CH473315A - Liquid ring rotary compressor with two or more stages - Google Patents

Liquid ring rotary compressor with two or more stages

Info

Publication number
CH473315A
CH473315A CH263268A CH263268A CH473315A CH 473315 A CH473315 A CH 473315A CH 263268 A CH263268 A CH 263268A CH 263268 A CH263268 A CH 263268A CH 473315 A CH473315 A CH 473315A
Authority
CH
Switzerland
Prior art keywords
stages
rotary compressor
liquid ring
ring rotary
liquid
Prior art date
Application number
CH263268A
Other languages
Italian (it)
Inventor
Gabbioneta Roberto
Original Assignee
Gabbioneta Roberto
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 Gabbioneta Roberto filed Critical Gabbioneta Roberto
Publication of CH473315A publication Critical patent/CH473315A/en

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
    • F04C19/005—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
CH263268A 1967-03-16 1968-02-23 Liquid ring rotary compressor with two or more stages CH473315A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1382567 1967-03-16

Publications (1)

Publication Number Publication Date
CH473315A true CH473315A (en) 1969-05-31

Family

ID=11144673

Family Applications (1)

Application Number Title Priority Date Filing Date
CH263268A CH473315A (en) 1967-03-16 1968-02-23 Liquid ring rotary compressor with two or more stages

Country Status (8)

Country Link
JP (1) JPS4833643B1 (en)
AT (1) AT275010B (en)
CH (1) CH473315A (en)
DE (1) DE1628271C3 (en)
FI (1) FI49874C (en)
FR (1) FR1555392A (en)
NL (1) NL6803663A (en)
NO (1) NO131555C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3440101A1 (en) * 1984-11-02 1986-07-10 Loewe Pumpenfabrik GmbH, 2120 Lüneburg Water ring pump

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145572U (en) * 1979-04-03 1980-10-18
JPS5655074U (en) * 1979-10-03 1981-05-13
DE4240871A1 (en) * 1992-08-10 1994-02-17 Graf Werner Compressor operating on fluid piston principle - uses fluid medium to close one side of working chamber
DE20200839U1 (en) * 2002-01-21 2003-05-28 Speck Pumpenfabrik Walter Spec Two-stage liquid ring pump is built in block construction, with pump casing flanged directly on drive motor of bearing pedestal, and with second working chamber rotationally offset in relation to first working chamber
CN113202764B (en) 2017-01-30 2023-02-28 株式会社荏原制作所 Liquid-sealed vacuum pump
JP2019132216A (en) * 2018-02-01 2019-08-08 株式会社荏原製作所 Two-stage liquid-sealed vacuum pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3440101A1 (en) * 1984-11-02 1986-07-10 Loewe Pumpenfabrik GmbH, 2120 Lüneburg Water ring pump

Also Published As

Publication number Publication date
DE1628271B2 (en) 1973-08-02
DE1628271A1 (en) 1971-08-12
NO131555B (en) 1975-03-10
FI49874C (en) 1975-10-10
FR1555392A (en) 1969-01-24
DE1628271C3 (en) 1974-02-28
NL6803663A (en) 1968-09-17
JPS4833643B1 (en) 1973-10-16
FI49874B (en) 1975-06-30
NO131555C (en) 1975-06-18
AT275010B (en) 1969-10-10

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Legal Events

Date Code Title Description
PL Patent ceased