NO121676B - - Google Patents
Download PDFInfo
- Publication number
- NO121676B NO121676B NO161221A NO16122166A NO121676B NO 121676 B NO121676 B NO 121676B NO 161221 A NO161221 A NO 161221A NO 16122166 A NO16122166 A NO 16122166A NO 121676 B NO121676 B NO 121676B
- Authority
- NO
- Norway
- Prior art keywords
- crucible
- ribs
- fins
- melting
- space
- Prior art date
Links
- 238000002844 melting Methods 0.000 claims description 19
- 230000008018 melting Effects 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 14
- 150000002739 metals Chemical class 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract 1
- 230000006698 induction Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000010314 arc-melting process Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Elevator Door Apparatuses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1762/65A GB1065562A (en) | 1965-01-14 | 1965-01-14 | Improvements in mean for automatically operating and controlling reciprocating motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO121676B true NO121676B (fr) | 1971-03-29 |
Family
ID=9727541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO161221A NO121676B (fr) | 1965-01-14 | 1966-01-12 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3462883A (fr) |
| DE (1) | DE1302417C2 (fr) |
| FR (1) | FR1463493A (fr) |
| GB (1) | GB1065562A (fr) |
| NO (1) | NO121676B (fr) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL163913C (nl) * | 1967-01-25 | 1980-10-15 | Syndicat Des Coproprietaires D | Lineaire elektromotor. |
| FR1592065A (fr) * | 1967-01-25 | 1970-05-11 | ||
| GB1269159A (en) * | 1969-06-06 | 1972-04-06 | Harefield Rubber Company Ltd | A speed control system for a linear induction motor |
| FR2052021A5 (fr) * | 1969-07-02 | 1971-04-09 | Merlin Gerin | |
| GB1288832A (fr) * | 1970-03-12 | 1972-09-13 | ||
| NL143012B (nl) * | 1971-08-11 | 1974-08-15 | Jan Jacob Gerard Markus | Inrichting voor het openen respectievelijk sluiten van een langs een wand verplaatsbare schuifdeur. |
| DE2255780A1 (de) * | 1972-11-14 | 1974-05-16 | Siemens Ag | Antrieb fuer schiebetueren |
| JPS5814551B2 (ja) * | 1975-06-10 | 1983-03-19 | ワイケイケイ株式会社 | ジドウトビラノヒタイクドウホウホウ |
| US4062443A (en) * | 1975-06-20 | 1977-12-13 | Henry Martina | System for separating ferromagnetic materials from non-ferromagnetic materials |
| FR2465866A1 (fr) * | 1979-09-25 | 1981-03-27 | Lauzier Rene | Dispositif de freinage pour portail coulissant a moteur lineaire |
| FR2532985A1 (fr) * | 1982-09-14 | 1984-03-16 | Supermarket System | Portillon automatique, en particulier pour un passage d'entree dans une surface de vente |
| JPH0810993B2 (ja) * | 1984-03-28 | 1996-01-31 | 日立機電工業株式会社 | リニアモータによる移動体の停止制御方法及びその装置 |
| US4685537A (en) * | 1986-08-04 | 1987-08-11 | Westinghouse Electric Corp. | Elevator system which utilizes both rigid and resilient mounting arrangments for door operator |
| US4672773A (en) * | 1986-08-13 | 1987-06-16 | Bilt Michael M | Motor-operated sliding door assembly |
| US4754572A (en) * | 1986-08-13 | 1988-07-05 | M. Bilt Enterprises, Inc. | Motor-operated sliding door assembly |
| US4916861A (en) * | 1989-03-03 | 1990-04-17 | Itt Corporation | Variable power drive for sliding door |
| US5373120A (en) * | 1993-03-10 | 1994-12-13 | Otis Elevator Company | Linear door motor system for elevators |
| US5509504A (en) * | 1994-04-06 | 1996-04-23 | Otis Elevator Company | Velocity regulated, open current loop, variable voltage, variable frequency, linear induction motor drive for an elevator car door |
