GB1194948A - Device for Attaching Electric Lines to Electrodes and the like - Google Patents
Device for Attaching Electric Lines to Electrodes and the likeInfo
- Publication number
- GB1194948A GB1194948A GB55021/68A GB5502168A GB1194948A GB 1194948 A GB1194948 A GB 1194948A GB 55021/68 A GB55021/68 A GB 55021/68A GB 5502168 A GB5502168 A GB 5502168A GB 1194948 A GB1194948 A GB 1194948A
- Authority
- GB
- United Kingdom
- Prior art keywords
- jaws
- members
- jaw
- pivoted
- degrees
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/18—Electroslag remelting
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
- Clamps And Clips (AREA)
- Discharge Heating (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
1,194,948. Electroslag furnace. BOHLER & CO. A.G. GEB. 20 Nov., 1968 [20 Nov., 1967 (2)], No. 55021/68. Heading H5H. [Also in Division H2] A device for connecting electric lines to electrodes or base-plates in eleotro-slag remelting apparatus comprises two opposed pivoted members 21 operating in a common plane, each having a jaw member 3 the jaws being operated to open and close by an hydraulic or pneumatic piston and cylinder arrangement located between the pivoted members. The jaw members 3, which are water-cooled, are connected by copper strips (not shown) and guide rails 7 to one pole of a common electric source, and are secured to the pivoted members 21 by the rounded heads 19 of bolts 17 encircled by holding rings 15 acting as ball-and-socket joints, so that each jaw can orientate itself to conform with the surface of the electrode or base-plate inserted between the jaws. The jaws are insulated from the pivoted members by plates 13 and bushings 12. The members 21 are pivoted at points 23, and between the arms opposite to those supporting a jaw are located a piston 25 and cylinder 27, each connected to one of the arms and operable by hydraulic pressure to move the pivots and open or close the jaws, a set of plate springs 29 carried on rod 30 inside tube 35, and a pair of helical springs 39. These helical springs 39 are located about pressure bolts 42 which can be screwed relative to glide pieces 41 to alter the initial spacing of the jaws and to give the springs 39 an initial compression. The faces of the jaws 3 have two ribs, and a flank angle α on these ribs of between 100 degrees and 140 degrees, preferably 125 degrees.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1039767A AT286659B (en) | 1967-11-20 | 1967-11-20 | Device for pressing and / or releasing electrical clamping pieces, in particular in installations for electro-slag remelting of metals |
AT1039867A AT293041B (en) | 1967-11-20 | 1967-11-20 | Device for connecting electrical lines to electrodes, base plates or the like, especially in systems for electro-slag remelting of metals |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1194948A true GB1194948A (en) | 1970-06-17 |
Family
ID=25605992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB55021/68A Expired GB1194948A (en) | 1967-11-20 | 1968-11-20 | Device for Attaching Electric Lines to Electrodes and the like |
Country Status (9)
Country | Link |
---|---|
US (1) | US3578893A (en) |
JP (1) | JPS4823929B1 (en) |
BE (1) | BE724157A (en) |
CH (1) | CH478465A (en) |
CS (1) | CS170101B2 (en) |
DE (1) | DE1807040C3 (en) |
FR (1) | FR1592921A (en) |
GB (1) | GB1194948A (en) |
SU (1) | SU388434A3 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5463257A (en) * | 1978-09-22 | 1979-05-22 | Hitachi Ltd | Temperature compensation element that use thermistor |
JPS6041441B2 (en) * | 1980-06-25 | 1985-09-17 | 松下電器産業株式会社 | thin film thermistor |
DE3701678A1 (en) * | 1987-01-22 | 1988-08-04 | Gutehoffnungshuette Man | METALLURGICAL TANK, ESPECIALLY ELECTRIC OVEN WITH ONE OR MORE FLOOR ELECTRODES |
JPS63244868A (en) * | 1987-03-31 | 1988-10-12 | Fujitsu General Ltd | Substrate for thin film hybrid ic |
WO2011063426A1 (en) * | 2009-11-17 | 2011-05-26 | Allied Furnace Consultants (Pty) Limited | An arc furnace electrode clamp assembly |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2249776A (en) * | 1937-12-27 | 1941-07-22 | Delaware Engineering Corp | Electrode supporting structure |
US2386260A (en) * | 1943-09-16 | 1945-10-09 | Payne William Harvey | Mounting for electric arc furnace electrodes |
US3026444A (en) * | 1959-09-22 | 1962-03-20 | Samuel Fox & Company Ltd | Electrode clamps |
US3198870A (en) * | 1963-04-17 | 1965-08-03 | Union Carbide Corp | Electrode holder |
DE1565429B1 (en) * | 1966-07-26 | 1971-07-01 | Krupp Gmbh | Electrode holder for arc furnaces |
-
1968
- 1968-11-01 CH CH1642468A patent/CH478465A/en not_active IP Right Cessation
- 1968-11-05 DE DE1807040A patent/DE1807040C3/en not_active Expired
- 1968-11-18 US US776401A patent/US3578893A/en not_active Expired - Lifetime
- 1968-11-20 CS CS7898A patent/CS170101B2/cs unknown
- 1968-11-20 SU SU1284425A patent/SU388434A3/ru active
- 1968-11-20 GB GB55021/68A patent/GB1194948A/en not_active Expired
- 1968-11-20 JP JP43084573A patent/JPS4823929B1/ja active Pending
- 1968-11-20 FR FR1592921D patent/FR1592921A/fr not_active Expired
- 1968-11-20 BE BE724157D patent/BE724157A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS4823929B1 (en) | 1973-07-17 |
CH478465A (en) | 1969-09-15 |
BE724157A (en) | 1969-05-02 |
CS170101B2 (en) | 1976-08-27 |
SU388434A3 (en) | 1973-06-22 |
DE1807040A1 (en) | 1969-06-12 |
DE1807040C3 (en) | 1980-03-13 |
FR1592921A (en) | 1970-05-19 |
US3578893A (en) | 1971-05-18 |
DE1807040B2 (en) | 1979-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |