GB173140A - Improvements in or in connection with centrifugal or turbine pumps for fire or general service - Google Patents

Improvements in or in connection with centrifugal or turbine pumps for fire or general service

Info

Publication number
GB173140A
GB173140A GB3210520A GB3210520A GB173140A GB 173140 A GB173140 A GB 173140A GB 3210520 A GB3210520 A GB 3210520A GB 3210520 A GB3210520 A GB 3210520A GB 173140 A GB173140 A GB 173140A
Authority
GB
United Kingdom
Prior art keywords
pump
connection
ball
centrifugal
fire
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
GB3210520A
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.)
CHARLES FREDERICK JONES
Mather and Platt Ltd
Original Assignee
CHARLES FREDERICK JONES
Mather and Platt 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 CHARLES FREDERICK JONES, Mather and Platt Ltd filed Critical CHARLES FREDERICK JONES
Priority to GB3210520A priority Critical patent/GB173140A/en
Publication of GB173140A publication Critical patent/GB173140A/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
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/004—Priming of not self-priming pumps
    • F04D9/005—Priming of not self-priming pumps by adducting or recycling liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

173,140. Jones, C. F., and Mather & Platt, Ltd. Nov. 13, 1920. Starting, facilitating.- Priming-water is supplied to a pump a from a tank f, which is in turn supplied by a pipe n from the pump delivery pipe e through a ball-float valve q. The pump is driven by means under control of pressure in the delivery pipe taken from a connection u, so that the pump is set in operation when this pressure falls, owing to, for instance, leakage from the foot valve or the ball-float valve and the first action of the pump replenishes the priming tank. The ball-float valve is preferably of the type which provides a full opening immediately the float tends to open it.
GB3210520A 1920-11-13 1920-11-13 Improvements in or in connection with centrifugal or turbine pumps for fire or general service Expired GB173140A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3210520A GB173140A (en) 1920-11-13 1920-11-13 Improvements in or in connection with centrifugal or turbine pumps for fire or general service

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3210520A GB173140A (en) 1920-11-13 1920-11-13 Improvements in or in connection with centrifugal or turbine pumps for fire or general service

Publications (1)

Publication Number Publication Date
GB173140A true GB173140A (en) 1921-12-29

Family

ID=10333308

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3210520A Expired GB173140A (en) 1920-11-13 1920-11-13 Improvements in or in connection with centrifugal or turbine pumps for fire or general service

Country Status (1)

Country Link
GB (1) GB173140A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797521A (en) * 1956-02-03 1957-07-02 Carroll T Bowen Fishing line attachment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797521A (en) * 1956-02-03 1957-07-02 Carroll T Bowen Fishing line attachment

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