| US5906071A (en) * | 1995-07-12 | 1999-05-25 | Itt Automotive Electrical Systems, Inc. | Rear-center-mounted power door actuator |
| US5682023A (en) * | 1995-09-25 | 1997-10-28 | Otis Elevator Company | Time-optimal control of an AC line-driven linear motor elevator door operator |
| US5736693A (en) * | 1995-09-25 | 1998-04-07 | Otis Elevator Company | Elevator door drive using dual secondary linear induction motor |
| US5808246A (en) * | 1995-09-25 | 1998-09-15 | Otis Elevator Company | Triac drive for three-phase line-powered linear induction motor elevator door operator |
| US5644869A (en) * | 1995-12-20 | 1997-07-08 | Itt Automotive Electrical Systems, Inc. | Power drive for a movable closure with ball nut drive screw |
| US5787636A (en) * | 1995-12-20 | 1998-08-04 | Itt Automotive Electrical Systems, Inc. | Power drive for a movable closure with ball nut driven flexible cable |
| DE102005002038B4 (de) * | 2005-01-14 | 2009-02-05 | Dorma Gmbh + Co. Kg | Schiebetür mit einem magnetischen Antriebssystem mit einem Linearmotor-Stator |
| JP2023529389A (ja) | 2020-06-12 | 2023-07-10 | ジャーロフ，ジョセフ，アイヴァン | 足操作式のドアオープナー |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1881015A (en) * | 1931-05-27 | 1932-10-04 | Dahlstrom Metallic Door Compan | Supporting and operating means for doors |
| US1986639A (en) * | 1934-10-04 | 1935-01-01 | Gen Electric | Straight line motor |
| US2303263A (en) * | 1939-10-18 | 1942-11-24 | Electronoid Corp | Electromagnetic motive means |
-
1965
- 1965-01-14 GB GB1762/65A patent/GB1065562A/en not_active Expired
-
1966
- 1966-01-10 US US519675A patent/US3462883A/en not_active Expired - Lifetime
- 1966-01-11 DE DE19661302417D patent/DE1302417C2/de not_active Expired
- 1966-01-12 NO NO161221A patent/NO121676B/no unknown
- 1966-01-12 FR FR45643A patent/FR1463493A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3462883A (en) | 1969-08-26 |
| DE1302417B (fr) | 1972-08-31 |
| GB1065562A (en) | 1967-04-19 |
| DE1302417C2 (de) | 1973-03-29 |
| FR1463493A (fr) | 1966-12-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO121676B (fr) | ||
| US2789152A (en) | Electric furnace for production of metals | |
| US4027722A (en) | Electron beam furnace | |
| US3198503A (en) | Furnace | |
| NO155397B (no) | Roterbar gassfordelingsanordning for raffinering av smeltet metall. | |
| US2054921A (en) | Production of oxygen-free, gas-free metals | |
| NO141183B (no) | Plasmabrenner. | |
| US4199353A (en) | Molten metal treatment | |
| NO133148B (fr) | ||
| US2836412A (en) | Arc melting crucible | |
| US2766736A (en) | Electric arc furnace, water cooled, roof door | |
| US2903495A (en) | Arc melting furnace and method of melting high melting point metallic material | |
| US4129742A (en) | Plasma arc vertical shaft furnace | |
| US2650255A (en) | Tilting electrical melting furnace of egg shaped cross section | |
| US2798107A (en) | Consumable electrode arc furnace construction and operation | |
| US2204173A (en) | Melting furnace | |
| US4646318A (en) | Crucible furnace with adjustable electrodes | |
| US4309170A (en) | Vertical shaft furnace | |
| US3723632A (en) | Water cooling system for vacuum arc furnace | |
| US2805148A (en) | Method of melting refractory metals | |
| CA1109513A (fr) | Regulation atmospherique pour four de prefusion du fondant | |
| GB689726A (en) | Semi-continuous furnace for melting and casting metals or alloys | |
| SU553842A1 (ru) | Вакуумна плазменно-электрошлакова печь | |
| CN208825529U (zh) | 一种镁炉加工装置 | |
| US20160091249A1 (en) | Crucibles for melting material and methods of transferring material therefrom |