Liquid level responsive control device

Electric heating – Heating devices – With heater-unit housing – casing – or support means

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

219318, 219324, 219331, 219333, 219337, 219354, 219494, 219541, 119 5, 250354, H05B 306

Patent

active

042347858

ABSTRACT:
There is disclosed liquid level responsive control means for use with heating means for liquid in tanks comprising a control unit, main power supply connections therefore, a source of radiant energy to be immersed in the liquid being heated, sensing instrumentalities closely adjacent said source, said instrumentalities including a recycling bi-metal switch operable at a predetermined temperature produced by the source aforesaid, and a non-recycling or fuse element connected in series with the said switch and operable at a higher temperature, connections from the control unit to supply power to the radiant energy source and connections to the sensing instrumentalities and to the tank heating means.

REFERENCES:
patent: 3134008 (1964-05-01), Finn
patent: 3576426 (1971-04-01), Sesholtz
patent: 3619565 (1971-11-01), D'Elia
patent: 3746836 (1971-07-01), Summerfield et al.
patent: 3983361 (1976-09-01), Wild et al.
patent: 4068116 (1978-01-01), McKinstry
patent: 4107514 (1978-08-01), Ellson

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Liquid level responsive control device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Liquid level responsive control device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid level responsive control device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-599797

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.