LU50302A1 - - Google Patents
Info
- Publication number
- LU50302A1 LU50302A1 LU50302A LU50302A LU50302A1 LU 50302 A1 LU50302 A1 LU 50302A1 LU 50302 A LU50302 A LU 50302A LU 50302 A LU50302 A LU 50302A LU 50302 A1 LU50302 A1 LU 50302A1
- Authority
- LU
- Luxembourg
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/08—Heating by electric discharge, e.g. arc discharge
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- 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
- H05B7/005—Electrical diagrams
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- 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
- H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes
- H05B7/109—Feeding arrangements
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- 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
- H05B7/144—Power supplies specially adapted for heating by electric discharge; Automatic control of power, e.g. by positioning of electrodes
- H05B7/148—Automatic control of power
- H05B7/156—Automatic control of power by hydraulic or pneumatic means for positioning of electrodes
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fluid Mechanics (AREA)
- Power Engineering (AREA)
- Furnace Details (AREA)
- Reciprocating Pumps (AREA)
- Discharge Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US456157A US3379919A (en) | 1965-05-17 | 1965-05-17 | Hydraulic electrode positioning means for an electric arc furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU50302A1 true LU50302A1 (US20020095090A1-20020718-M00002.png) | 1966-03-21 |
Family
ID=23811670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU50302A LU50302A1 (US20020095090A1-20020718-M00002.png) | 1965-05-17 | 1966-01-21 |
Country Status (7)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX152961A (es) * | 1979-07-26 | 1986-07-09 | Deere & Co | Mejoras a aparato de control de transmision hidrostatica |
| FR2981133B1 (fr) * | 2011-10-10 | 2013-10-25 | In Lhc | Procede de detection de defaillance d'une servovalve et servovalve faisant application. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1953454A (en) * | 1932-07-05 | 1934-04-03 | Oilgear Co | Electrode control |
| US2921107A (en) * | 1958-07-01 | 1960-01-12 | Mc Graw Edison Co | Control system for arc furnace |
| US3249673A (en) * | 1963-10-14 | 1966-05-03 | Mc Graw Edison Co | Electrode positioning apparatus |
| US3300562A (en) * | 1964-01-13 | 1967-01-24 | Mc Graw Edison Co | Arc furnace electrode control apparatus |
-
1965
- 1965-05-17 US US456157A patent/US3379919A/en not_active Expired - Lifetime
- 1965-12-09 GB GB52296/65A patent/GB1099698A/en not_active Expired
- 1965-12-31 DE DE19651540972 patent/DE1540972A1/de active Pending
-
1966
- 1966-01-18 FR FR46232A patent/FR1464420A/fr not_active Expired
- 1966-01-21 LU LU50302A patent/LU50302A1/xx unknown
- 1966-02-04 NL NL6601424A patent/NL6601424A/xx unknown
- 1966-02-16 BE BE676591D patent/BE676591A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3379919A (en) | 1968-04-23 |
| GB1099698A (en) | 1968-01-17 |
| DE1540972A1 (de) | 1970-01-22 |
| FR1464420A (fr) | 1966-12-30 |
| NL6601424A (US20020095090A1-20020718-M00002.png) | 1966-11-18 |
| BE676591A (US20020095090A1-20020718-M00002.png) | 1966-07-18 |
