JPH03500107A - アーク炉の電極支持アーム - Google Patents
アーク炉の電極支持アームInfo
- Publication number
- JPH03500107A JPH03500107A JP1505108A JP50510889A JPH03500107A JP H03500107 A JPH03500107 A JP H03500107A JP 1505108 A JP1505108 A JP 1505108A JP 50510889 A JP50510889 A JP 50510889A JP H03500107 A JPH03500107 A JP H03500107A
- Authority
- JP
- Japan
- Prior art keywords
- arm
- electrode
- flange
- clamping device
- support arm
- 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.)
- Granted
Links
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
- H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes
- H05B7/103—Mountings, supports or terminals with jaws
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Discharge Heating (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
Description
Claims (6)
- 1.アーム部(10)及び電極挾持装置(6)を備え、高導電材料からの電流を 伝えると共に、アーム部(10)と電極挾持装置(6)との間には導電性フラン ジ部(9)が投げられ、アーム部(10)に形成された冷却媒体用通路はフラン ジ部に隣接する電極挾持装置の部分(7)に形成された冷却媒体用通路(20) と連通してなるアーク炉の電極支持アームにおいて、アーム部(10)は軽金属 により構成され、アーム部のフランジ板(11)により冷却媒体用通路(29) の端部を形成し、アーム部(10)とフランジ部(9)に隣接する電極挾持装置 の部分(7)の冷却媒体用通路(20,29)はフランジ部(9)に形成された オリフィス(21)を介して互いに連通していることを特徴とする電極支持アー ム。
- 2.フランジ部(9)に隣接する電極挾持装置の部分(7)も又、軽金属により 構成された請求項1記載の電極支持アーム。
- 3.電極挾持装置は電極クリップ(8,14,15,16)とアーム部(13) を備え、該アーム部はフランジ部(9)と電極クリップの間に配設されると共に 、電極クリップを作動させる部材(17,18,19)を備えた請求項1又は2 記載の電極支持アーム。
- 4.電極クリップはアーム部(13)に接続された挾持部材(15)と作動部材 (17,18,19)に接続された挾持ブラケット(8)を備え、挾持ブラケッ トと作動部材はアーム部に対し電気的に絶縁されている請求項3記載の電極支持 アーム。
- 5.フランジ部(9)に挾持ブラケットの冷却媒体が通過するオリフィスを形成 した請求項1乃至4のいずれか1項に記載の電極支持アーム。
- 6.アーム部(13)の内部に設けられたテンションロッド(17)を介して、 冷却媒体は挾持ブラケット(8)へ流入あるいは該ブラケットより流出する請求 項5記載の電極支持アーム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8805807.7 | 1988-05-02 | ||
DE8805807U DE8805807U1 (ja) | 1988-05-02 | 1988-05-02 | |
PCT/EP1989/000480 WO1989011203A1 (en) | 1988-05-02 | 1989-05-02 | Electrode bracket for an electric arc furnace |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03500107A true JPH03500107A (ja) | 1991-01-10 |
JPH0828274B2 JPH0828274B2 (ja) | 1996-03-21 |
Family
ID=6823612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1505108A Expired - Fee Related JPH0828274B2 (ja) | 1988-05-02 | 1989-05-02 | アーク炉の電極支持アーム |
Country Status (9)
Country | Link |
---|---|
US (1) | US5200974A (ja) |
EP (1) | EP0340726B1 (ja) |
JP (1) | JPH0828274B2 (ja) |
AT (1) | ATE65871T1 (ja) |
DE (2) | DE8805807U1 (ja) |
ES (1) | ES2024703B3 (ja) |
HK (1) | HK44693A (ja) |
SG (1) | SG83692G (ja) |
WO (1) | WO1989011203A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009540260A (ja) * | 2006-06-13 | 2009-11-19 | デュング アルント | 水冷式の電流を通電する電極支持アームのための壁要素、及び該壁要素から成る電極支持アーム |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4236158C1 (de) * | 1992-10-20 | 1994-03-17 | Mannesmann Ag | Elektrodentragarm für Lichtbogenöfen |
IT1288857B1 (it) * | 1996-02-29 | 1998-09-25 | Danieli Off Mecc | Sistema automatico di connessione delle tubazioni pneumatiche e idrauliche in un elettrodo composto per forno ad arco |
US6377604B1 (en) | 2000-11-09 | 2002-04-23 | Dixie Arc, Inc. | Current-conducting arm for an electric arc furnace |
US6377605B1 (en) | 2001-03-02 | 2002-04-23 | Hatch Associates Ltd. | Electrode seal for arc furnace |
DE10236442A1 (de) * | 2002-08-08 | 2004-02-19 | Kark Ag | Elektrodenkühleinrichtung |
DE10311426B4 (de) * | 2002-12-20 | 2016-06-16 | Arndt Dung | Einspannung für eine auswechselbare Elektrode eines Elektroschmelzaggregats |
DE10261162B4 (de) * | 2002-12-20 | 2016-03-10 | Arndt Dung | Einspannung für die auswechselbare Elektrode eines Elektroschmelzaggregats |
