FR1464420A - Appareil pour la mise en position de l'électrode d'un four à arc - Google Patents
Appareil pour la mise en position de l'électrode d'un four à arc Download PDFInfo
- Publication number
- FR1464420A FR1464420A FR46232A FR46232A FR1464420A FR 1464420 A FR1464420 A FR 1464420A FR 46232 A FR46232 A FR 46232A FR 46232 A FR46232 A FR 46232A FR 1464420 A FR1464420 A FR 1464420A
- Authority
- FR
- France
- Prior art keywords
- electrode
- motor
- amplitude
- output
- pump
- 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
- 238000004804 winding Methods 0.000 claims description 30
- 230000007935 neutral effect Effects 0.000 claims description 15
- 239000012530 fluid Substances 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000010891 electric arc Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 210000000056 organ Anatomy 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 description 14
- 238000004891 communication Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 5
- 238000004320 controlled atmosphere Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 241000208202 Linaceae Species 0.000 description 2
- 235000004431 Linum usitatissimum Nutrition 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fluid Mechanics (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 |
|---|---|
| FR1464420A true FR1464420A (fr) | 1966-12-30 |
Family
ID=23811670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR46232A Expired FR1464420A (fr) | 1965-05-17 | 1966-01-18 | Appareil pour la mise en position de l'électrode d'un four à arc |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3379919A (enExample) |
| BE (1) | BE676591A (enExample) |
| DE (1) | DE1540972A1 (enExample) |
| FR (1) | FR1464420A (enExample) |
| GB (1) | GB1099698A (enExample) |
| LU (1) | LU50302A1 (enExample) |
| NL (1) | NL6601424A (enExample) |
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 |
|---|---|
| BE676591A (enExample) | 1966-07-18 |
| DE1540972A1 (de) | 1970-01-22 |
| GB1099698A (en) | 1968-01-17 |
| LU50302A1 (enExample) | 1966-03-21 |
| NL6601424A (enExample) | 1966-11-18 |
| US3379919A (en) | 1968-04-23 |
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