GB615141A - Improvements in electric welding apparatus - Google Patents
Improvements in electric welding apparatusInfo
- Publication number
- GB615141A GB615141A GB2248046A GB2248046A GB615141A GB 615141 A GB615141 A GB 615141A GB 2248046 A GB2248046 A GB 2248046A GB 2248046 A GB2248046 A GB 2248046A GB 615141 A GB615141 A GB 615141A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- head
- byepassed
- upsetting
- electric welding
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/04—Flash butt welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
615,141. Electric welding. WILLIAMS, B. H. LEPINE-. July 29, 1946, No. 22480. [Class 83 (iv)] In a fluid-pressure operated, electric flashwelding machine the movement of the head d during flashing is effected by controlling the medium directly by a throttle valve which is byepassed by a further valve to control the upsetting. A double-acting piston k is used to which full line fluid pressure is fed on one side through a control valve l. The flow from the reverse side passes through a throttling valve m during flashing and is freed for upsetting when the throttle m is byepassed by the valve n. The co-operating head b is fixed and the electrodes a, c are connected to the secondary of a primary-tapped transformer. The valves l and n are two-way for head retraction and are hand, electronic or automatically table-controlled.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2248046A GB615141A (en) | 1946-07-29 | 1946-07-29 | Improvements in electric welding apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2248046A GB615141A (en) | 1946-07-29 | 1946-07-29 | Improvements in electric welding apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB615141A true GB615141A (en) | 1949-01-03 |
Family
ID=10180074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2248046A Expired GB615141A (en) | 1946-07-29 | 1946-07-29 | Improvements in electric welding apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB615141A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4704512A (en) * | 1985-02-25 | 1987-11-03 | Peter Lisec | Apparatus for butt welding |
USD974291S1 (en) * | 2021-03-14 | 2023-01-03 | Semaconnect, Inc. | Mountable vehicle charger |
-
1946
- 1946-07-29 GB GB2248046A patent/GB615141A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4704512A (en) * | 1985-02-25 | 1987-11-03 | Peter Lisec | Apparatus for butt welding |
USD974291S1 (en) * | 2021-03-14 | 2023-01-03 | Semaconnect, Inc. | Mountable vehicle charger |
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