Pumps – Condition responsive control of pump drive motor
Patent
1979-06-14
1981-03-10
Roberts, Edward L.
Pumps
Condition responsive control of pump drive motor
73 19, F04B 4900
Patent
active
042550882
ABSTRACT:
An improved liquid pumping system wherein gas within the pump may be detected to indicate an error in desired flow rate or displaced volume. The system may be shut down if excessive gas is detected in the pump. Further, the flow rate may be corrected to the desired rate.
REFERENCES:
patent: 2406179 (1946-08-01), Waish et al.
patent: 2765743 (1956-10-01), Hollinshead
patent: 3559644 (1971-02-01), Stoft et al.
patent: 3847507 (1974-11-01), Sakiyama et al.
patent: 3855515 (1974-12-01), Hutchins
patent: 3981620 (1976-09-01), Abrahams
patent: 4137011 (1979-01-01), Rock
Gibilisco John M.
Newton David W.
Baker Joseph J.
Ferguson Jr. Gerald J.
Roberts Edward L.
Valleylab Inc.
LandOfFree
Liquid pumping system having means for detecting gas in the pump 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 pumping system having means for detecting gas in the pump, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid pumping system having means for detecting gas in the pump will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1291984