GB173468A - Apparatus for heating forgings and the like by electricity - Google Patents
Apparatus for heating forgings and the like by electricityInfo
- Publication number
- GB173468A GB173468A GB13730/21A GB1373021A GB173468A GB 173468 A GB173468 A GB 173468A GB 13730/21 A GB13730/21 A GB 13730/21A GB 1373021 A GB1373021 A GB 1373021A GB 173468 A GB173468 A GB 173468A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conductor
- conductors
- forgings
- forging
- wheel
- 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
-
- 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
- H05B3/00—Ohmic-resistance heating
- H05B3/0004—Devices wherein the heating current flows through the material to be heated
Landscapes
- Forging (AREA)
Abstract
173,468. Dagobert, Timar, & Co., (Assignees of Schr÷der, E.). Dec. 22, 1920, [Convention date]. 1,<V>eldi,ng; forging-machines.-Forgings or the like to be heated are held in clamps a, band a', b', adapted when open to be moved along or about coaxial conductors c, d, to accommodate different shapes of forging and when tight to be held rigid and in good electrical contact with the conductors. Current is supplied to the conductors from a transformer .'7. As shown in Fig. 2, the rod n bearing the conductor c slides in a tube d<1> within the conductor d and is provided with a hand-wheel p and spring p<l> and means such as a cam s for moving the conductor against the pressure of the spring. The hand-wheel p may be used to upset the work or to weld two pieces together. The tubes c, d are water cooled.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE173468X | 1920-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB173468A true GB173468A (en) | 1922-07-06 |
Family
ID=5690873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB13730/21A Expired GB173468A (en) | 1920-12-22 | 1921-05-17 | Apparatus for heating forgings and the like by electricity |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB173468A (en) |
-
1921
- 1921-05-17 GB GB13730/21A patent/GB173468A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2344939A (en) | Apparatus for welding pipe sections | |
GB173468A (en) | Apparatus for heating forgings and the like by electricity | |
GB1007243A (en) | Improvements in or relating to apparatus and method for welding a metal strip memberedgewise onto a metal tube member | |
GB1389301A (en) | Electrical contacts | |
GB613322A (en) | Improvements relating to high-frequency induction heating apparatus | |
GB236098A (en) | Electric arc cutting | |
GB702070A (en) | Improvements relating to pressure butt welding | |
DE349852C (en) | Electric arc welder | |
GB357062A (en) | Improvements in and relating to electric arc welding | |
SU24052A1 (en) | Electrode for spot welding | |
GB569437A (en) | Improvements in electric welding apparatus | |
DE376199C (en) | Process for electrical welding and cooling | |
GB634908A (en) | Improvements in and relating to welding torches | |
GB644821A (en) | Improvements relating to the jointing of metals by electrical induction heating | |
GB558634A (en) | Improvements in or relating to electrode soldering irons | |
GB237552A (en) | Improvements in or relating to electric devices for piercing and cutting metals by fusion | |
GB394556A (en) | Improvements in and relating to the making of conductor joints in submarine cables having a thermoplastic insulation | |
GB745121A (en) | Improvements relating to bonding carbon to carbon or metal | |
GB202211A (en) | Improvements in or relating to apparatus for heating forgings or the like by electricity | |
GB715969A (en) | Improvements in or relating to butt welding metal tubes | |
GB417367A (en) | Improvements in electrical welding machines | |
GB156376A (en) | Welding of metal objects | |
GB500860A (en) | A process for electrically welding metal articles of all kinds, particularly thin sheets and an electrode holder for carrying out said process | |
GB712132A (en) | Improvements relating to composite metal structures | |
GB250619A (en) | Improvements in and relating to electric line welding apparatus |