BE643867A - - Google Patents

Info

Publication number
BE643867A
BE643867A BE643867A BE643867A BE643867A BE 643867 A BE643867 A BE 643867A BE 643867 A BE643867 A BE 643867A BE 643867 A BE643867 A BE 643867A BE 643867 A BE643867 A BE 643867A
Authority
BE
Belgium
Application number
BE643867A
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 filed Critical
Publication of BE643867A publication Critical patent/BE643867A/xx

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F9/00Diffusion pumps
    • F04F9/04Diffusion pumps in combination with fore pumps, e.g. use of isolating valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B37/00Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/06Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by thermal means
    • F04B37/08Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by thermal means by condensing or freezing, e.g. cryogenic pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/004Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being air

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
BE643867A 1963-02-15 1964-02-14 BE643867A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL289046 1963-02-15

Publications (1)

Publication Number Publication Date
BE643867A true BE643867A (es) 1964-08-14

Family

ID=19754424

Family Applications (1)

Application Number Title Priority Date Filing Date
BE643867A BE643867A (es) 1963-02-15 1964-02-14

Country Status (7)

Country Link
US (1) US3237419A (es)
AT (1) AT248748B (es)
BE (1) BE643867A (es)
CH (1) CH429008A (es)
DK (1) DK108158C (es)
GB (1) GB1052793A (es)
NL (1) NL289046A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3721101A (en) * 1971-01-28 1973-03-20 Cryogenic Technology Inc Method and apparatus for cooling a load
US4068495A (en) * 1976-03-31 1978-01-17 The United States Of America As Represented By The United States National Aeronautics And Space Administration Closed loop spray cooling apparatus
GB2043862B (en) * 1979-03-12 1983-08-17 J B Gray Method of and apparatus for cooling blocks of hot porous material e g bread
FR2572794B1 (fr) * 1984-11-06 1987-06-12 Commissariat Energie Atomique Procede pour augmenter la capacite d'absorption d'une pompe de cryopompage et pompe de cryopompage associee
NZ224759A (en) * 1988-05-23 1991-09-25 John Bowen Gray Cooling bread by injecting air under pressure
DE102014212644A1 (de) * 2014-06-30 2015-12-31 Oerlikon Leybold Vacuum Gmbh Diffusionspumpe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1246817A (en) * 1914-09-05 1917-11-13 Charles Colcock Jones Vacuum refrigerating system.
US1890655A (en) * 1927-02-14 1932-12-13 William C O'leary Vacuum wall receptacle
US2527747A (en) * 1946-01-03 1950-10-31 Margaret N Lewis Apparatus for coating articles by thermal evaporation
US2564100A (en) * 1947-08-07 1951-08-14 Hartford Nat Bank & Trust Co Hot gas apparatus including a regenerator
US2565722A (en) * 1948-09-17 1951-08-28 Westinghouse Electric Corp Cooling device
US2969092A (en) * 1955-10-21 1961-01-24 Herrick L Johnston Inc Method and apparatus for containing a liquified gas
US3103108A (en) * 1961-07-17 1963-09-10 Gen Electric Shielded thermal gradient member
US3111074A (en) * 1961-10-05 1963-11-19 Jr Dwight C Kennard Evacuation chamber
US3122896A (en) * 1962-10-31 1964-03-03 Cryovac Inc Pump heat radiation shield

Also Published As

Publication number Publication date
GB1052793A (es)
AT248748B (de) 1966-08-10
NL289046A (es)
DK108158C (da) 1967-09-25
US3237419A (en) 1966-03-01
CH429008A (de) 1967-01-31

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