Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB687064A
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Individual
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Individual
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Priority to GB687064ApriorityCriticalpatent/GB1016598A/en
Publication of GB1016598ApublicationCriticalpatent/GB1016598A/en
F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04D—NON-POSITIVE-DISPLACEMENT PUMPS
F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
General Engineering & Computer Science
(AREA)
Reciprocating Pumps
(AREA)
Abstract
1,016,598. Pumps. I. GIACOMINI. Feb. 19, 1964, No. 6870/64. Heading F1A. A pump 3 driven by a motor 12 has an inlet valve 10, a by-pass valve 9, an outlet valve 8 and a pressure sensitive switch 6 which on fall of pressure causes the motor 12 to run for a predetermined period.
GB687064A1964-02-191964-02-19Liquid pump system
ExpiredGB1016598A
(en)