Differential pressure/pressure transmitter

Details Differential pressure/pressure transmitter Differential pressure/pressure transmitter

2005-01-11

2005-01-11

Oen, William (Department: 2855)

Measuring and testing

Fluid pressure gauge

Mounting and connection

Reexamination Certificate

active

06840112

ABSTRACT:
A differential pressure/pressure transmitter includes a detecting section, a transmitting section, and a pair of pressure introducing covers. The detecting section has a pair of barrier diaphragms in its opposing side surfaces, and detects a differential pressure of a to-be-measured fluid applied to the pair of barrier diaphragms. The transmitting section is attached to the detecting section. The pressure introducing covers have pressure introducing holes for guiding pressure to the pair of barrier diaphragms, and hold the two side surfaces of the detecting section, thus covering the pair of barrier diaphragms. The detecting section is held by the pair of pressure introducing covers such that its angle is changeable about a center axis thereof. The transmitting section is attached such that its angle can be changed about a center axis thereof which is perpendicular to the center axis of the detecting section.

REFERENCES:
patent: 5385166 (1995-01-01), Dunmire et al.
patent: 61-112248 (1986-07-01), None
patent: 04-291128 (1992-10-01), None
patent: 09-318479 (1997-12-01), None

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