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
Links
Classifications
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- 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
- F04F9/04—Diffusion pumps in combination with fore pumps, e.g. use of isolating valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/06—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by thermal means
- F04B37/08—Pumps 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
- F25B9/004—Compression 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)
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)
| 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)
| 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 |
-
0
- GB GB1052793D patent/GB1052793A/en active Active
- NL NL289046D patent/NL289046A/xx unknown
-
1964
- 1964-01-31 US US341685A patent/US3237419A/en not_active Expired - Lifetime
- 1964-02-12 AT AT115664A patent/AT248748B/de active
- 1964-02-12 DK DK68664AA patent/DK108158C/da active
- 1964-02-12 CH CH166464A patent/CH429008A/de unknown
- 1964-02-14 BE BE643867A patent/BE643867A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT248748B (de) | 1966-08-10 |
| DK108158C (da) | 1967-09-25 |
| NL289046A (es) | |
| CH429008A (de) | 1967-01-31 |
| GB1052793A (es) | |
| US3237419A (en) | 1966-03-01 |