GB435285A - Improvements relating to electric current transformers for use more particularly with automatic electric welding machines - Google Patents
Improvements relating to electric current transformers for use more particularly with automatic electric welding machinesInfo
- Publication number
- GB435285A GB435285A GB1785934A GB1785934A GB435285A GB 435285 A GB435285 A GB 435285A GB 1785934 A GB1785934 A GB 1785934A GB 1785934 A GB1785934 A GB 1785934A GB 435285 A GB435285 A GB 435285A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipes
- electrodes
- coupling elements
- winding
- plug
- 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
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
435,285. Transformers ; couplings. THORNELOE, A. J., St. Beron, Alderbrook Road, Solihull, Warwickshire. June 16, 1934, No. 17859. [Class 38 (ii)] [See also Group XXXVI] In a transformer with a water-cooled secondary supplying a welding machine having watercooled electrodes, the secondary winding comprises U- shaped tubes 4, 5 electrically connected in parallel and connected by coupling elements 12 to pipes 9 extending to the electrodes, the coupling elements forming a water-tight joint between the pipes and the winding and also an electrical connection between the winding and conductors 11 arranged within the pipes and connected to the electrodes. As shown in Fig. 2, the coupling elements comprise a sleeve 12 having right and left hand threads engaging respectively the tube 5 and a plug 8 closing the end of the pipe 9 and having a tapered spigot entering a corresponding recess in the tube 5. The plug 8 may be branched to enable two welding heads to be supplied from the same transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1785934A GB435285A (en) | 1934-06-16 | 1934-06-16 | Improvements relating to electric current transformers for use more particularly with automatic electric welding machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1785934A GB435285A (en) | 1934-06-16 | 1934-06-16 | Improvements relating to electric current transformers for use more particularly with automatic electric welding machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB435285A true GB435285A (en) | 1935-09-18 |
Family
ID=10102463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1785934A Expired GB435285A (en) | 1934-06-16 | 1934-06-16 | Improvements relating to electric current transformers for use more particularly with automatic electric welding machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB435285A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2353938A1 (en) * | 1976-05-31 | 1977-12-30 | Westinghouse Canada Ltd | FLUID COOLED TRANSFORMER |
-
1934
- 1934-06-16 GB GB1785934A patent/GB435285A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2353938A1 (en) * | 1976-05-31 | 1977-12-30 | Westinghouse Canada Ltd | FLUID COOLED TRANSFORMER |
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