CH437616A - Wahlweise mit Kühlmitteln verschiedener Temperatur kühlbarer Treibmittelfänger für Vakuumdampfpumpen - Google Patents
Wahlweise mit Kühlmitteln verschiedener Temperatur kühlbarer Treibmittelfänger für VakuumdampfpumpenInfo
- Publication number
- CH437616A CH437616A CH1225166A CH1225166A CH437616A CH 437616 A CH437616 A CH 437616A CH 1225166 A CH1225166 A CH 1225166A CH 1225166 A CH1225166 A CH 1225166A CH 437616 A CH437616 A CH 437616A
- Authority
- CH
- Switzerland
- Prior art keywords
- coolants
- cooled
- optionally
- different temperatures
- vacuum steam
- Prior art date
Links
Classifications
-
- 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
- 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
-
- 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
- F04F9/06—Arrangement of vapour traps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Jet Pumps And Other Pumps (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1225166A CH437616A (de) | 1966-08-23 | 1966-08-23 | Wahlweise mit Kühlmitteln verschiedener Temperatur kühlbarer Treibmittelfänger für Vakuumdampfpumpen |
NL6614810A NL6614810A (de) | 1966-08-23 | 1966-10-20 | |
DE19671628431 DE1628431A1 (de) | 1966-08-23 | 1967-07-22 | Wahlweise mit Kuehlmitteln verschiedener Temperatur kuehlbarer Treibmittelfaenger fuer Vakuumdampfpumpen |
GB36577/67A GB1124410A (en) | 1966-08-23 | 1967-08-09 | Improvements in and relating to baffles for the driving medium of vacuum vapour pumps |
FR117853A FR1535081A (fr) | 1966-08-23 | 1967-08-16 | Dispositif capteur d'un fluide d'entraînement, pouvant être refroidi à volonté à l'aide d'agents réfrigérants à diverses températures, pour pompes à vide à vapeur |
US661903A US3433297A (en) | 1966-08-23 | 1967-08-21 | Selectively cooled motive fluid trap for a vacuum steam pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1225166A CH437616A (de) | 1966-08-23 | 1966-08-23 | Wahlweise mit Kühlmitteln verschiedener Temperatur kühlbarer Treibmittelfänger für Vakuumdampfpumpen |
Publications (1)
Publication Number | Publication Date |
---|---|
CH437616A true CH437616A (de) | 1967-06-15 |
Family
ID=4381286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1225166A CH437616A (de) | 1966-08-23 | 1966-08-23 | Wahlweise mit Kühlmitteln verschiedener Temperatur kühlbarer Treibmittelfänger für Vakuumdampfpumpen |
Country Status (5)
Country | Link |
---|---|
US (1) | US3433297A (de) |
CH (1) | CH437616A (de) |
DE (1) | DE1628431A1 (de) |
GB (1) | GB1124410A (de) |
NL (1) | NL6614810A (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4207746A (en) * | 1979-02-13 | 1980-06-17 | United Technologies Corporation | Cryopump |
DE2907055A1 (de) * | 1979-02-23 | 1980-08-28 | Kernforschungsanlage Juelich | Waermestrahlungsschild fuer kryopumpen |
US4454722A (en) * | 1981-05-22 | 1984-06-19 | Helix Technology Corporation | Cryopump |
US4356701A (en) * | 1981-05-22 | 1982-11-02 | Helix Technology Corporation | Cryopump |
US4555907A (en) * | 1984-05-18 | 1985-12-03 | Helix Technology Corporation | Cryopump with improved second stage array |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1323813A (en) * | 1919-12-02 | baruch | ||
US1461726A (en) * | 1921-04-15 | 1923-07-17 | Harold L Crafts | Automobile radiator condenser |
US3175373A (en) * | 1963-12-13 | 1965-03-30 | Aero Vac Corp | Combination trap and baffle for high vacuum systems |
-
1966
- 1966-08-23 CH CH1225166A patent/CH437616A/de unknown
- 1966-10-20 NL NL6614810A patent/NL6614810A/xx unknown
-
1967
- 1967-07-22 DE DE19671628431 patent/DE1628431A1/de active Pending
- 1967-08-09 GB GB36577/67A patent/GB1124410A/en not_active Expired
- 1967-08-21 US US661903A patent/US3433297A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL6614810A (de) | 1968-02-26 |
GB1124410A (en) | 1968-08-21 |
DE1628431A1 (de) | 1971-11-18 |
US3433297A (en) | 1969-03-18 |
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