GB615141A - Improvements in electric welding apparatus - Google Patents

Improvements in electric welding apparatus

Info

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
Application number
GB2248046A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASIL HEATHCOTE LEPINE-WILLIAMS
Original Assignee
BASIL HEATHCOTE LEPINE-WILLIAMS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BASIL HEATHCOTE LEPINE-WILLIAMS filed Critical BASIL HEATHCOTE LEPINE-WILLIAMS
Priority to GB2248046A priority Critical patent/GB615141A/en
Publication of GB615141A publication Critical patent/GB615141A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/04Flash 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.
GB2248046A 1946-07-29 1946-07-29 Improvements in electric welding apparatus Expired GB615141A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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