends between the cup-shaped portion and the periphery of the diaphragm. An overload protection device may be provided to limit deflection of the diaphragm.
REFERENCES:
patent: 2398372 (1946-04-01), Green
patent: 2942219 (1960-06-01), McGrath
patent: 3335381 (1967-08-01), Giovanni
patent: 3537318 (1970-11-01), Helin
Bannock Roy Robert
Couston Frederick Robert
Bell & Howell Limited
Weiss David
Woodiel Donald O.
LandOfFree
Pressure transducers does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pressure transducers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pressure transducers will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1415432