CN1175917A - 加工用焰炬 - Google Patents

加工用焰炬 Download PDF

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Publication number
CN1175917A
CN1175917A CN96192017A CN96192017A CN1175917A CN 1175917 A CN1175917 A CN 1175917A CN 96192017 A CN96192017 A CN 96192017A CN 96192017 A CN96192017 A CN 96192017A CN 1175917 A CN1175917 A CN 1175917A
Authority
CN
China
Prior art keywords
torch
seat
head
valve
torch head
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
CN96192017A
Other languages
English (en)
Chinese (zh)
Inventor
饭田升
吉光利男
佐藤等
山下敏雄
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.)
Komatsu Ltd
Komatsu Industries Corp
Original Assignee
Komatsu Ltd
Komatsu Industries Corp
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 JP7013901A external-priority patent/JPH08206841A/ja
Priority claimed from JP7151355A external-priority patent/JPH091352A/ja
Application filed by Komatsu Ltd, Komatsu Industries Corp filed Critical Komatsu Ltd
Publication of CN1175917A publication Critical patent/CN1175917A/zh
Pending legal-status Critical Current

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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
    • H05H1/3442—Cathodes with inserted tip
    • 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
    • H05H1/3423—Connecting means, e.g. electrical connecting means or fluid connections
    • 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
    • H05H1/3436—Hollow cathodes with internal coolant flow
    • 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
    • H05H1/3478—Geometrical details

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Geometry (AREA)
  • Arc Welding In General (AREA)
CN96192017A 1995-01-31 1996-01-29 加工用焰炬 Pending CN1175917A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP13901/95 1995-01-31
JP7013901A JPH08206841A (ja) 1995-01-31 1995-01-31 プラズマトーチ
JP151355/95 1995-06-19
JP7151355A JPH091352A (ja) 1995-06-19 1995-06-19 分割トーチ

Publications (1)

Publication Number Publication Date
CN1175917A true CN1175917A (zh) 1998-03-11

Family

ID=26349757

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96192017A Pending CN1175917A (zh) 1995-01-31 1996-01-29 加工用焰炬

Country Status (7)

Country Link
US (1) US5874707A (enExample)
EP (1) EP0872300A1 (enExample)
KR (1) KR100272916B1 (enExample)
CN (1) CN1175917A (enExample)
CA (1) CA2210136A1 (enExample)
TW (1) TW301621B (enExample)
WO (1) WO1996023620A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101274311B (zh) * 2007-03-23 2013-01-23 奥阿泽有限公司 压力水容器及喷泉射束发生器
CN109732185A (zh) * 2019-03-06 2019-05-10 山东职业学院 一种新型等离子粉末堆焊用焊枪结构
CN114728363A (zh) * 2019-11-11 2022-07-08 林德有限责任公司 等离子弧焊炬耗材保持器

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AT406243B (de) * 1998-01-28 2000-03-27 Inocon Technologie Gmbh Gerät mit einem plasmaerzeuger
FR2774548B1 (fr) * 1998-02-02 2000-03-03 Soudure Autogene Francaise Ensemble tuyere/porte-tuyere pour torche a plasma
US6215090B1 (en) 1998-03-06 2001-04-10 The Esab Group, Inc. Plasma arc torch
US7429715B2 (en) * 2002-02-26 2008-09-30 Thermal Dynamics Corporation Modular plasma arc torch
WO2003089178A1 (en) * 2002-04-19 2003-10-30 Thermal Dynamics Corporation Plasma arc torch head connections
US6852944B2 (en) * 2003-04-07 2005-02-08 Thermal Dynamics Corporation Retractable electrode coolant tube
US20080116179A1 (en) * 2003-04-11 2008-05-22 Hypertherm, Inc. Method and apparatus for alignment of components of a plasma arc torch
US6946617B2 (en) * 2003-04-11 2005-09-20 Hypertherm, Inc. Method and apparatus for alignment of components of a plasma arc torch
US6881921B2 (en) * 2003-05-22 2005-04-19 Thermal Dynamics Corporation Torch with rotational start
FR2949638B1 (fr) * 2009-09-03 2016-10-28 Air Liquide Bague flottante multifonction pour torche plasma
WO2012118834A1 (en) * 2011-02-28 2012-09-07 Thermal Dynamics Corporation Plasma cutting tip with advanced cooling passageways
FR2980383A1 (fr) * 2011-09-22 2013-03-29 Air Liquide Torche de soudage a l'arc a partie avant demontable
US11783138B2 (en) 2012-04-04 2023-10-10 Hypertherm, Inc. Configuring signal devices in thermal processing systems
AT513485B1 (de) 2013-03-06 2014-05-15 Fronius Int Gmbh Schweißbrenner
FR3008271A1 (fr) * 2013-07-04 2015-01-09 Air Liquide Welding France Dispositif anti-rotation pour composants de torche a plasma d'arc
US10737347B2 (en) 2013-09-19 2020-08-11 Hypertherm, Inc. Thread connection for a torch system
US10576575B2 (en) 2013-09-19 2020-03-03 Hypertherm, Inc. Thread connection for a torch system
US9642236B2 (en) 2013-09-19 2017-05-02 Hypertherm, Inc. Thread connection for a torch system
US10456855B2 (en) 2013-11-13 2019-10-29 Hypertherm, Inc. Consumable cartridge for a plasma arc cutting system
US12275082B2 (en) 2013-11-13 2025-04-15 Hypertherm, Inc. Consumable cartridge for a plasma arc cutting system
US11684995B2 (en) 2013-11-13 2023-06-27 Hypertherm, Inc. Cost effective cartridge for a plasma arc torch
US9981335B2 (en) 2013-11-13 2018-05-29 Hypertherm, Inc. Consumable cartridge for a plasma arc cutting system
US11278983B2 (en) 2013-11-13 2022-03-22 Hypertherm, Inc. Consumable cartridge for a plasma arc cutting system
US11432393B2 (en) 2013-11-13 2022-08-30 Hypertherm, Inc. Cost effective cartridge for a plasma arc torch
US12521905B2 (en) 2014-03-07 2026-01-13 Hypertherm, Inc. Liquid pressurization pump and systems with data storage
US9321117B2 (en) 2014-03-18 2016-04-26 Vermeer Manufacturing Company Automatic system for abrasive hardfacing
AU2015301727B2 (en) * 2014-08-12 2020-05-14 Hypertherm, Inc. Cost effective cartridge for a plasma arc torch
RU2677638C2 (ru) 2015-08-04 2019-01-18 Гипертерм, Инк. Усовершенствованные системы для плазменно-дуговой резки, расходные компоненты и способы работы
US10555410B2 (en) 2015-08-04 2020-02-04 Hypertherm, Inc. Cartridge for a liquid-cooled plasma arc torch
FR3042430B1 (fr) * 2015-10-15 2017-12-08 Air Liquide Welding France Torche de soudage ou de coupage a l'arc electrique avec systeme d'assemblage rapide
US10413991B2 (en) 2015-12-29 2019-09-17 Hypertherm, Inc. Supplying pressurized gas to plasma arc torch consumables and related systems and methods
US10282339B2 (en) * 2016-09-14 2019-05-07 Apple Inc. System for presenting electrically supported devices
JP6484597B2 (ja) * 2016-09-26 2019-03-13 矢崎総業株式会社 シールドコネクタの止水構造
WO2018148496A1 (en) 2017-02-09 2018-08-16 Hypertherm, Inc. Swirl ring and contact element for a plasma arc torch cartridge
CN108601192B (zh) * 2018-06-25 2019-07-12 超力等离子技术(常州)有限公司 一种等离子发生器
CN112775527A (zh) * 2019-11-08 2021-05-11 林肯环球股份有限公司 等离子炬切割系统
US20210138574A1 (en) * 2019-11-08 2021-05-13 Lincoln Global, Inc. Plasma torch cutting system
US20220386444A1 (en) * 2019-11-11 2022-12-01 Linde Gmbh Plasma arc torch with focus hole alignment

