Water level sensor and temperature profile detector

Details Water level sensor and temperature profile detector Water level sensor and temperature profile detector

1981-01-29

1983-05-31

Ruehl, Charles A.

Measuring and testing

Liquid level or depth gauge

Thermal type

374110, G01K 314, G01K 542, G01F 2322

Patent

active

043855199

ABSTRACT:
A temperature profile detector comprising a surrounding length of metal tubing and an interior electrical conductor both constructed of high temperature high electrical resistance materials. A plurality of gas-filled expandable bellows made of electrically conductive material is electrically connected to the interior electrical conductor and positioned within the length of metal tubing. The bellows are sealed and contain a predetermined volume of a gas designed to effect movement of the bellows from an open circuit condition to a closed circuit condition in response to monitored temperature changes sensed by each bellows.

REFERENCES:
patent: 2019058 (1935-10-01), Rippe
patent: 2713793 (1955-07-01), Andersen
patent: 3153342 (1964-10-01), Pierce
patent: 3500687 (1970-03-01), Smith
patent: 4307606 (1981-12-01), Johnson

Affiliated with

Also associated with

Rating

Water level sensor and temperature profile detector does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Water level sensor and temperature profile detector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Water level sensor and temperature profile detector will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2241876