Liquid level detecting and warning device

Measuring and testing – Liquid level or depth gauge – Float

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

73313, 200 84C, 200303, 340 52C, 340 59, 340623, H01H 3602, B60T 1722, G01F 2312, H01H 3518

Patent

active

043052851

ABSTRACT:
A liquid level detecting and warning device of the kind including a tubular member having a mounting portion fitted on an opening of a reservoir and a float guiding portion downwardly extending from the mounting portion, a float having a magnet and slidably fitted around the float guiding portion, a reed switch disposed within the float guiding portion, terminals connected to the reed switch through lead wires, and a cover member covering the opening of the reservoir and the mounting portion of the tubular member. The tubular member is formed to have at least two projection radially outwardly projecting from the upper end portion thereof. The cover member is formed to have an upper cover portion provided with a terminal retaining portion locating and retaining the upper sides of the terminals and a radial recess for receiving therein one radial projection formed on the upper end of the mounting portion, and a lower cover portion connected to the upper cover portion and provided with a terminal retaining portion supporting the lower sides of the terminals and a radial projecting portion cooperating with the upper cover portion to clamp therebetween the other radial projection formed on the upper end of the mounting portion.

REFERENCES:
patent: 3609680 (1971-09-01), Belart
patent: 3654956 (1972-04-01), Tsubouchi
patent: 3751614 (1973-08-01), Jones
patent: 3751616 (1973-08-01), Innes et al.
patent: 3947813 (1976-03-01), Uemura et al.
patent: 3964079 (1976-06-01), Katagiri et al.
patent: 4037193 (1977-07-01), Uemura

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

Rate now

     

Profile ID: LFUS-PAI-O-1898980

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