Pressure driving cut-off type Manometer

Details Pressure driving cut-off type Manometer Pressure driving cut-off type Manometer

1990-07-16

1992-06-23

Scott, J. R.

Electricity: circuit makers and breakers

Multiple circuit control

Pivoted contact

200 83R, H01H 3534

Patent

active

051245167

ABSTRACT:
A manometer device having an adjusting head, an adjusting screw attached to the adjusting head, and an electrically conducting plate. Electric wires are connected to the adjusting screw and the conducting plate; and to a control for a fluid driver. With this mechanism, the manometer communicates with a space with fluid pressure to be measured. The fluid pressure urges the conducting pressure damper plate upwardly into contact with the adjusting screw to cut off the current in the circuit of the fluid driver when the pressure in the space to be measured reaches the pre-set pressure.

REFERENCES:
patent: 2839630 (1958-06-01), Wood
patent: 3444341 (1969-05-01), Mighton
patent: 3911393 (1975-10-01), Biggs
patent: 4160139 (1979-07-01), Johnston
patent: 4211901 (1980-07-01), Matsuda et al.
patent: 4456801 (1984-06-01), Lauritsen et al.
patent: 4626636 (1986-12-01), Hickman et al.
patent: 4644116 (1987-02-01), Miyakawa
patent: 4724289 (1988-02-01), Heissler
patent: 4965422 (1990-10-01), Liu

Affiliated with

Also associated with

Rating

Pressure driving cut-off type Manometer 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 driving cut-off type Manometer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pressure driving cut-off type Manometer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-934480