SE445621B - Forfarande for framstellning av en natriumfylld ventil - Google Patents
Forfarande for framstellning av en natriumfylld ventilInfo
- Publication number
- SE445621B SE445621B SE8006097A SE8006097A SE445621B SE 445621 B SE445621 B SE 445621B SE 8006097 A SE8006097 A SE 8006097A SE 8006097 A SE8006097 A SE 8006097A SE 445621 B SE445621 B SE 445621B
- Authority
- SE
- Sweden
- Prior art keywords
- channel
- valve
- welding
- vacuum
- sodium
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 12
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 title claims description 11
- 229910052708 sodium Inorganic materials 0.000 title claims description 11
- 239000011734 sodium Substances 0.000 title claims description 11
- 238000003466 welding Methods 0.000 claims description 16
- 238000010894 electron beam technology Methods 0.000 claims description 12
- 238000005476 soldering Methods 0.000 claims 3
- 230000032683 aging Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/12—Cooling of valves
- F01L3/14—Cooling of valves by means of a liquid or solid coolant, e.g. sodium, in a closed chamber in a valve
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lift Valve (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
- Details Of Valves (AREA)
- Valve Housings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792936335 DE2936335A1 (de) | 1979-09-08 | 1979-09-08 | Verfahren zur herstellung eines natriumgefuellten ventils |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8006097L SE8006097L (sv) | 1981-03-09 |
| SE445621B true SE445621B (sv) | 1986-07-07 |
Family
ID=6080368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8006097A SE445621B (sv) | 1979-09-08 | 1980-09-01 | Forfarande for framstellning av en natriumfylld ventil |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5761883A (https=) |
| AT (1) | AT371387B (https=) |
| DE (1) | DE2936335A1 (https=) |
| FR (1) | FR2465147A1 (https=) |
| GB (1) | GB2057924B (https=) |
| SE (1) | SE445621B (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19714030A1 (de) * | 1997-04-04 | 1998-10-15 | Horst Peschel | Ventil |
| DE102009016938A1 (de) | 2009-04-08 | 2009-10-29 | Daimler Ag | Ventil |
| DE102013100830A1 (de) * | 2013-01-28 | 2014-07-31 | Bertwin R. Geist Immobilien + Erneuerbare Energien E.K. | Verfahren zum Herstellen einer für ein vorbestimmtes Medium druckdichten, hohlen Kolbenstange |
| US20190277169A1 (en) * | 2018-03-06 | 2019-09-12 | Ohio State Innovation Foundation | Hollow Valve For An Engine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2324850C2 (de) * | 1973-05-17 | 1981-09-17 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg | Verfahren zur Herstellung eines Ventils |
| IT990257B (it) * | 1972-08-18 | 1975-06-20 | Maschf Augsburg Nuernberg Ag | Procedimento per la produzione di una valvola per motori a valvola cosi ottenuta |
| IT1046261B (it) * | 1973-07-11 | 1980-06-30 | Eaton Spa | Procedimento per la fabbricazione di valvole cave e valvole cosi ottenute per motori a combustione interna ed altre macchine in genere |
| DE2441689A1 (de) * | 1974-08-30 | 1976-03-11 | Maschf Augsburg Nuernberg Ag | Vorrichtung zur kuehlung von ventilen, insbesondere von auslassventilen fuer brennkraftmaschinen |
| FR2376983A1 (fr) * | 1977-01-06 | 1978-08-04 | Stein Surface | Vanne papillon, notamment pour cheminee de four |
-
1979
- 1979-09-08 DE DE19792936335 patent/DE2936335A1/de active Granted
-
1980
- 1980-08-28 AT AT436280A patent/AT371387B/de not_active IP Right Cessation
- 1980-09-01 SE SE8006097A patent/SE445621B/sv not_active IP Right Cessation
- 1980-09-05 GB GB8028716A patent/GB2057924B/en not_active Expired
- 1980-09-08 JP JP12521680A patent/JPS5761883A/ja active Pending
- 1980-09-08 FR FR8019333A patent/FR2465147A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| SE8006097L (sv) | 1981-03-09 |
| DE2936335A1 (de) | 1981-04-16 |
| GB2057924A (en) | 1981-04-08 |
| FR2465147B1 (https=) | 1983-11-18 |
| JPS5761883A (en) | 1982-04-14 |
| DE2936335C2 (https=) | 1988-06-23 |
| FR2465147A1 (fr) | 1981-03-20 |
| GB2057924B (en) | 1983-11-09 |
| AT371387B (de) | 1983-06-27 |
| ATA436280A (de) | 1982-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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