GB1508485A - Electric stud welding apparatus - Google Patents

Electric stud welding apparatus

Info

Publication number
GB1508485A
GB1508485A GB3619275A GB3619275A GB1508485A GB 1508485 A GB1508485 A GB 1508485A GB 3619275 A GB3619275 A GB 3619275A GB 3619275 A GB3619275 A GB 3619275A GB 1508485 A GB1508485 A GB 1508485A
Authority
GB
United Kingdom
Prior art keywords
welding
thyristor
resistance
relay
contacts
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
GB3619275A
Other languages
English (en)
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.)
Hilti AG
Original Assignee
Hilti 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
Priority claimed from DE19742443958 external-priority patent/DE2443958C3/de
Application filed by Hilti AG filed Critical Hilti AG
Publication of GB1508485A publication Critical patent/GB1508485A/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
    • B23K11/24Electric supply or control circuits therefor
    • B23K11/26Storage discharge welding
    • 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
    • B23K11/24Electric supply or control circuits therefor
    • B23K11/25Monitoring devices
    • 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
    • B23K9/00Arc welding or cutting
    • B23K9/10Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1081Arc welding by means of accumulated energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Arc Welding Control (AREA)
  • Generation Of Surge Voltage And Current (AREA)
GB3619275A 1974-09-13 1975-09-03 Electric stud welding apparatus Expired GB1508485A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742443958 DE2443958C3 (de) 1974-09-13 Elektrisches Bolzenschweißgerät mit einer Spannungsschutzschaltung

Publications (1)

Publication Number Publication Date
GB1508485A true GB1508485A (en) 1978-04-26

Family

ID=5925718

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3619275A Expired GB1508485A (en) 1974-09-13 1975-09-03 Electric stud welding apparatus

Country Status (6)

Country Link
AT (1) AT337295B (enrdf_load_stackoverflow)
BE (1) BE832541A (enrdf_load_stackoverflow)
CA (1) CA1040276A (enrdf_load_stackoverflow)
CH (1) CH595932A5 (enrdf_load_stackoverflow)
FR (1) FR2284405A1 (enrdf_load_stackoverflow)
GB (1) GB1508485A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4417120A (en) 1981-08-24 1983-11-22 International Business Machines Corporation Percussive arc welding
NL1023588C2 (nl) * 2002-06-03 2004-06-22 Agency Defense Dev Micro-lasapparaat.
EP1993772A4 (en) * 2006-03-15 2011-03-30 Lincoln Global Inc HIGH INTENSITY ALTERNATING CURRENT WELDING STATION

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4417120A (en) 1981-08-24 1983-11-22 International Business Machines Corporation Percussive arc welding
NL1023588C2 (nl) * 2002-06-03 2004-06-22 Agency Defense Dev Micro-lasapparaat.
US7041934B2 (en) 2002-06-03 2006-05-09 Agency For Defense Development Micro-welder
US9592566B2 (en) 2004-04-01 2017-03-14 Lincoln Global, Inc. High current AC welder
US10543553B2 (en) 2004-04-01 2020-01-28 Lincoln Global, Inc. High current AC welder
EP1993772A4 (en) * 2006-03-15 2011-03-30 Lincoln Global Inc HIGH INTENSITY ALTERNATING CURRENT WELDING STATION

Also Published As

Publication number Publication date
BE832541A (fr) 1975-12-16
FR2284405A1 (fr) 1976-04-09
DE2443958A1 (de) 1976-04-08
CA1040276A (en) 1978-10-10
ATA662275A (de) 1976-10-15
AT337295B (de) 1977-06-27
CH595932A5 (enrdf_load_stackoverflow) 1978-02-28
DE2443958B2 (de) 1976-07-15

Similar Documents

Publication Publication Date Title
US4598330A (en) High power direct current switching circuit
US3783305A (en) Arc elimination circuit
GB1211439A (en) Battery charging system more particularly for sealed cell batteries
JPH08106839A (ja) 機械式スイッチの接点間アークの消去装置
US3299249A (en) Welding system
GB1508485A (en) Electric stud welding apparatus
US3373316A (en) Electrical control system for an industrial truck
GB950596A (en) Time delay device
GB1196725A (en) Apparatus for Automatic Arc Spot Welding.
US3883714A (en) D. C. power supply for arc welding with SCR controlling three-phase power
US3633069A (en) Alternating current circuit-interrupting system comprising a rectifier shunt path
US2773221A (en) Timing circuit
GB1365808A (en) Condenser discharge stud welding apparatus
US4000445A (en) Trip circuit for an electric circuit breaker
US2749417A (en) Portable electric spot welder
GB1589663A (en) Power supply circuits
GB1320358A (en) Relay control system
US2871337A (en) Electrical control system for percussion welder
US3313912A (en) Energy limiting system for stud welding
GB1336333A (en) Apparatus for electric arc welding
US2836787A (en) Condenser discharge welding system
US2478527A (en) Electrical system
US3071712A (en) Control circuit
US3201616A (en) Timing and control circuit for welding apparatus
US4146803A (en) Fire-responsive control device utilizing thyristors

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee