GB1359621A - Circuit arrangement for controlling a plasma torch - Google Patents

Circuit arrangement for controlling a plasma torch

Info

Publication number
GB1359621A
GB1359621A GB3820472A GB3820472A GB1359621A GB 1359621 A GB1359621 A GB 1359621A GB 3820472 A GB3820472 A GB 3820472A GB 3820472 A GB3820472 A GB 3820472A GB 1359621 A GB1359621 A GB 1359621A
Authority
GB
United Kingdom
Prior art keywords
arc
circuit
electrode
nozzle
torch
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
GB3820472A
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.)
Messer Griesheim GmbH
Original Assignee
Messer Griesheim GmbH
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 Messer Griesheim GmbH filed Critical Messer Griesheim GmbH
Publication of GB1359621A publication Critical patent/GB1359621A/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
    • B23K10/00—Welding or cutting by means of a plasma
    • B23K10/006—Control circuits therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
GB3820472A 1971-08-16 1972-08-16 Circuit arrangement for controlling a plasma torch Expired GB1359621A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2140968A DE2140968A1 (de) 1971-08-16 1971-08-16 Einrichtung zum plasmaschweissen und -schneiden

Publications (1)

Publication Number Publication Date
GB1359621A true GB1359621A (en) 1974-07-10

Family

ID=5816864

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3820472A Expired GB1359621A (en) 1971-08-16 1972-08-16 Circuit arrangement for controlling a plasma torch

Country Status (9)

Country Link
US (1) US3783229A (enExample)
JP (1) JPS5131033B2 (enExample)
CH (1) CH540626A (enExample)
DE (1) DE2140968A1 (enExample)
FR (1) FR2149357B1 (enExample)
GB (1) GB1359621A (enExample)
IT (1) IT962107B (enExample)
NL (1) NL7208926A (enExample)
SE (1) SE371123B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU172563B (hu) * 1975-01-27 1978-09-28 Villamos Ipari Kutato Intezet Sposob i plazmennyj generator dlja poverkhnostnogo rasplavlenija tvjordykh stroitel'nykh blokov
NL7503241A (nl) * 1975-03-19 1976-09-21 Philips Nv Inrichting voor het plasma-mig lassen.
NL7601721A (nl) * 1976-02-20 1977-08-23 Philips Nv Werkwijze en inrichting voor het plasma-mig lassen.
JPS5785889U (enExample) * 1980-11-13 1982-05-27
JPS5880745U (ja) * 1981-11-25 1983-06-01 エスエムシ−株式会社 動力用モ−タの駆動制御回路
JPS58223597A (ja) * 1982-06-21 1983-12-26 本田技研工業株式会社 産業用ロボツトの安全装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT284989B (de) * 1968-04-08 1970-10-12 Linde Ag Stromquelle zum Betreiben eines Plasmalichtbogens

Also Published As

Publication number Publication date
US3783229A (en) 1974-01-01
SE371123B (enExample) 1974-11-11
FR2149357A1 (enExample) 1973-03-30
NL7208926A (enExample) 1973-02-20
CH540626A (de) 1973-08-15
DE2140968A1 (de) 1973-03-22
FR2149357B1 (enExample) 1976-10-29
JPS4828344A (enExample) 1973-04-14
JPS5131033B2 (enExample) 1976-09-04
IT962107B (it) 1973-12-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee