GB399665A - Improvements in rotary gas pumps - Google Patents

Improvements in rotary gas pumps

Info

Publication number
GB399665A
GB399665A GB32367/32A GB3236732A GB399665A GB 399665 A GB399665 A GB 399665A GB 32367/32 A GB32367/32 A GB 32367/32A GB 3236732 A GB3236732 A GB 3236732A GB 399665 A GB399665 A GB 399665A
Authority
GB
United Kingdom
Prior art keywords
liquid
port
vanes
impeller
casing
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
GB32367/32A
Other languages
English (en)
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.)
Weir Group PLC
Original Assignee
G&J Weir 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 G&J Weir Ltd filed Critical G&J Weir Ltd
Priority to GB32367/32A priority Critical patent/GB399665A/en
Publication of GB399665A publication Critical patent/GB399665A/en
Priority to NL67295A priority patent/NL34369C/xx
Priority to US697220A priority patent/US1945759A/en
Priority to FR763765D priority patent/FR763765A/fr
Priority to DEW93071D priority patent/DE612017C/de
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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/12—Pumps with scoops or like paring members protruding in the fluid circulating in a bowl
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • F04C19/002—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids with rotating outer members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB32367/32A 1932-11-16 1932-11-16 Improvements in rotary gas pumps Expired GB399665A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB32367/32A GB399665A (en) 1932-11-16 1932-11-16 Improvements in rotary gas pumps
NL67295A NL34369C (enrdf_load_stackoverflow) 1932-11-16 1933-11-04
US697220A US1945759A (en) 1932-11-16 1933-11-08 Rotary gas pump
FR763765D FR763765A (fr) 1932-11-16 1933-11-14 Pompe à gaz rotative
DEW93071D DE612017C (de) 1932-11-16 1933-11-16 Wasserringpumpe mit einem Rueckfuehrungsrohr fuer die Hilfsfluessigkeit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32367/32A GB399665A (en) 1932-11-16 1932-11-16 Improvements in rotary gas pumps

Publications (1)

Publication Number Publication Date
GB399665A true GB399665A (en) 1933-10-12

Family

ID=10337511

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32367/32A Expired GB399665A (en) 1932-11-16 1932-11-16 Improvements in rotary gas pumps

Country Status (5)

Country Link
US (1) US1945759A (enrdf_load_stackoverflow)
DE (1) DE612017C (enrdf_load_stackoverflow)
FR (1) FR763765A (enrdf_load_stackoverflow)
GB (1) GB399665A (enrdf_load_stackoverflow)
NL (1) NL34369C (enrdf_load_stackoverflow)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3395854A (en) * 1965-06-10 1968-08-06 Energy Technolgy Inc Compressor
GB2217392A (en) * 1988-04-19 1989-10-25 Plessey Co Plc Compressor
WO2005057015A1 (en) * 2003-11-13 2005-06-23 Deka Products Limited Partnership Fluid transfer using devices with rotatable housings
US7488158B2 (en) 2002-11-13 2009-02-10 Deka Products Limited Partnership Fluid transfer using devices with rotatable housings
RU2365789C1 (ru) * 2008-02-04 2009-08-27 Государственное образовательное учреждение высшего профессионального образования "Орловский государственный технический университет" (ОрелГТУ) Моноблочный черпаковый электронасос
US8006511B2 (en) 2007-06-07 2011-08-30 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
US8069676B2 (en) 2002-11-13 2011-12-06 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
US8282790B2 (en) 2002-11-13 2012-10-09 Deka Products Limited Partnership Liquid pumps with hermetically sealed motor rotors
US8359877B2 (en) 2008-08-15 2013-01-29 Deka Products Limited Partnership Water vending apparatus
US8511105B2 (en) 2002-11-13 2013-08-20 Deka Products Limited Partnership Water vending apparatus
US11826681B2 (en) 2006-06-30 2023-11-28 Deka Products Limited Partneship Water vapor distillation apparatus, method and system
US11884555B2 (en) 2007-06-07 2024-01-30 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
US11885760B2 (en) 2012-07-27 2024-01-30 Deka Products Limited Partnership Water vapor distillation apparatus, method and system

