Delayed action liquid level sensing apparatus

Details Delayed action liquid level sensing apparatus Delayed action liquid level sensing apparatus

1980-05-12

1982-05-11

Tolin, Gerald P.

Electricity: circuit makers and breakers

Float

Float and pressure

361399, 340624, 335207, H01H 3518

Patent

active

043295509

ABSTRACT:
A low liquid level float control apparatus particularly adapted for use in vessels or tanks containing a fluid of the type utilized in liquid vending machines is disclosed. An electronic control unit has a probe section extending downwardly therefrom containing a reed switch, which is activated by the passage of an annular magnet vertically along the probe section. A second magnet is secured about the lower most portion of the probe section and is adjustable along the probe section thereby increasing the switch delay time, thus reducing the possibility of intermittent on-off operation of associated pump elements.

REFERENCES:
patent: 3283056 (1966-11-01), Cookerly et al.
patent: 3408053 (1968-10-01), Vantroba
patent: 3745225 (1973-07-01), Hall
patent: 3746773 (1973-07-01), Uetrecht
patent: 3823246 (1974-07-01), Hebeisen et al.
patent: 3929051 (1975-12-01), Moore
patent: 3990339 (1976-11-01), Robinson et al.
patent: 4064755 (1977-12-01), Bongort
patent: 4112802 (1978-09-01), Robinson et al.
patent: 4165935 (1979-08-01), Bongort
patent: 4213110 (1980-07-01), Holce
patent: 4227236 (1980-10-01), Kubler

Affiliated with

Also associated with

Rating

Delayed action liquid level sensing apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Delayed action liquid level sensing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Delayed action liquid level sensing apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-757927