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2246300A1 (de) * 1972-08-16 1974-02-28 Lonza Ag Plasmabrenner
US4049943A (en) * 1975-10-06 1977-09-20 K.A.L. Manufacturing Corporation Welding apparatus
JPS5744467A (en) * 1980-08-28 1982-03-12 Nippon Steel Corp Plasma cutter
JPS609586A (ja) * 1983-06-28 1985-01-18 Matsushita Electric Ind Co Ltd ノズル水冷式溶接ト−チ
US4580032A (en) * 1984-12-27 1986-04-01 Union Carbide Corporation Plasma torch safety device
US4962991A (en) * 1985-01-23 1990-10-16 Raytheon Company Quick-disconnect waveguide connector assembly
JPS6296968U (enExample) * 1985-12-03 1987-06-20
US4695702A (en) * 1986-04-11 1987-09-22 Eutectic Corporation Welding-process handle for interchangeable welding-process heads
US4691094A (en) * 1986-05-20 1987-09-01 Thermal Dynamics Corporation Plasma-arc torch with sliding gas valve interlock
JPS6313793A (ja) * 1986-07-05 1988-01-21 鈴木　賢 印刷紙の枚数表示方法
JPH0314076U (enExample) * 1989-06-20 1991-02-13
JP2742814B2 (ja) * 1989-06-23 1998-04-22 大日本塗料株式会社 根管充填材
WO1992015421A1 (fr) * 1991-02-28 1992-09-17 Kabushiki Kaisha Komatsu Seisakusho Chalumeau coupeur a plasma
JPH055589A (ja) * 1991-06-26 1993-01-14 Sumitomo Metal Ind Ltd 焼結機の操業方法
JPH0519186A (ja) * 1991-07-15 1993-01-29 Canon Inc 走査光学装置
DE4228064A1 (de) * 1992-08-24 1994-03-03 Plasma Technik Ag Plasmaspritzgerät
FR2698301B1 (fr) * 1992-11-20 1994-12-23 Soudure Autogene Francaise Torche de coupage plasma.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101274311B (zh) * 2007-03-23 2013-01-23 奥阿泽有限公司 压力水容器及喷泉射束发生器
CN109732185A (zh) * 2019-03-06 2019-05-10 山东职业学院 一种新型等离子粉末堆焊用焊枪结构
CN114728363A (zh) * 2019-11-11 2022-07-08 林德有限责任公司 等离子弧焊炬耗材保持器
CN114728363B (zh) * 2019-11-11 2025-03-04 林德有限责任公司 等离子弧焊炬耗材保持器

Also Published As

Publication number Publication date
TW301621B (enExample) 1997-04-01
EP0872300A4 (enExample) 1998-10-21
KR19980701928A (ko) 1998-06-25
EP0872300A1 (en) 1998-10-21
KR100272916B1 (ko) 2000-11-15
WO1996023620A1 (en) 1996-08-08
US5874707A (en) 1999-02-23
CA2210136A1 (en) 1996-08-08

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PB01 Publication
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SE01 Entry into force of request for substantive examination
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication