FI43909B - - Google Patents

Info

Publication number
FI43909B
FI43909B FI1332/61A FI133261A FI43909B FI 43909 B FI43909 B FI 43909B FI 1332/61 A FI1332/61 A FI 1332/61A FI 133261 A FI133261 A FI 133261A FI 43909 B FI43909 B FI 43909B
Authority
FI
Finland
Application number
FI1332/61A
Other languages
Finnish (fi)
Inventor
I Jennings
Original Assignee
I Jennings
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 I Jennings filed Critical I Jennings
Application granted granted Critical
Publication of FI43909B publication Critical patent/FI43909B/fi

Links

Classifications

    • 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
    • F04C19/004—Details concerning the operating liquid, e.g. nature, separation, cooling, cleaning, control of the supply
    • 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
    • F04C19/005—Details concerning the admission or discharge
    • F04C19/008—Port members in the form of conical or cylindrical pieces situated in the centre of the impeller
FI1332/61A 1961-02-20 1961-07-24 FI43909B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90287A US3154240A (en) 1961-02-20 1961-02-20 Pumping device

Publications (1)

Publication Number Publication Date
FI43909B true FI43909B (en) 1971-03-31

Family

ID=22222120

Family Applications (1)

Application Number Title Priority Date Filing Date
FI1332/61A FI43909B (en) 1961-02-20 1961-07-24

Country Status (6)

Country Link
US (1) US3154240A (en)
BE (1) BE606367A (en)
DE (3) DE1728399B1 (en)
FI (1) FI43909B (en)
GB (2) GB995415A (en)
SE (1) SE318361B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1428243A1 (en) * 1962-10-17 1969-07-10 Siemen & Hinsch Gmbh Liquid ring gas pump
US3351272A (en) * 1966-01-03 1967-11-07 Nash Engineering Co Vacuum pump
US4228140A (en) * 1977-06-13 1980-10-14 The Nash Engineering Company Production of phosphates
US4172694A (en) * 1977-11-07 1979-10-30 The Nash Engineering Company Long liquid ring pumps and compressors
US4498844A (en) * 1983-08-08 1985-02-12 The Nash Engineering Company Liquid ring pump with conical or cylindrical port member
FI882712A (en) * 1988-06-08 1989-12-09 Pentamo Oy VAETSKERINGKOMPRESSOR.
DE4305424A1 (en) * 1993-02-22 1994-08-25 Siemens Ag Method for operating a liquid ring machine and a liquid ring machine for performing the method
US6692234B2 (en) 1999-03-22 2004-02-17 Water Management Systems Pump system with vacuum source
US8998586B2 (en) * 2009-08-24 2015-04-07 David Muhs Self priming pump assembly with a direct drive vacuum pump
KR101803843B1 (en) * 2017-08-24 2017-12-04 주식회사 백콤 Water ring vacuum pump for component change type

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1310584A (en) * 1919-07-22 Rotary ptjmp
GB452834A (en) * 1935-02-07 1936-08-31 Walther Voith Improvements in or relating to rotary-piston machines
US2195375A (en) * 1935-12-30 1940-03-26 Nash Engineering Co Pump
US2312837A (en) * 1938-12-21 1943-03-02 Irving C Jennings Pump
DE747948C (en) * 1938-12-29 1944-10-20 Sulzer Ag Liquid ring pump
US2364370A (en) * 1941-01-25 1944-12-05 Irving C Jennings Hydroturbine pump
DE823170C (en) * 1950-06-11 1951-12-03 Johannes Hinsch Two-stage liquid ring air pump
US2985109A (en) * 1955-02-02 1961-05-23 Thompson Grinder Co Hydraulic pump
US2974538A (en) * 1958-02-28 1961-03-14 Irving C Jennings Power drive construction
US3006533A (en) * 1958-11-07 1961-10-31 Nash Engineering Co Compressor
US3043497A (en) * 1959-12-29 1962-07-10 Gabbioneta Roberto Means for the support of the rotor in liquid ring rotary pumps

Also Published As

Publication number Publication date
BE606367A (en) 1961-11-16
DE1403540A1 (en) 1968-10-31
SE318361B (en) 1969-12-08
GB995416A (en) 1965-06-16
DE1728399B1 (en) 1972-03-09
DE1728419A1 (en) 1972-03-30
GB995415A (en) 1965-06-16
US3154240A (en) 1964-10-27

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