Pumps – Condition responsive control of pump drive motor – Responsive to accumulation of pumped liquid in receiver
Patent
1973-11-08
1976-09-21
Freeh, William L.
Pumps
Condition responsive control of pump drive motor
Responsive to accumulation of pumped liquid in receiver
101335, F04B 4900
Patent
active
039816192
ABSTRACT:
A controll device for controlling the level of a liquid in a container, a tank, a printing machine, or the like, which includes an elongated member in form of a tube or a cable, having a free end adjacent the desired maximum liquid level in the container and being adapted to feed a control medium, i.e., a gas, electric current, or light therethrough, which acts on a signalling device, or control means of a pump for feeding liquid in the container and which are actuated when the liquid reaches the free end of the elongated member. The elonated member being adjustably mounted for adjusting the position of the free end thereof in vertical direction.
REFERENCES:
patent: 1560044 (1925-11-01), Derrick
patent: 1633596 (1927-06-01), Lievens
patent: 1987466 (1935-01-01), Collin
patent: 2956581 (1960-10-01), Pearson
patent: 3021789 (1962-02-01), Ryden
patent: 3104614 (1963-09-01), Gramenzi
patent: 3199531 (1965-08-01), Cornelius et al.
patent: 3211171 (1965-10-01), Kinsey
patent: 3233756 (1966-02-01), Donberthy
patent: 3329126 (1974-07-01), Spaar
patent: 3362334 (1968-01-01), Ramsay
patent: 3393642 (1968-07-01), Rordir et al.
patent: 3408984 (1968-11-01), Pollins
patent: 3458705 (1969-07-01), Elmore
patent: 3474902 (1969-10-01), Putman
patent: 3592132 (1971-07-01), Weber
patent: 3664349 (1972-05-01), Quick
patent: 3775026 (1973-11-01), Hewlings
patent: 3779161 (1973-12-01), Tatebe
Freeh William L.
Mitter & Co.
Striker Michael J.
LandOfFree
Control device for controlling the level of a liquid in a contai does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Control device for controlling the level of a liquid in a contai, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control device for controlling the level of a liquid in a contai will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1410728