NO760724L - - Google Patents
Info
- Publication number
- NO760724L NO760724L NO760724A NO760724A NO760724L NO 760724 L NO760724 L NO 760724L NO 760724 A NO760724 A NO 760724A NO 760724 A NO760724 A NO 760724A NO 760724 L NO760724 L NO 760724L
- Authority
- NO
- Norway
- Prior art keywords
- shut
- plug
- pipe
- operating rod
- section
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 13
- 229920001971 elastomer Polymers 0.000 claims description 9
- 239000000806 elastomer Substances 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 3
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 claims 1
- 239000007789 gas Substances 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000013536 elastomeric material Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/02—Details
- H05B7/06—Electrodes
- H05B7/08—Electrodes non-consumable
- H05B7/085—Electrodes non-consumable mainly consisting of carbon
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Pipe Accessories (AREA)
- Wire Bonding (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT164375A AT335189B (de) | 1975-03-04 | 1975-03-04 | Vorrichtung zum gasdichten absperren des innenrohres der hohlelektrode eines elektrothermischen schmelzofens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO760724L true NO760724L (de) | 1976-09-07 |
| NO140315B NO140315B (no) | 1979-04-30 |
Family
ID=3517841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO760724A NO140315B (no) | 1975-03-04 | 1976-03-03 | Innretning for gasstett avsperring av det indre roer til hulelektroden i en elektrotermisk smelteovn |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4010313A (de) |
| JP (1) | JPS51112406A (de) |
| AT (1) | AT335189B (de) |
| DE (1) | DE2551265C3 (de) |
| ES (1) | ES445637A1 (de) |
| FR (1) | FR2303437A1 (de) |
| IT (1) | IT1056811B (de) |
| NO (1) | NO140315B (de) |
| SE (1) | SE413051B (de) |
| ZA (1) | ZA756437B (de) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE874097C (de) * | 1951-07-10 | 1953-04-20 | Max Kallert | Absperrschieber |
| FR1221180A (fr) * | 1958-03-01 | 1960-05-31 | Porringer & Schindler G M B H | Vanne d'arrêt pour canalisations |
| US3210129A (en) * | 1963-03-26 | 1965-10-05 | Whirl Air Flow Corp | Method and apparatus for injecting material into furnaces |
| DE1500305A1 (de) * | 1965-07-02 | 1969-07-10 | Baston Artuer | Absperrorgan fuer Rohrleitungen |
| DE1257308B (de) * | 1965-10-29 | 1967-12-28 | Sueddeutsche Kalkstickstoff | Lichtbogenschmelzofen mit Stoffzufuhr durch Hohlelektroden |
| DE1615426B2 (de) * | 1967-12-22 | 1972-01-13 | Süddeutsche Kalkstickstoff-Werke AG, 8223 Trostberg;" | Beschickungsvorrichtung für einen elektrisch beheizten Ofen mit Hohlelektrode |
| US3471626A (en) * | 1968-03-21 | 1969-10-07 | Union Carbide Corp | Hollow electrode control device |
| US3529804A (en) * | 1968-05-03 | 1970-09-22 | Duane O Perrin | Piston type valve with expandable seal |
| DE1783075B1 (de) * | 1968-09-28 | 1970-06-04 | Knapsack Ag | Hohlelektroden-Absperrvorrichtung |
| DE1919523B2 (de) * | 1969-04-17 | 1972-01-05 | Knapsack AG, 5033 Hurth Knapsack | Hohlelektroden absperrvorrichtung |
| FR2064532A7 (en) * | 1969-09-22 | 1971-07-23 | Sueddeutsche Kalkstickstoff | Charging an electric furnace |
| US3573337A (en) * | 1969-10-08 | 1971-04-06 | Sueddeutsche Kalkstickstoff | Feeding arrangement for an electric furnace having a tubular electrode |
| JPS4848305A (de) * | 1971-04-14 | 1973-07-09 |
-
1975
- 1975-03-04 AT AT164375A patent/AT335189B/de not_active IP Right Cessation
- 1975-10-13 ZA ZA00756437A patent/ZA756437B/xx unknown
- 1975-11-14 DE DE2551265A patent/DE2551265C3/de not_active Expired
-
1976
- 1976-02-19 SE SE7601945A patent/SE413051B/xx not_active IP Right Cessation
- 1976-02-25 US US05/661,298 patent/US4010313A/en not_active Expired - Lifetime
- 1976-02-27 ES ES445637A patent/ES445637A1/es not_active Expired
- 1976-03-02 IT IT20770/76A patent/IT1056811B/it active
- 1976-03-03 FR FR7606602A patent/FR2303437A1/fr not_active Withdrawn
- 1976-03-03 NO NO760724A patent/NO140315B/no unknown
- 1976-03-03 JP JP51023056A patent/JPS51112406A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2551265C3 (de) | 1982-03-25 |
| ZA756437B (en) | 1976-09-29 |
| JPS51112406A (en) | 1976-10-04 |
| AT335189B (de) | 1977-02-25 |
| ES445637A1 (es) | 1977-05-16 |
| FR2303437A1 (fr) | 1976-10-01 |
| SE413051B (sv) | 1980-03-31 |
| NO140315B (no) | 1979-04-30 |
| DE2551265B2 (de) | 1977-03-31 |
| SE7601945L (sv) | 1976-09-06 |
| DE2551265A1 (de) | 1976-09-16 |
| US4010313A (en) | 1977-03-01 |
| IT1056811B (it) | 1982-02-20 |
| ATA164375A (de) | 1976-06-15 |
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