Fluid handling – Liquid level responsive or maintaining systems – By float controlled valve
Patent
1990-10-29
1991-11-26
Walton, George L.
Fluid handling
Liquid level responsive or maintaining systems
By float controlled valve
137429, 137449, 137801, 137901, F16K 3124, F16K 3300
Patent
active
050675176
ABSTRACT:
A quantitative liquid level controlling device, comprising a housing having a socket at the top for attaching to a water supply pipe, and a control rod with a gravity pendant suspending therefrom through a cord for adjusting the desired water level. The gravity pendant pulls down the control rod to stop a connecting rod in position permitting a driving rod to constantly move a ball away from the water outlet hole inside the housing. The gravity pendant is floated when the desired water level is reached, permitting the control rod and the driving rod to move back so that the ball is returned to block up the water outlet hole.
REFERENCES:
patent: 231967 (1880-09-01), Milne et al.
patent: 236311 (1881-01-01), Doherty
patent: 602512 (1898-04-01), Lecher et al.
patent: 688166 (1901-12-01), Gaylord
patent: 877063 (1908-01-01), Edes et al.
patent: 1214212 (1917-01-01), Newton
patent: 1478989 (1923-12-01), Nash
patent: 1506973 (1924-09-01), Conrader
patent: 1619431 (1927-03-01), Mendizabal
patent: 1968517 (1934-07-01), Dixon
patent: 2975798 (1961-03-01), Jones
patent: 3305212 (1967-02-01), Beach
patent: 3465784 (1969-09-01), Cofoid
patent: 4456222 (1984-06-01), Shen
patent: 4667349 (1987-05-01), Son
Sheng-Shun Hsieh
Shih-Shiung Huang
Ting-Chih Liu
LandOfFree
Quantitative liquid level controlling 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 Quantitative liquid level controlling device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quantitative liquid level controlling device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2382387