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JPS571580A - Plasma cutting torch - Google Patents

Plasma cutting torch

Info

Publication number
JPS571580A
JPS571580A JP7553080A JP7553080A JPS571580A JP S571580 A JPS571580 A JP S571580A JP 7553080 A JP7553080 A JP 7553080A JP 7553080 A JP7553080 A JP 7553080A JP S571580 A JPS571580 A JP S571580A
Authority
JP
Japan
Prior art keywords
cooling water
nozzle
cut
cut end
cutting 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.)
Granted
Application number
JP7553080A
Other languages
Japanese (ja)
Other versions
JPS6258828B2 (en
Inventor
Akiyoshi Imanaga
Hironari Taguchi
Mitsuaki Haneda
Kotaro Yamamoto
Minoru Shimada
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.)
Hitachi Ltd
Via Mechanics Ltd
Original Assignee
Hitachi Ltd
Hitachi Seiko Ltd
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 Hitachi Ltd, Hitachi Seiko Ltd filed Critical Hitachi Ltd
Priority to JP7553080A priority Critical patent/JPS571580A/en
Publication of JPS571580A publication Critical patent/JPS571580A/en
Publication of JPS6258828B2 publication Critical patent/JPS6258828B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)

Abstract

PURPOSE: To obtain cut surfaces of high quality by providing cooling water outflow passages communicating with the cooling water flow passage of a torch body in the outside circumferential part of a nozzle, ejecting cooling water into the atmosphere around the nozzle hole through these and cooling the cut end of a material to be cut.
CONSTITUTION: A material to be cut 11 is cut at a cut end 11a by the plasma arc 14 generated by a power source 12. At this time, the cooling water 9 flowing through a cooling water flow passage 8a in a torch body 1 is ejected into the atmosphere around a nozzle hole 5 through the cooling water outflow passage 8b, c formed between a nozzle 4 and a nozzle cap 6. Therefore, the nozzle 4, the nozzle cap 6, and the cut end 11a of the material 11 are cooled.
COPYRIGHT: (C)1982,JPO&Japio
JP7553080A 1980-06-06 1980-06-06 Plasma cutting torch Granted JPS571580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7553080A JPS571580A (en) 1980-06-06 1980-06-06 Plasma cutting torch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7553080A JPS571580A (en) 1980-06-06 1980-06-06 Plasma cutting torch

Publications (2)

Publication Number Publication Date
JPS571580A true JPS571580A (en) 1982-01-06
JPS6258828B2 JPS6258828B2 (en) 1987-12-08

Family

ID=13578863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7553080A Granted JPS571580A (en) 1980-06-06 1980-06-06 Plasma cutting torch

Country Status (1)

Country Link
JP (1) JPS571580A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0849028A (en) * 1994-05-23 1996-02-20 Korea Inst Of Mach & Metals Copper/zirconium/cerium/lanthanum alloy and method of processing and heat-treating same
JPH08199262A (en) * 1995-01-13 1996-08-06 Korea Inst Of Mach & Metals Copper/chromium/zirconium/cerium/lanthanum alloy and its thermomechanical treatment method
JPH08199263A (en) * 1995-01-23 1996-08-06 Korea Inst Of Mach & Metals Copper(cu)/chromium(cr)/cerium(ce)/lanthanum(la) alloy and its thermomechanical treatment method
JP2009500799A (en) * 2005-07-08 2009-01-08 プラズマ サージカル エービー Plasma generator, plasma surgical device, and use of plasma surgical device.
US10463418B2 (en) 2010-07-22 2019-11-05 Plasma Surgical Investments Limited Volumetrically oscillating plasma flows
CN111491757A (en) * 2017-12-18 2020-08-04 小池酸素工业株式会社 Device for supplying water flow along plasma cutting torch
US11882643B2 (en) 2020-08-28 2024-01-23 Plasma Surgical, Inc. Systems, methods, and devices for generating predominantly radially expanded plasma flow

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104999170B (en) * 2015-06-26 2017-04-05 武汉纳瑞格智能设备有限公司 A kind of self-loopa water-cooled ultra-narrow gap MAG/MIG weldering welding guns based on contactless face heat conduction
CN105965140A (en) * 2016-07-19 2016-09-28 苏州誉衡昌精密机械有限公司 Plasma arc cutting mechanism

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54120545U (en) * 1978-02-10 1979-08-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54120545U (en) * 1978-02-10 1979-08-23

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0849028A (en) * 1994-05-23 1996-02-20 Korea Inst Of Mach & Metals Copper/zirconium/cerium/lanthanum alloy and method of processing and heat-treating same
JPH08199262A (en) * 1995-01-13 1996-08-06 Korea Inst Of Mach & Metals Copper/chromium/zirconium/cerium/lanthanum alloy and its thermomechanical treatment method
JPH08199263A (en) * 1995-01-23 1996-08-06 Korea Inst Of Mach & Metals Copper(cu)/chromium(cr)/cerium(ce)/lanthanum(la) alloy and its thermomechanical treatment method
US12075552B2 (en) 2005-07-08 2024-08-27 Plasma Surgical, Inc. Plasma-generating device, plasma surgical device and use of a plasma surgical device
JP2009500799A (en) * 2005-07-08 2009-01-08 プラズマ サージカル エービー Plasma generator, plasma surgical device, and use of plasma surgical device.
US9913358B2 (en) 2005-07-08 2018-03-06 Plasma Surgical Investments Limited Plasma-generating device, plasma surgical device and use of a plasma surgical device
US10201067B2 (en) 2005-07-08 2019-02-05 Plasma Surgical Investments Limited Plasma-generating device, plasma surgical device and use of a plasma surgical device
US10463418B2 (en) 2010-07-22 2019-11-05 Plasma Surgical Investments Limited Volumetrically oscillating plasma flows
US10631911B2 (en) 2010-07-22 2020-04-28 Plasma Surgical Investments Limited Volumetrically oscillating plasma flows
US12023081B2 (en) 2010-07-22 2024-07-02 Plasma Surgical, Inc. Volumetrically oscillating plasma flows
US10492845B2 (en) 2010-07-22 2019-12-03 Plasma Surgical Investments Limited Volumetrically oscillating plasma flows
CN111491757A (en) * 2017-12-18 2020-08-04 小池酸素工业株式会社 Device for supplying water flow along plasma cutting torch
US11882643B2 (en) 2020-08-28 2024-01-23 Plasma Surgical, Inc. Systems, methods, and devices for generating predominantly radially expanded plasma flow
US12058801B2 (en) 2020-08-28 2024-08-06 Plasma Surgical, Inc. Systems, methods, and devices for generating predominantly radially expanded plasma flow

Also Published As

Publication number Publication date
JPS6258828B2 (en) 1987-12-08

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