Measuring and testing – Fluid pressure gauge – Diaphragm
Reexamination Certificate
2008-04-16
2010-11-30
Caputo, Lisa M (Department: 2855)
Measuring and testing
Fluid pressure gauge
Diaphragm
C073S715000, C073S716000
Reexamination Certificate
active
07841240
ABSTRACT:
There is disclosed a header for a differential pressure transducer. The header has a cylindrical sensor housing section which has a front and a back surface. The front surface has a sensor accommodating recess. There is a plurality of terminal pins extending from the front surface and directed through the housing to extend from said back surface. The pins are arranged in a semi-circular pattern, said sensor housing having a stem aperture and cylindrical wall. A stem housing is positioned in the stem aperture and is brazed thereto. The stem housing has a stem passageway directed through the housing which communicates with a passageway in the cylindrical sensor housing. The cylindrical sensor recess contains a sensing device which receives a first input pressure on one diaphragm surface of the sensing device and a second input pressure on a second surface of the diaphragm to produce a differential output pressure. The header, as indicated, is rugged and simple to use and produce.
REFERENCES:
patent: 3850039 (1974-11-01), Brakebill
patent: 4158311 (1979-06-01), Yasuhara et al.
patent: 4369728 (1983-01-01), Nelson
patent: 4406993 (1983-09-01), Kurtz
patent: 4567395 (1986-01-01), Pundarika
patent: 4570097 (1986-02-01), Shukla et al.
patent: 4748861 (1988-06-01), Matsumoto et al.
patent: 6105437 (2000-08-01), Klug et al.
patent: 6112597 (2000-09-01), Tschope
patent: 6119524 (2000-09-01), Kobold
patent: 6595066 (2003-07-01), Kurtz et al.
patent: 6993973 (2006-02-01), Lischer et al.
patent: 7137301 (2006-11-01), Grudzien
patent: 7141447 (2006-11-01), Grudzien
patent: 7150639 (2006-12-01), Fehrenbach et al.
patent: 7204150 (2007-04-01), Grudzien
patent: 7284439 (2007-10-01), Jonsson
patent: 7316163 (2008-01-01), Grudzien
patent: 7624643 (2009-12-01), Grudzien
Gardner Robert
Kurtz Anthony D.
Caputo Lisa M
Jenkins Jermaine
Kulite Semiconductor Products Inc.
Schutz, Esq. James E.
Shahriari Dean Y.
LandOfFree
Header for a differential pressure transducer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Header for a differential pressure transducer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Header for a differential pressure transducer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4210943