CH401341A - Device on propellant pumps to prevent propellant from penetrating into the high vacuum container - Google Patents
Device on propellant pumps to prevent propellant from penetrating into the high vacuum containerInfo
- Publication number
- CH401341A CH401341A CH967862A CH967862A CH401341A CH 401341 A CH401341 A CH 401341A CH 967862 A CH967862 A CH 967862A CH 967862 A CH967862 A CH 967862A CH 401341 A CH401341 A CH 401341A
- Authority
- CH
- Switzerland
- Prior art keywords
- propellant
- penetrating
- high vacuum
- vacuum container
- pumps
- Prior art date
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
- F04F9/00—Diffusion pumps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/15—Cold traps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/6851—With casing, support, protector or static constructional installations
- Y10T137/7036—Jacketed
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/85978—With pump
- Y10T137/86083—Vacuum pump
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL40565A DE1266919B (en) | 1961-11-29 | 1961-11-29 | Creep barrier for preventing the ingress of propellant and vacuum equipment using such a creep barrier |
Publications (1)
Publication Number | Publication Date |
---|---|
CH401341A true CH401341A (en) | 1965-10-31 |
Family
ID=7269100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH967862A CH401341A (en) | 1961-11-29 | 1962-08-13 | Device on propellant pumps to prevent propellant from penetrating into the high vacuum container |
Country Status (4)
Country | Link |
---|---|
US (1) | US3198209A (en) |
CH (1) | CH401341A (en) |
DE (1) | DE1266919B (en) |
GB (1) | GB996130A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3296810A (en) * | 1964-08-24 | 1967-01-10 | Nat Res Corp | High conductance cold trap for vacuum systems |
US3399691A (en) * | 1966-08-15 | 1968-09-03 | Gen Electric | Liquid transfer system |
US3478954A (en) * | 1967-11-30 | 1969-11-18 | Bendix Corp | Vacuum pump |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE581133C (en) * | 1930-01-06 | 1933-07-21 | Ass Elect Ind | Condensation or diffusion vacuum pump with an annular jet |
DE1083480B (en) * | 1953-05-26 | 1960-06-15 | Sulzer Ag | Piston compressor |
FR1202397A (en) * | 1958-07-01 | 1960-01-11 | Radiologie Cie Gle | Improvement in steam jet pumps |
US3077638A (en) * | 1959-07-22 | 1963-02-19 | Westinghouse Electric Corp | Method for producing a sealing gasket |
FR1254532A (en) * | 1960-01-14 | 1961-02-24 | Basses Pressions Lab Des | Advanced diffusion pump for ultra-vacuum |
-
1961
- 1961-11-29 DE DEL40565A patent/DE1266919B/en active Pending
-
1962
- 1962-08-13 CH CH967862A patent/CH401341A/en unknown
- 1962-11-14 GB GB43038/62A patent/GB996130A/en not_active Expired
- 1962-11-29 US US240874A patent/US3198209A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB996130A (en) | 1965-06-23 |
US3198209A (en) | 1965-08-03 |
DE1266919B (en) | 1968-04-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH404259A (en) | Device for converting flow energy into mechanical movement | |
CH360543A (en) | Device for venting the propellant from liquid motors | |
CH436121A (en) | Device for the surface treatment of objects | |
CH362374A (en) | Device for drilling holes in the ground | |
CH401341A (en) | Device on propellant pumps to prevent propellant from penetrating into the high vacuum container | |
CH435206A (en) | Vacuum distillation process and device for carrying out the process | |
AT254607B (en) | Device for the long-term delivery of active substances | |
AT241218B (en) | Device for preventing vibrations in reciprocating piston engines | |
CH384371A (en) | Pumping device | |
CH397204A (en) | Device for spacing components | |
CH409432A (en) | Device for dispensing liquids | |
CH400485A (en) | Device for filing drawings | |
CA590340A (en) | Liquid and vapor separating pump | |
FR1293656A (en) | Improvement of the extraction pump blades | |
CH398250A (en) | Device for cleaning fine mechanical components | |
CA595847A (en) | Priming device for pumps | |
AT238495B (en) | Device for processing material lying on the ground | |
CA603571A (en) | Gas vent for liquid pump and motor | |
AT231911B (en) | Device for aerating liquids | |
AT239582B (en) | Device for processing material lying on the ground | |
MY6400082A (en) | Improvements in apparatus for the collection of latex and the like from trees | |
CH398867A (en) | Propellant pump for vacuum generation | |
GB1094562A (en) | Improvements in and relating to evaporation apparatus | |
CH402481A (en) | Device for sorting out flat objects | |
AU257486B2 (en) | Current-controlled negative-resistance device |