NL291870A - - Google Patents

Info

Publication number
NL291870A
NL291870A NL291870DA NL291870A NL 291870 A NL291870 A NL 291870A NL 291870D A NL291870D A NL 291870DA NL 291870 A NL291870 A NL 291870A
Authority
NL
Netherlands
Application number
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.)
Publication of NL291870A publication Critical patent/NL291870A/xx

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/063—Multi-stage pumps of the vertically split casing type
    • F04D1/066—Multi-stage pumps of the vertically split casing type the casing consisting of a plurality of annuli bolted together
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid 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
    • F04D9/001—Preventing vapour lock
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/901—Drilled well-type pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NL291870D 1963-04-23 NL291870A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL291870 1963-04-23

Publications (1)

Publication Number Publication Date
NL291870A true NL291870A (en)

Family

ID=19754636

Family Applications (1)

Application Number Title Priority Date Filing Date
NL291870D NL291870A (en) 1963-04-23

Country Status (3)

Country Link
US (1) US3227089A (en)
BE (1) BE646852A (en)
NL (1) NL291870A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH503907A (en) * 1968-07-13 1971-02-28 Siemens Ag Device for the automatic prevention of the liquid pumping of a centrifugal pump when running backwards
US4548545A (en) * 1983-04-04 1985-10-22 Dorr-Oliver Incorporated Centrifugal pump with deaeration chamber
FR2953574B1 (en) * 2009-12-04 2012-02-24 Snecma OBSTRUCTION CAP FOR EVOLVING SHAFT FOR TRANSMISSION OF A ROTATION SPEED
CN104470675B (en) * 2012-06-14 2017-06-16 流量控制有限责任公司 Prevent submerged pump gas lock

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US885108A (en) * 1907-01-21 1908-04-21 Simeon V Trent Centrifugal pump.
GB188547A (en) * 1921-11-28 1922-11-16 William Ernest Wyatt Millingto Improvements in or relating to centrifugal pumps
US1988875A (en) * 1934-03-19 1935-01-22 Saborio Carlos Wet vacuum pump and rotor therefor
US2216542A (en) * 1938-11-04 1940-10-01 Arthur E Paige Method and apparatus for dispensing volatile liquid
US2291138A (en) * 1939-01-05 1942-07-28 Bingham Pump Company Inc Centrifugal pump
US2416031A (en) * 1942-01-31 1947-02-18 Fmc Corp Centrifugal pump
US2388839A (en) * 1943-04-09 1945-11-13 Gen Motors Corp Domestic appliance
US2480435A (en) * 1946-03-09 1949-08-30 Thompson Prod Inc Multistage pump
US2812111A (en) * 1953-01-15 1957-11-05 Tokhaim Corp Dispensing apparatus for liquid fuel
US2845870A (en) * 1955-04-22 1958-08-05 Borg Warner Fuel booster pump
US2829598A (en) * 1956-08-23 1958-04-08 March Mfg Co Condensate pump and control means
GB886248A (en) * 1958-05-16 1962-01-03 Miles Lowell Edwards Improvements in or relating to centrifugal pumps

Also Published As

Publication number Publication date
US3227089A (en) 1966-01-04
BE646852A (en)

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