GB191408595A - Improvements in or relating to Electric Welding Machines. - Google Patents

Improvements in or relating to Electric Welding Machines.

Info

Publication number
GB191408595A
GB191408595A GB191408595DA GB191408595A GB 191408595 A GB191408595 A GB 191408595A GB 191408595D A GB191408595D A GB 191408595DA GB 191408595 A GB191408595 A GB 191408595A
Authority
GB
United Kingdom
Prior art keywords
welding
relating
electric welding
welding machines
rolls
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
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.)
AEG AG
Original Assignee
Allgemeine Elektricitaets Gesellschaft
AEG AG
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 Allgemeine Elektricitaets Gesellschaft, AEG AG filed Critical Allgemeine Elektricitaets Gesellschaft
Application granted granted Critical
Publication of GB191408595A publication Critical patent/GB191408595A/en
Expired legal-status Critical Current

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
    • B23K11/06—Resistance welding; Severing by resistance heating using roller electrodes
    • B23K11/061—Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams
    • B23K11/062—Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams for welding longitudinal seams of tubes
    • B23K11/063—Lap welding

Abstract

8595. Allgemeine Elektricitõts Ges. April 4, 1913, [Convention date]. Angular bending; welding.-In an apparatus for electrically lap-welding tubes, an internal mandrel filling the bore of the tube conducts the current from the welding-roll to the supporting-roll. The strip is bent by rolls c and welded between rolls a, c, between which is inserted a mandrel b carried by an insulated support d.
GB191408595D 1913-04-04 1913-06-04 Improvements in or relating to Electric Welding Machines. Expired GB191408595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE191408595X 1913-04-04

Publications (1)

Publication Number Publication Date
GB191408595A true GB191408595A (en) 1914-06-25

Family

ID=32523456

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191408595D Expired GB191408595A (en) 1913-04-04 1913-06-04 Improvements in or relating to Electric Welding Machines.

Country Status (1)

Country Link
GB (1) GB191408595A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10364848B2 (en) * 2016-06-23 2019-07-30 Bell Helicopter Textron, Inc. Helical drive coupling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10364848B2 (en) * 2016-06-23 2019-07-30 Bell Helicopter Textron, Inc. Helical drive coupling

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