EP0563465A3 - - Google Patents

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Publication number
EP0563465A3
EP0563465A3 EP19920203755 EP92203755A EP0563465A3 EP 0563465 A3 EP0563465 A3 EP 0563465A3 EP 19920203755 EP19920203755 EP 19920203755 EP 92203755 A EP92203755 A EP 92203755A EP 0563465 A3 EP0563465 A3 EP 0563465A3
Authority
EP
European Patent Office
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.)
Granted
Application number
EP19920203755
Other versions
EP0563465B1 (en
EP0563465A2 (en
Inventor
Joachim Ansorge
Lip Piang Kueh
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of EP0563465A2 publication Critical patent/EP0563465A2/en
Publication of EP0563465A3 publication Critical patent/EP0563465A3/xx
Application granted granted Critical
Publication of EP0563465B1 publication Critical patent/EP0563465B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • F04F5/20—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/36—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid characterised by using specific inducing fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F9/00—Diffusion pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)
EP92203755A 1991-12-10 1992-12-03 Process and apparatus for generating a vacuum Expired - Lifetime EP0563465B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP91203248 1991-12-10
EP91203248 1991-12-10

Publications (3)

Publication Number Publication Date
EP0563465A2 EP0563465A2 (en) 1993-10-06
EP0563465A3 true EP0563465A3 (enrdf_load_stackoverflow) 1994-01-05
EP0563465B1 EP0563465B1 (en) 1997-11-05

Family

ID=8208064

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92203755A Expired - Lifetime EP0563465B1 (en) 1991-12-10 1992-12-03 Process and apparatus for generating a vacuum

Country Status (7)

Country Link
EP (1) EP0563465B1 (enrdf_load_stackoverflow)
JP (1) JP3529104B2 (enrdf_load_stackoverflow)
AU (1) AU650183B2 (enrdf_load_stackoverflow)
CA (1) CA2084842C (enrdf_load_stackoverflow)
DE (1) DE69223038T2 (enrdf_load_stackoverflow)
MY (1) MY111962A (enrdf_load_stackoverflow)
ZA (1) ZA929501B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2750248B1 (fr) * 1996-06-19 1998-08-28 Org Europeene De Rech Dispositif de pompage par getter non evaporable et procede de mise en oeuvre de ce getter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB856849A (en) * 1957-11-02 1960-12-21 Hoechst Ag Improvements in and relating to operating fluids for use in vacuum pumps
GB1435942A (en) * 1973-01-16 1976-05-19 Boc International Ltd Vapour sources for vapour vacuum pumps
FR2434287A1 (fr) * 1978-08-21 1980-03-21 Dow Corning Fluides pour ejecteurs a diffusion

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2338583A (en) 1941-09-17 1944-01-04 Distillation Products Inc High vacuum
US2358067A (en) 1943-02-24 1944-09-12 Distillation Products Inc High vacuum process and apparatus
DE4037935A1 (de) * 1990-11-23 1992-05-27 Mannesmann Ag Strahlverdichter fuer gasfoermige medien

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB856849A (en) * 1957-11-02 1960-12-21 Hoechst Ag Improvements in and relating to operating fluids for use in vacuum pumps
GB1435942A (en) * 1973-01-16 1976-05-19 Boc International Ltd Vapour sources for vapour vacuum pumps
FR2434287A1 (fr) * 1978-08-21 1980-03-21 Dow Corning Fluides pour ejecteurs a diffusion

Also Published As

Publication number Publication date
CA2084842A1 (en) 1993-06-11
DE69223038D1 (de) 1997-12-11
AU650183B2 (en) 1994-06-09
ZA929501B (en) 1993-06-16
MY111962A (en) 2001-03-31
JPH05280499A (ja) 1993-10-26
EP0563465B1 (en) 1997-11-05
JP3529104B2 (ja) 2004-05-24
AU2996792A (en) 1993-06-17
CA2084842C (en) 2004-02-03
DE69223038T2 (de) 1998-03-26
EP0563465A2 (en) 1993-10-06

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