DE102004005051A1 (de) * | 2004-01-30 | 2005-08-18 | Arndt Dung | Am freien Ende eines Bestandteil eines Elektroofens bildenden Elektrodentragarms auswechselbar angeordnete Kontaktbacke |
EP1901586A1 (de) * | 2006-09-18 | 2008-03-19 | Homa Gesellschaft f. Hochstrom- Magnetschalter v. Vollenbroich GmbH & Co. KG | Elektrodentragarm |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2133329A (en) * | 1936-09-01 | 1938-10-18 | Pittsburgh Res Corp | Method for heat treating furnace linings |
US2148834A (en) * | 1937-03-13 | 1939-02-28 | Payne William Harvey | Clamping mechanism for electric arc furnace electrodes |
US2386260A (en) * | 1943-09-16 | 1945-10-09 | Payne William Harvey | Mounting for electric arc furnace electrodes |
US2494775A (en) * | 1946-01-31 | 1950-01-17 | Delaware Engineering Corp | Arc electrode support |
US2538603A (en) * | 1946-07-17 | 1951-01-16 | Thys Edouard | Furnace electrode holder |
US2623080A (en) * | 1950-10-05 | 1952-12-23 | Volta Mfg Co Ltd | Electrode retainer |
FR1336823A (fr) * | 1962-07-25 | 1963-09-06 | Aluminum Francais L | Bras en alliage léger pour four électrique |
SE322850B (ja) * | 1965-06-10 | 1970-04-20 | Asea Ab | |
US3444305A (en) * | 1968-06-13 | 1969-05-13 | Alfred H Turner | Electrode head for electric furnace electrodes |
US3602624A (en) * | 1970-03-11 | 1971-08-31 | Dixie Bronze Co | Unitized electrode holder for electric furnace electrodes or the like |
US3686421A (en) * | 1971-08-30 | 1972-08-22 | Edgar Wunsche | Unitized electride holder and arm for electric arc furnace electrodes or the like |
US4182927A (en) * | 1978-08-04 | 1980-01-08 | Dixie Bronze Company | Electrode holders having differential clamping devices |
DE3010894C2 (de) * | 1980-03-21 | 1985-12-12 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen | Elektroden-Tragarm mit Öffnungsvorrichtung für Klemmbacken von elektrischen Lichtbogenöfen |
IT1208697B (it) * | 1984-09-18 | 1989-07-10 | Elettrocarbonium Spa | Colonna elettrodica ruotante in carbone o grafite da impiegare nei forni ad arco sia aperto sia sommerso |
US4682341A (en) * | 1984-11-29 | 1987-07-21 | Fuchs Systemtechnik Gmbh | Electric arc furnace |
-
1988
- 1988-05-02 DE DE8805807U patent/DE8805807U1/de not_active Expired
-
1989
- 1989-05-02 EP EP89107936A patent/EP0340726B1/de not_active Expired - Lifetime
- 1989-05-02 DE DE8989107936T patent/DE58900195D1/de not_active Expired - Lifetime
- 1989-05-02 WO PCT/EP1989/000480 patent/WO1989011203A1/de unknown
- 1989-05-02 AT AT89107936T patent/ATE65871T1/de not_active IP Right Cessation
- 1989-05-02 JP JP1505108A patent/JPH0828274B2/ja not_active Expired - Fee Related
- 1989-05-02 ES ES89107936T patent/ES2024703B3/es not_active Expired - Lifetime
- 1989-05-02 US US07/536,558 patent/US5200974A/en not_active Expired - Lifetime
-
1992
- 1992-08-21 SG SG836/92A patent/SG83692G/en unknown
-
1993
- 1993-05-06 HK HK446/93A patent/HK44693A/xx not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009540260A (ja) * | 2006-06-13 | 2009-11-19 | デュング アルント | 水冷式の電流を通電する電極支持アームのための壁要素、及び該壁要素から成る電極支持アーム |
Also Published As
Publication number | Publication date |
---|---|
ES2024703B3 (es) | 1992-03-01 |
SG83692G (en) | 1992-12-04 |
EP0340726B1 (de) | 1991-07-31 |
ATE65871T1 (de) | 1991-08-15 |
DE8805807U1 (ja) | 1989-08-31 |
WO1989011203A1 (en) | 1989-11-16 |
JPH0828274B2 (ja) | 1996-03-21 |
US5200974A (en) | 1993-04-06 |
EP0340726A1 (de) | 1989-11-08 |
HK44693A (en) | 1993-05-14 |
DE58900195D1 (de) | 1991-09-05 |
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Legal Events
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