Measuring and testing – Fluid pressure gauge – With protective separator
Patent
1995-05-12
1997-07-29
Dombroske, George M.
Measuring and testing
Fluid pressure gauge
With protective separator
73715, G01L 700
Patent
active
056523912
ABSTRACT:
A double-diaphragm gauge protector constructed according to principles of this invention comprises a diaphragm housing formed from a upper housing body, a lower housing body, and a central housing body interconnected between the upper and lower housing bodies. A first diaphragm is disposed within the upper housing body forming an upper chamber therebetween and a liquid pressure-transfer medium is disposed within the upper chamber. The first diaphragm includes a transfer pad that projects outwardly away from a frontside or downwardly facing bottom surface of the first diaphragm toward the lower housing body. A second diaphragm is disposed within the lower housing body forming a lower chamber therebetween. The second diaphragm also includes a transfer pad that projects outwardly away from a frontside or upwardly facing top surface of the second diaphragm toward the first diaphragm. The transfer pads of the first and second diaphragms are positioned one on top of the other. A freely-floating spacer is disposed within the central housing body and is interposed between the bottom and top surfaces of the first and second diaphragms, respectively. The transfer pads of the first and second diaphragms are disposed within a central opening in the spacer.
REFERENCES:
patent: 37794 (1863-02-01), Shaw
patent: 151367 (1874-05-01), Eils
patent: 1371242 (1921-03-01), Hopwood
patent: 2667184 (1954-10-01), Hailer et al.
patent: 2883995 (1959-04-01), Bialous et al.
patent: 3482449 (1969-12-01), Werner
patent: 3803917 (1974-04-01), Reese et al.
patent: 4343188 (1982-08-01), Baker
patent: 4364386 (1982-12-01), Jenkins et al.
patent: 4382377 (1983-05-01), Kleinschmidt et al.
patent: 4920972 (1990-05-01), Frank et al.
patent: 5115676 (1992-05-01), Lee
Chan Anthony K.
Kingsford Kenji A.
Amrozowicz Paul D.
Dombroske George M.
Furon Company
LandOfFree
Double-diaphragm gauge protector does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Double-diaphragm gauge protector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Double-diaphragm gauge protector will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-635040