GB850658A - Improvements in or relating to high-vacuum containers - Google Patents
Improvements in or relating to high-vacuum containersInfo
- Publication number
- GB850658A GB850658A GB26732/57A GB2673257A GB850658A GB 850658 A GB850658 A GB 850658A GB 26732/57 A GB26732/57 A GB 26732/57A GB 2673257 A GB2673257 A GB 2673257A GB 850658 A GB850658 A GB 850658A
- Authority
- GB
- United Kingdom
- Prior art keywords
- treated
- relating
- xxviii
- coil
- vacuum containers
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Induction Heating (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
850,658. Electric furnaces. SIEMENSSCHUCKERTWERKE A.G. Aug. 23, 1957 [Sept. 29, 1956], No. 26732/57. Addition to 805,172. Class 39(3). [Also in Groups XII and XXVIII] A vacuum furnace comprises a double-walled jacket 1 for liquid coolant in which is mounted a crucible 9 surrounded by a water-cooled induction coil 10. The furnace is evacuated by a diffusion pump 16 (see Group XXVIII). If the material to be treated is not suitable for induction heating the coil 10 may be replaced by one or more heating elements which transmit heat by radiation to the material being treated.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE850658X | 1956-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB850658A true GB850658A (en) | 1960-10-05 |
Family
ID=6778303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB26732/57A Expired GB850658A (en) | 1956-09-29 | 1957-08-23 | Improvements in or relating to high-vacuum containers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB850658A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4086031A (en) * | 1975-07-25 | 1978-04-25 | Hewlett-Packard Company | Vapor diffusion pump |
-
1957
- 1957-08-23 GB GB26732/57A patent/GB850658A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4086031A (en) * | 1975-07-25 | 1978-04-25 | Hewlett-Packard Company | Vapor diffusion pump |
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