JPS5524737A - Plasma welding torch - Google Patents

Plasma welding torch

Info

Publication number
JPS5524737A
JPS5524737A JP9719478A JP9719478A JPS5524737A JP S5524737 A JPS5524737 A JP S5524737A JP 9719478 A JP9719478 A JP 9719478A JP 9719478 A JP9719478 A JP 9719478A JP S5524737 A JPS5524737 A JP S5524737A
Authority
JP
Japan
Prior art keywords
nozzle
packing
tungsten electrode
main body
welding
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.)
Pending
Application number
JP9719478A
Other languages
Japanese (ja)
Inventor
Hironari Taguchi
Mitsuaki Haneda
Akiyoshi Imanaga
Koichiro Furusawa
Takeshi Hachisu
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.)
Via Mechanics Ltd
Original Assignee
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 Seiko Ltd filed Critical Hitachi Seiko Ltd
Priority to JP9719478A priority Critical patent/JPS5524737A/en
Publication of JPS5524737A publication Critical patent/JPS5524737A/en
Pending legal-status Critical Current

Links

Landscapes

  • Arc Welding In General (AREA)

Abstract

PURPOSE: To provide the subject torch wherein a nozzle part is formed into a flat shape, and a packing is amply separated from an arc heat generating part, thereby to make it possible to carry out welding in a narrow groove and improve the durability of the packing.
CONSTITUTION: A torch main body 6 has a tungsten electrode 7, and a copper tube 7a has a cooling water path 8. Further, a gas path 10 is formed between the metal tube and the tungsten electrode 7. A nozzle main body 10a is flat, and fixedly connected to the torch main body 6 by means of a check metal fitting 11. The nozzle electrode 7 has a nozzle hole 12 and is connected to the metal tube 9 by a screw 13. A heat-resisting packing 14 and a cooling water passage 15 hold therebetween the tungsten electrode 7 and are provided at both sides of the tungsten electrode 7 by forming a pair. According to this constitution, since the nozzle part is flat, welding is possible in a narrow groove, and since the packing 14 is amply separated from the arc heat generating part, no damage due to the welding heat is produced and the durability is good.
COPYRIGHT: (C)1980,JPO&Japio
JP9719478A 1978-08-11 1978-08-11 Plasma welding torch Pending JPS5524737A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9719478A JPS5524737A (en) 1978-08-11 1978-08-11 Plasma welding torch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9719478A JPS5524737A (en) 1978-08-11 1978-08-11 Plasma welding torch

Publications (1)

Publication Number Publication Date
JPS5524737A true JPS5524737A (en) 1980-02-22

Family

ID=14185771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9719478A Pending JPS5524737A (en) 1978-08-11 1978-08-11 Plasma welding torch

Country Status (1)

Country Link
JP (1) JPS5524737A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5658359U (en) * 1979-10-15 1981-05-19
JPS5666388A (en) * 1979-11-02 1981-06-04 Hitachi Ltd Thin type plasma torch
US4645899A (en) * 1984-09-28 1987-02-24 Fried. Krupp Gesellschaft Mit Beschrankter Haftung Plasma torch with hollow fluid cooled nozzle
WO2015169798A1 (en) * 2014-05-07 2015-11-12 Kjellberg-Stiftung Plasma cutting torch assembly and use of wear parts for a plasma cutting torch assembly

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5658359U (en) * 1979-10-15 1981-05-19
JPS5666388A (en) * 1979-11-02 1981-06-04 Hitachi Ltd Thin type plasma torch
JPS6247630B2 (en) * 1979-11-02 1987-10-08 Hitachi Ltd
US4645899A (en) * 1984-09-28 1987-02-24 Fried. Krupp Gesellschaft Mit Beschrankter Haftung Plasma torch with hollow fluid cooled nozzle
WO2015169798A1 (en) * 2014-05-07 2015-11-12 Kjellberg-Stiftung Plasma cutting torch assembly and use of wear parts for a plasma cutting torch assembly
CN106660160A (en) * 2014-05-07 2017-05-10 卡尔伯格-基金会 Plasma cutting torch assembly and use of wear parts for a plasma cutting torch assembly
RU2688808C2 (en) * 2014-05-07 2019-05-22 Кьелльберг-Штифтунг Plasma cutting device and application of wearing parts in plasma cutting device
CN106660160B (en) * 2014-05-07 2020-04-21 卡尔伯格-基金会 Plasma cutting torch device and use of wear resistant component in the device

Similar Documents

Publication Publication Date Title
US3204076A (en) Electric arc torch
GB2116408A (en) Method of operating a plasma jet generator
SE8400232D0 (en) PLASMA MAGAZINE AND PROCEDURE FOR OPERATING THIS
GB1315145A (en) Production of a cathode stabilised collimated plasma arc
GB1456539A (en) Arc welding
GB1020894A (en) Improvements in and relating to apparatus for creating high temperature plasmas
JPS5524737A (en) Plasma welding torch
JPS6448338A (en) Multiphase gas expansion breaker
JPS555125A (en) Plasma arc build-up welding method by powder metals or other
JPS57152380A (en) Thin type plasma torch
JPS55117575A (en) Arc welding method
JPS5666388A (en) Thin type plasma torch
JPS6054143B2 (en) How to start a plasma torch with a cathode jacket
JPS641234B2 (en)
JPS57142778A (en) Welding torch for narrow groove welding
JPS5426255A (en) Torch for tig welding
JPS5514139A (en) Torch for air-cooled type tig welding
JPS5319988A (en) Ozonizer
JPS5768267A (en) Plasma torch
JPS53124142A (en) Resistance welder
JPS5636375A (en) Plasma cutting torch
GB1461223A (en) Method of and apparatus for plasma-mig arc welding
JPS53142347A (en) Plasma arc welding method
JPS5516765A (en) Cooling squeeze roll for arc welding of tubular workpiece
SU35304A1 (en) Atomic-hydrogen welding method