GB918798A - Improvements in or relating to self-priming centrifugal pumps - Google Patents

Improvements in or relating to self-priming centrifugal pumps

Info

Publication number
GB918798A
GB918798A GB3503260A GB3503260A GB918798A GB 918798 A GB918798 A GB 918798A GB 3503260 A GB3503260 A GB 3503260A GB 3503260 A GB3503260 A GB 3503260A GB 918798 A GB918798 A GB 918798A
Authority
GB
United Kingdom
Prior art keywords
priming
relating
diaphragm
self
pump
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
GB3503260A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3503260A priority Critical patent/GB918798A/en
Publication of GB918798A publication Critical patent/GB918798A/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
    • F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
    • F04D9/043—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock the priming pump being hand operated or of the reciprocating type
    • 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
    • F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
    • F04D9/044—Means for rendering the priming pump inoperative
    • F04D9/047—Means for rendering the priming pump inoperative the means being flow sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

918,798. Diaphragm pumps. EISELE, J. Oct. 13, 1960, No. 35032/60. Class 8(1). [Also in Group XXVI]. A diaphragm air pump d for priming a centrifugal pump a is driven from the shaft of the latter through a clutch i, gearing m and a connecting rod n. A guide rod o is provided. When priming is completed, the liquid delivered by the centrifugal pump a opens a pivoted valve f, and a cam g carried by the valve spindle pmoves linkage-h into the dotted position against the action of a spring l to disengage the clutch i and thereby stop the diaphragm pump d. A hand lever is provided on the spindle p. Specification 804,265 is referred to.
GB3503260A 1960-10-13 1960-10-13 Improvements in or relating to self-priming centrifugal pumps Expired GB918798A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3503260A GB918798A (en) 1960-10-13 1960-10-13 Improvements in or relating to self-priming centrifugal pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3503260A GB918798A (en) 1960-10-13 1960-10-13 Improvements in or relating to self-priming centrifugal pumps

Publications (1)

Publication Number Publication Date
GB918798A true GB918798A (en) 1963-02-20

Family

ID=10372995

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3503260A Expired GB918798A (en) 1960-10-13 1960-10-13 Improvements in or relating to self-priming centrifugal pumps

Country Status (1)

Country Link
GB (1) GB918798A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941505A (en) * 1973-06-25 1976-03-02 Trw Inc. Method and apparatus for pumping fuel
GB2404695A (en) * 2003-08-04 2005-02-09 Itt Mfg Enterprises Inc Self-priming centrifugal pump
CN109026734A (en) * 2017-06-12 2018-12-18 中国石油天然气股份有限公司 Reverse pump priming system of liquefied gas
CN113915135A (en) * 2021-11-08 2022-01-11 三联泵业股份有限公司 Impeller pump capable of being started quickly
CN117006079A (en) * 2023-10-08 2023-11-07 恒驰环保设备（南京）有限公司 Energy-saving explosion-proof fan based on auxiliary air inlet mechanism

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941505A (en) * 1973-06-25 1976-03-02 Trw Inc. Method and apparatus for pumping fuel
GB2404695A (en) * 2003-08-04 2005-02-09 Itt Mfg Enterprises Inc Self-priming centrifugal pump
US7037086B2 (en) 2003-08-04 2006-05-02 Itt Manufacturing Enterprises, Inc. Self-priming centrifugal pump
GB2404695B (en) * 2003-08-04 2006-05-31 Itt Mfg Enterprises Inc Self-priming centrifugal pump
CN109026734A (en) * 2017-06-12 2018-12-18 中国石油天然气股份有限公司 Reverse pump priming system of liquefied gas
CN109026734B (en) * 2017-06-12 2020-11-03 中国石油天然气股份有限公司 Reverse pump priming system of liquefied gas
CN113915135A (en) * 2021-11-08 2022-01-11 三联泵业股份有限公司 Impeller pump capable of being started quickly
CN113915135B (en) * 2021-11-08 2024-03-26 三联泵业股份有限公司 Impeller pump capable of being started quickly
CN117006079A (en) * 2023-10-08 2023-11-07 恒驰环保设备（南京）有限公司 Energy-saving explosion-proof fan based on auxiliary air inlet mechanism
CN117006079B (en) * 2023-10-08 2023-12-01 恒驰环保设备（南京）有限公司 Energy-saving explosion-proof fan based on auxiliary air inlet mechanism

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