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3093080A (en) * 1961-03-15 1963-06-11 Tarifa Carlos Sauchez Hydraulic pumps
US3484038A (en) * 1967-05-11 1969-12-16 Energy Technology Inc Liquid ring mechanism and method
US3817659A (en) * 1973-03-19 1974-06-18 Kobe Inc Pitot pump with jet pump charging system
US4045145A (en) * 1975-12-19 1977-08-30 Kobe, Inc. Pitot pump with turbulence elimination
US4332521A (en) * 1980-02-11 1982-06-01 Kobe, Inc. High speed jet rotating casing apparatus
DE3525136A1 (de) * 1984-03-09 1987-01-15 Heinz Groenert Prinzip und anlage zur isothermen verdichtung und isothermen expansion von gasen und daempfen
DE3408633A1 (de) * 1984-03-09 1985-09-19 Manfred Dr. 8060 Dachau Eckert Prinzip und anlage fuer isotherme verdichtung von gasen und daempfen
US4596511A (en) * 1984-06-05 1986-06-24 Eddy Pump Corporation Eddy pump
US4815929A (en) * 1984-06-05 1989-03-28 Eddy Pump Corporation Eddy pump
DE3546779C2 (en) * 1985-07-13 1991-05-29 Heinz 8089 Emmering De Groenert Spiral compressor with near-isothermic compression
US4776753A (en) * 1986-10-28 1988-10-11 Eddy Pump Corporation Method of and apparatus for pumping viscous fluids
US4792275A (en) * 1986-12-24 1988-12-20 Eddy Pump Corporation Pump construction
DE112014004820A5 (de) * 2013-10-21 2016-07-21 Asm Dimatec Deutschland Gmbh Staurohrfördereinrichtung sowie Zentrifuge zum Trennen von Flüssigkeiten mit einem Rotor und zumindest einem Staurohr
US9719516B2 (en) * 2014-06-25 2017-08-01 Envirotech Pumpsystems, Inc. Pressure reducing rotor assembly for a pump

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3395854A (en) * 1965-06-10 1968-08-06 Energy Technolgy Inc Compressor
GB2217392A (en) * 1988-04-19 1989-10-25 Plessey Co Plc Compressor
EP0338695A3 (en) * 1988-04-19 1990-03-28 Gec Aerospace Limited Improvements relating to gas and/or vapour compressors
GB2217392B (en) * 1988-04-19 1991-05-01 Plessey Co Plc Improvements relating to gas and/or vapour compressors
US8511105B2 (en) 2002-11-13 2013-08-20 Deka Products Limited Partnership Water vending apparatus
US8506762B2 (en) 2002-11-13 2013-08-13 Deka Products Limited Partnership Pressurized vapor cycle liquid distillation
US9194392B2 (en) 2002-11-13 2015-11-24 Deka Products Limited Partnership Fluid transfer using devices with rotatable housings
US8517052B2 (en) 2002-11-13 2013-08-27 Deka Products Limited Partnership Pressurized vapor cycle liquid distillation
US8069676B2 (en) 2002-11-13 2011-12-06 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
US8282790B2 (en) 2002-11-13 2012-10-09 Deka Products Limited Partnership Liquid pumps with hermetically sealed motor rotors
US7488158B2 (en) 2002-11-13 2009-02-10 Deka Products Limited Partnership Fluid transfer using devices with rotatable housings
WO2005057015A1 (en) * 2003-11-13 2005-06-23 Deka Products Limited Partnership Fluid transfer using devices with rotatable housings
US11826681B2 (en) 2006-06-30 2023-11-28 Deka Products Limited Partneship Water vapor distillation apparatus, method and system
US8006511B2 (en) 2007-06-07 2011-08-30 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
US11884555B2 (en) 2007-06-07 2024-01-30 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
RU2365789C1 (ru) * 2008-02-04 2009-08-27 Государственное образовательное учреждение высшего профессионального образования "Орловский государственный технический университет" (ОрелГТУ) Моноблочный черпаковый электронасос
US8359877B2 (en) 2008-08-15 2013-01-29 Deka Products Limited Partnership Water vending apparatus
US11285399B2 (en) 2008-08-15 2022-03-29 Deka Products Limited Partnership Water vending apparatus
US11885760B2 (en) 2012-07-27 2024-01-30 Deka Products Limited Partnership Water vapor distillation apparatus, method and system

Also Published As

Publication number Publication date
FR763765A (fr) 1934-05-07
US1945759A (en) 1934-02-06
DE612017C (de) 1935-04-11
NL34369C (enrdf_load_stackoverflow) 1934-11-17

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