GB471047A - Improvements in or relating to pumping apparatus - Google Patents

Improvements in or relating to pumping apparatus

Info

Publication number
GB471047A
GB471047A GB3278235A GB3278235A GB471047A GB 471047 A GB471047 A GB 471047A GB 3278235 A GB3278235 A GB 3278235A GB 3278235 A GB3278235 A GB 3278235A GB 471047 A GB471047 A GB 471047A
Authority
GB
United Kingdom
Prior art keywords
reservoir
valve
pump
pressure
tap
Prior art date
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
GB3278235A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CLAGOOD Co Ltd
Original Assignee
CLAGOOD Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CLAGOOD Co Ltd filed Critical CLAGOOD Co Ltd
Priority to GB3278235A priority Critical patent/GB471047A/en
Publication of GB471047A publication Critical patent/GB471047A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)

Abstract

471,047. Water supply. CLAGOOD CO., Ltd., and GOODMAN, W. R. Nov. 26, 1935, No. 32782. [Class 68 (i)] [Also in Group XXVIII] A system for the automatic supply of liquid comprises a main reservoir 1 and a supplementary reservoir 6 having float or pressure means 33 for operating a switch 37 in the circuit of a motor 3 which drives a supply pump 2. An appliance 10 controlling the connections between the pump 2, the reservoir 6 and the points of consumption 8, contains a main valve 14, having a through passage which is controlled by an oppositely-opening supplementary valve 26. In operation, when the tap 8 is opened, fluid is supplied from the reservoir 6 past the valve 26 until the level or pressure in the reservoir 6 falls sufficiently to start the motor 3. Thereafter the pump 2 supplies the point 8 and the valve 26 closes. When the tap 8 is closed the pressure opens the valve 14 against the action of a spring 19 and the reservoir 6 is replenished. The tension of the spring 19 is adjustable by means of a renewed sleeve 16.
GB3278235A 1935-11-26 1935-11-26 Improvements in or relating to pumping apparatus Expired GB471047A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3278235A GB471047A (en) 1935-11-26 1935-11-26 Improvements in or relating to pumping apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3278235A GB471047A (en) 1935-11-26 1935-11-26 Improvements in or relating to pumping apparatus

Publications (1)

Publication Number Publication Date
GB471047A true GB471047A (en) 1937-08-26

Family

ID=10343916

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3278235A Expired GB471047A (en) 1935-11-26 1935-11-26 Improvements in or relating to pumping apparatus

Country Status (1)

Country Link
GB (1) GB471047A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2840000A (en) * 1954-12-22 1958-06-24 Frank V Gramenzi Automatic drainage device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2840000A (en) * 1954-12-22 1958-06-24 Frank V Gramenzi Automatic drainage device

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