Apparatus to measure differential pressure with settable...

Details Apparatus to measure differential pressure with settable... Apparatus to measure differential pressure with settable...

2005-01-11

2005-01-11

Lefkowitz, Edward (Department: 2855)

Measuring and testing

Fluid pressure gauge

Diaphragm

C073S714000

Reexamination Certificate

active

06840110

ABSTRACT:
A differential pressure sensor for sensing changes in pressure at a desired location, which sensor includes a sensing portion and a reference portion to produce an output indicative of the difference therebetween, both the sensing portion and the reference portion being open to the pressure around the sensor until the sensor is located in the desired sensing location and then the reference portion is closed to capture the pressure then existing at the desired location and any pressure changes thereafter producing signals indicative of the pressure differences.

REFERENCES:
patent: 5461901 (1995-10-01), Ottestad
patent: 5584278 (1996-12-01), Satoh et al.
patent: 430681 (1991-06-01), None
patent: 05026704 (1993-02-01), None
Honeywell Engineering Specification No. 51198142, Mar. 6, 2000, p. 5.

Affiliated with

Also associated with

Rating

Apparatus to measure differential pressure with settable... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus to measure differential pressure with settable..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus to measure differential pressure with settable... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3433408