IT1015838B - IMPROVEMENT IN CENTER LEAK PUMPS FOR LIQUIDS - Google Patents

IMPROVEMENT IN CENTER LEAK PUMPS FOR LIQUIDS

Info

Publication number
IT1015838B
IT1015838B IT7449155A IT4915574A IT1015838B IT 1015838 B IT1015838 B IT 1015838B IT 7449155 A IT7449155 A IT 7449155A IT 4915574 A IT4915574 A IT 4915574A IT 1015838 B IT1015838 B IT 1015838B
Authority
IT
Italy
Prior art keywords
pumps
liquids
improvement
leak
center
Prior art date
Application number
IT7449155A
Other languages
Italian (it)
Original Assignee
Sykes Pumps 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 Sykes Pumps Ltd filed Critical Sykes Pumps Ltd
Application granted granted Critical
Publication of IT1015838B publication Critical patent/IT1015838B/en

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
    • 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
    • F04D9/001—Preventing vapour lock
    • 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
    • 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
    • F04D9/02—Self-priming pumps
    • 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
    • F04D9/041—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock the priming pump having evacuating action

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
IT7449155A 1973-03-06 1974-03-07 IMPROVEMENT IN CENTER LEAK PUMPS FOR LIQUIDS IT1015838B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1092373A GB1467001A (en) 1973-03-06 1973-03-06 Centrifugal pumps

Publications (1)

Publication Number Publication Date
IT1015838B true IT1015838B (en) 1977-05-20

Family

ID=9976805

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7449155A IT1015838B (en) 1973-03-06 1974-03-07 IMPROVEMENT IN CENTER LEAK PUMPS FOR LIQUIDS

Country Status (12)

Country Link
US (1) US3904319A (en)
JP (1) JPS5317161B2 (en)
AT (1) AT333127B (en)
AU (1) AU473511B2 (en)
BE (1) BE811958A (en)
CA (1) CA990581A (en)
DE (1) DE2410042C2 (en)
FR (1) FR2220694B1 (en)
GB (1) GB1467001A (en)
IT (1) IT1015838B (en)
NL (1) NL7403027A (en)
ZA (1) ZA741453B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029438A (en) * 1975-10-20 1977-06-14 Sloan Albert H Well point pumping system and pump assembly therefor
US4253802A (en) * 1978-08-01 1981-03-03 Lucas Industries Limited Liquid fuel injection pumping apparatus
US4249865A (en) * 1979-06-25 1981-02-10 Sloan Albert H Control means for preventing water overflow into vacuum type priming pump
JPS6238493U (en) * 1985-08-27 1987-03-07
JPS62184189U (en) * 1986-05-16 1987-11-21
US5660533A (en) * 1995-11-09 1997-08-26 The Gorman-Rupp Company Vacuum assisted priming and cooling system for a pump
US6409478B1 (en) * 1999-02-26 2002-06-25 Roper Holdings, Inc. Vacuum-assisted pump
JP2005048652A (en) * 2003-07-28 2005-02-24 Mitsubishi Electric Corp Exhaust check valve for automobile vacuum pump
US7334600B2 (en) * 2003-08-22 2008-02-26 The Gorman-Rupp Company Priming apparatus for a centrifugal pump
CN100443737C (en) * 2005-07-28 2008-12-17 重庆海扶(Hifu)技术有限公司 Pump capable of eliminating air resistor
EP4074976A1 (en) * 2021-04-16 2022-10-19 Sulzer Management AG A debris trap for capturing debris flowing in a stream of liquid and priming assembly for a pump

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1050893A (en) * 1900-01-01
US1445507A (en) * 1922-01-30 1923-02-13 Haentjens Otto Pump system
US1890317A (en) * 1930-05-15 1932-12-06 Chicago Pump Co Priming apparatus for pumps
US1910775A (en) * 1930-09-13 1933-05-23 Jaeger Machine Co Means for priming liquid pumps
US1971774A (en) * 1932-12-12 1934-08-28 Chicago Pump Co Priming apparatus for centrifugal pumps
US2315946A (en) * 1941-04-07 1943-04-06 Jr Augustus C Durdin Vacuum condensation pump
US2384172A (en) * 1944-06-23 1945-09-04 Wayne Pump Co Pump
US2535583A (en) * 1946-07-26 1950-12-26 Kroll Cornelius Pumping system
GB755249A (en) * 1954-02-22 1956-08-22 Sykes Ltd Henry Improvements in or relating to centrifugal pumps
GB1048272A (en) * 1963-03-15 1966-11-16 Sykes Ltd Henry Improvements in or relating to centrifugal pumps
GB1342086A (en) * 1970-04-27 1973-12-25 Sykes Ltd Henry Fluid flow control valves

Also Published As

Publication number Publication date
NL7403027A (en) 1974-09-10
JPS5317161B2 (en) 1978-06-06
GB1467001A (en) 1977-03-16
AU6627774A (en) 1975-09-11
FR2220694A1 (en) 1974-10-04
DE2410042C2 (en) 1984-05-10
CA990581A (en) 1976-06-08
ATA173974A (en) 1976-02-15
BE811958A (en) 1974-07-01
AU473511B2 (en) 1976-06-24
ZA741453B (en) 1975-02-26
AT333127B (en) 1976-11-10
FR2220694B1 (en) 1979-01-26
DE2410042A1 (en) 1974-09-12
US3904319A (en) 1975-09-09
JPS5024802A (en) 1975-03-17

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