GB2183192A - Method and torch for plasma arc cutting - Google Patents

Method and torch for plasma arc cutting Download PDF

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Publication number
GB2183192A
GB2183192A GB08627769A GB8627769A GB2183192A GB 2183192 A GB2183192 A GB 2183192A GB 08627769 A GB08627769 A GB 08627769A GB 8627769 A GB8627769 A GB 8627769A GB 2183192 A GB2183192 A GB 2183192A
Authority
GB
United Kingdom
Prior art keywords
flow
plasma
water
torch
plasma arc
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.)
Withdrawn
Application number
GB08627769A
Other languages
English (en)
Other versions
GB8627769D0 (en
Inventor
Nicholas A Sanders
Jr Richard W Couch
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.)
Hypertherm Inc
Original Assignee
Hypertherm Inc
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 Hypertherm Inc filed Critical Hypertherm Inc
Publication of GB8627769D0 publication Critical patent/GB8627769D0/en
Publication of GB2183192A publication Critical patent/GB2183192A/en
Withdrawn legal-status Critical Current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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/341—Arrangements for providing coaxial protecting fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Plasma Technology (AREA)
GB08627769A 1985-11-25 1986-11-20 Method and torch for plasma arc cutting Withdrawn GB2183192A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80148885A 1985-11-25 1985-11-25

Publications (2)

Publication Number Publication Date
GB8627769D0 GB8627769D0 (en) 1986-12-17
GB2183192A true GB2183192A (en) 1987-06-03

Family

ID=25181240

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08627769A Withdrawn GB2183192A (en) 1985-11-25 1986-11-20 Method and torch for plasma arc cutting

Country Status (5)

Country Link
JP (1) JPS62130772A (de)
CA (1) CA1261927A (de)
DE (1) DE3640037A1 (de)
FR (1) FR2590654A1 (de)
GB (1) GB2183192A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0342428A2 (de) * 1988-05-16 1989-11-23 Thyssen Guss Ag Vorrichtung zum Plasmaspritzen
FR2654293A1 (fr) * 1989-11-08 1991-05-10 Aerospatiale Torche a plasma a injection non refroidie de gaz plasmagene.
US5262616A (en) * 1989-11-08 1993-11-16 Societe Nationale Industrielle Et Aerospatiale Plasma torch for noncooled injection of plasmagene gas
EP0696477A3 (de) * 1994-08-08 1996-07-17 Praxair Technology Inc Laminares Strömungsschild eines Fluidstrahles

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01148464A (ja) * 1987-12-04 1989-06-09 Photo Composing Mach Mfg Co Ltd シート材料切断装置
DE3810620C1 (en) * 1988-03-29 1989-09-21 Messer Griesheim Gmbh, 6000 Frankfurt, De Plasma burner
US5194715A (en) * 1991-11-27 1993-03-16 Esab Welding Products, Inc. Plasma arc torch used in underwater cutting
CN109093236B (zh) * 2018-11-02 2023-03-28 上海气焊机厂有限公司 一种等离子切割方法及等离子切割机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1227179A (de) * 1967-06-08 1971-04-07
GB1326128A (en) * 1970-06-19 1973-08-08 Union Carbide Corp Process for removing metal
GB1326624A (en) * 1969-09-04 1973-08-15 Matsushita Electric Ind Co Ltd Arc welding
US4029930A (en) * 1972-09-04 1977-06-14 Mitsubishi Jukogyo Kabushiki Kaisha Welding torch for underwater welding
GB2057951A (en) * 1979-08-28 1981-04-08 Union Carbide Corp Plasma arc torch and nozzle assembly combination

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1227179A (de) * 1967-06-08 1971-04-07
GB1326624A (en) * 1969-09-04 1973-08-15 Matsushita Electric Ind Co Ltd Arc welding
GB1326128A (en) * 1970-06-19 1973-08-08 Union Carbide Corp Process for removing metal
US4029930A (en) * 1972-09-04 1977-06-14 Mitsubishi Jukogyo Kabushiki Kaisha Welding torch for underwater welding
GB2057951A (en) * 1979-08-28 1981-04-08 Union Carbide Corp Plasma arc torch and nozzle assembly combination

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0342428A2 (de) * 1988-05-16 1989-11-23 Thyssen Guss Ag Vorrichtung zum Plasmaspritzen
EP0342428A3 (en) * 1988-05-16 1989-12-27 Thyssen Guss Ag Device for plasma-spraying
FR2654293A1 (fr) * 1989-11-08 1991-05-10 Aerospatiale Torche a plasma a injection non refroidie de gaz plasmagene.
EP0427591A1 (de) * 1989-11-08 1991-05-15 AEROSPATIALE Société Nationale Industrielle Plasmabrenner mit nicht gekühlter Plasmagasinjektion
US5262616A (en) * 1989-11-08 1993-11-16 Societe Nationale Industrielle Et Aerospatiale Plasma torch for noncooled injection of plasmagene gas
EP0696477A3 (de) * 1994-08-08 1996-07-17 Praxair Technology Inc Laminares Strömungsschild eines Fluidstrahles

Also Published As

Publication number Publication date
DE3640037A1 (de) 1987-05-27
GB8627769D0 (en) 1986-12-17
FR2590654A1 (fr) 1987-05-29
CA1261927A (en) 1989-09-26
JPS62130772A (ja) 1987-06-13

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)