FR1514930A - Process for sealing and unloading a liquid ring compressor and resulting compressors - Google Patents

Process for sealing and unloading a liquid ring compressor and resulting compressors

Info

Publication number
FR1514930A
FR1514930A FR17291A FR17291A FR1514930A FR 1514930 A FR1514930 A FR 1514930A FR 17291 A FR17291 A FR 17291A FR 17291 A FR17291 A FR 17291A FR 1514930 A FR1514930 A FR 1514930A
Authority
FR
France
Prior art keywords
compressors
unloading
sealing
resulting
liquid ring
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
FR17291A
Other languages
French (fr)
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.)
Nash Engineering Co
Original Assignee
Nash Engineering Co
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 Nash Engineering Co filed Critical Nash Engineering Co
Application granted granted Critical
Publication of FR1514930A publication Critical patent/FR1514930A/en
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Soil Working Implements (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
FR17291A 1964-05-20 1965-05-17 Process for sealing and unloading a liquid ring compressor and resulting compressors Expired FR1514930A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US368967A US3289918A (en) 1964-05-20 1964-05-20 Pump device

Publications (1)

Publication Number Publication Date
FR1514930A true FR1514930A (en) 1968-03-01

Family

ID=23453498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR17291A Expired FR1514930A (en) 1964-05-20 1965-05-17 Process for sealing and unloading a liquid ring compressor and resulting compressors

Country Status (8)

Country Link
US (1) US3289918A (en)
BE (1) BE664205A (en)
DE (1) DE1503586B2 (en)
FI (1) FI47926C (en)
FR (1) FR1514930A (en)
GB (1) GB1112361A (en)
NL (1) NL144367B (en)
NO (1) NO117039B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523465A1 (en) * 1982-03-22 1983-09-23 Alsthom Atlantique Vacuum system for gas partic. from vegetable oil deodorising - has roots blower in series with liq. ring pump and separators
FR2556788A1 (en) * 1983-12-14 1985-06-21 Laguilharre Pierre IMPROVEMENT TO VACUUM PUMP-LIKE INSTALLATIONS SUPPLIED BY CONSTANTLY-CONSTANT PRESSURE FLUID

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438409A (en) * 1966-02-18 1969-04-15 Ethyl Corp Apparatus for transferring antiknock fluid
NL7606975A (en) * 1975-09-22 1977-03-24 Siemens Ag LIQUID PUMP SETUP.
US4050851A (en) * 1975-11-10 1977-09-27 The Nash Engineering Company Liquid ring pumps and compressors using a ferrofluidic ring liquid
US4087208A (en) * 1976-06-08 1978-05-02 Mitsubishi Jukogyo Kabushiki Kaisha Method for compressing mixed gas consisting of combustible gas and air
US4334830A (en) * 1980-03-24 1982-06-15 The Nash Engineering Company Two-stage liquid ring pump with improved intrastage and interstage sealing means
US4392783A (en) * 1980-12-12 1983-07-12 The Nash Engineering Company Liquid ring pump employing discharged pumping liquid for discharge port control
US4521161A (en) * 1983-12-23 1985-06-04 The Nash Engineering Company Noise control for conically ported liquid ring pumps
DE3533017A1 (en) * 1985-09-16 1987-03-26 Ebner Anlagen & Apparate METHOD FOR GAS DELIVERY AND DEVICE THEREFOR
US4747752A (en) * 1987-04-20 1988-05-31 Somarakis, Inc. Sealing and dynamic operation of a liquid ring pump
DE4118787A1 (en) * 1991-06-07 1992-12-24 Sihi Gmbh & Co Kg PROCESS-INTEGRATED OPERATING FLUID CLEANING SYSTEM FOR COMPRESSORS
DE4301907A1 (en) * 1993-01-25 1994-07-28 Siemens Ag Liquid ring machine
US5295792A (en) * 1993-04-02 1994-03-22 Ingersoll-Rand Company Method for non-destructively compressing ozone gas
EP1017433B1 (en) * 1997-09-24 2014-03-05 The Cleveland Clinic Foundation Flow controlled blood pump system
US6558131B1 (en) 2001-06-29 2003-05-06 nash-elmo industries, l.l.c. Liquid ring pumps with automatic control of seal liquid injection
KR20170108031A (en) * 2015-01-08 2017-09-26 가드너 덴버 내쉬 엘엘씨 Compressor Type Low Pressure Seal Liquid Inlet Area of Liquid Ring Pump
GB2571970B (en) * 2018-03-14 2020-09-16 Edwards Tech Vacuum Engineering (Qingdao) Co Ltd A liquid ring pump manifold with integrated non-return valve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2195174A (en) * 1935-12-30 1940-03-26 Irving C Jennings Pump

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523465A1 (en) * 1982-03-22 1983-09-23 Alsthom Atlantique Vacuum system for gas partic. from vegetable oil deodorising - has roots blower in series with liq. ring pump and separators
FR2556788A1 (en) * 1983-12-14 1985-06-21 Laguilharre Pierre IMPROVEMENT TO VACUUM PUMP-LIKE INSTALLATIONS SUPPLIED BY CONSTANTLY-CONSTANT PRESSURE FLUID
EP0148069A2 (en) * 1983-12-14 1985-07-10 Pierre Robert Laguilharre Vacuum pump installations supplied by a cooling liquid under constant pressure
EP0148069A3 (en) * 1983-12-14 1985-08-14 Pierre Robert Laguilharre Vacuum pump installations supplied by a cooling liquid under constant pressure

Also Published As

Publication number Publication date
GB1112361A (en) 1968-05-01
NL144367B (en) 1974-12-16
BE664205A (en)
DE1503586B2 (en) 1974-04-04
NO117039B (en) 1969-06-23
DE1728559B1 (en) 1977-07-07
DE1503586A1 (en) 1970-04-30
FI47926C (en) 1974-04-10
FI47926B (en) 1974-01-02
DE1728558B1 (en) 1976-03-04
US3289918A (en) 1966-12-06
NL6506261A (en) 1965-11-22

Similar Documents

Publication Publication Date Title
FR1514930A (en) Process for sealing and unloading a liquid ring compressor and resulting compressors
FR1516087A (en) Sealing device for the discharge of an axial flow compressor
FR84288E (en) New containers for compressed fluids and their manufacture
BE848132A (en) FERROFLUIDIC LIQUID RING PUMPS AND COMPRESSORS,
CH340957A (en) Sprayer for liquids, comprising a soft-walled container
CH535919A (en) Procédé pour brûler du gaz dans un brûleur à gaz chauffant par rayonnement
BE770188A (en) LIQUID RING COMPRESSOR
CH416922A (en) Liquid ring compressor
FR1407759A (en) Cell for the analysis of a gas by high frequency discharge in this gas
FR1471713A (en) Suspended pump for corrosive liquids
BE779960A (en) PURGE SYSTEM FOR LIQUID RING VANE PUMPS
FR1249020A (en) Improvement in liquid ring pumps
CH543301A (en) Method for effecting the exchange of a substance between a gas and a liquid
FR1444840A (en) Liquid Ring Gas Pump
BE762813A (en) LIQUID RING COMPRESSOR.
BE792750A (en) PNEUMATIC PUMP FOR LIQUID
FR1440837A (en) Improvement in liquid ring pumps and compressors
FR73961E (en) Open casing pumps for powdery materials
FR1119637A (en) Multistage Liquid Ring Gas Pump
FR1513602A (en) Liquid ring pump
FR1289052A (en) Liquid ring symmetrical rotary compressor for harmful or corrosive gases
FR89438E (en) Improvement in vacuum pumps or liquid ring compressors
FR1243742A (en) Liquid Ring Gas Pump
FR1413674A (en) Method of operating a tunnel kiln and device for implementing the method
FR1477332A (en) Liquid ring gas pump for vacuum generation