MY111962A - Process and apparatus for generating a vacuum - Google Patents

Process and apparatus for generating a vacuum

Info

Publication number
MY111962A
MY111962A MYPI92002250A MYPI19922250A MY111962A MY 111962 A MY111962 A MY 111962A MY PI92002250 A MYPI92002250 A MY PI92002250A MY PI19922250 A MYPI19922250 A MY PI19922250A MY 111962 A MY111962 A MY 111962A
Authority
MY
Malaysia
Prior art keywords
vapour
gas
wax
jet
vessel
Prior art date
Application number
MYPI92002250A
Other languages
English (en)
Inventor
Ansorge Joachim
Piang Kueh Lip
Original Assignee
Shell Int Research
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 Int Research filed Critical Shell Int Research
Publication of MY111962A publication Critical patent/MY111962A/en

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)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
MYPI92002250A 1991-12-10 1992-12-08 Process and apparatus for generating a vacuum MY111962A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
MY111962A true MY111962A (en) 2001-03-31

Family

ID=8208064

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI92002250A MY111962A (en) 1991-12-10 1992-12-08 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

Family Cites Families (6)

* 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
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
US4198190A (en) * 1978-08-21 1980-04-15 Dow Corning Corporation Vapor booster fluids
DE4037935A1 (de) * 1990-11-23 1992-05-27 Mannesmann Ag Strahlverdichter fuer gasfoermige medien

Also Published As

Publication number Publication date
EP0563465B1 (en) 1997-11-05
DE69223038T2 (de) 1998-03-26
ZA929501B (en) 1993-06-16
JP3529104B2 (ja) 2004-05-24
AU2996792A (en) 1993-06-17
CA2084842A1 (en) 1993-06-11
JPH05280499A (ja) 1993-10-26
EP0563465A2 (en) 1993-10-06
AU650183B2 (en) 1994-06-09
EP0563465A3 (enrdf_load_stackoverflow) 1994-01-05
CA2084842C (en) 2004-02-03
DE69223038D1 (de) 1997-12-11

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