CN104081882B - 用于接触启动式等离子弧焊炬的电极及使用该电极的接触启动式等离子弧焊炬 - Google Patents

用于接触启动式等离子弧焊炬的电极及使用该电极的接触启动式等离子弧焊炬 Download PDF

Info

Publication number
CN104081882B
CN104081882B CN201280066360.0A CN201280066360A CN104081882B CN 104081882 B CN104081882 B CN 104081882B CN 201280066360 A CN201280066360 A CN 201280066360A CN 104081882 B CN104081882 B CN 104081882B
Authority
CN
China
Prior art keywords
contact element
electrode
contact
electrode body
flexible member
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.)
Active
Application number
CN201280066360.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN104081882A (zh
Inventor
约翰森·P·马瑟
尼古拉斯·A·桑德斯
乔恩·W·琳赛
彼得·特沃罗格
E·迈克尔·施普斯基
段正
大卫·约翰森·库克
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47358307&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN104081882(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US13/344,860 external-priority patent/US9492883B2/en
Application filed by Hypertherm Inc filed Critical Hypertherm Inc
Publication of CN104081882A publication Critical patent/CN104081882A/zh
Application granted granted Critical
Publication of CN104081882B publication Critical patent/CN104081882B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • H05H1/3489—Means for contact starting

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
CN201280066360.0A 2012-01-06 2012-12-06 用于接触启动式等离子弧焊炬的电极及使用该电极的接触启动式等离子弧焊炬 Active CN104081882B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/344,860 2012-01-06
US13/344,860 US9492883B2 (en) 2006-02-17 2012-01-06 Electrode for a contact start plasma arc torch and contact start plasma arc torch employing such electrodes
PCT/US2012/068135 WO2013103466A1 (fr) 2012-01-06 2012-12-06 Electrode pour torche à arc plasmique avec démarrage par contact, et torche à arc plasmique avec démarrage par contact utilisant ce type d'électrode

Publications (2)

Publication Number Publication Date
CN104081882A CN104081882A (zh) 2014-10-01
CN104081882B true CN104081882B (zh) 2017-06-30

Family

ID=47358307

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280066360.0A Active CN104081882B (zh) 2012-01-06 2012-12-06 用于接触启动式等离子弧焊炬的电极及使用该电极的接触启动式等离子弧焊炬

Country Status (3)

Country Link
EP (1) EP2801244B2 (fr)
CN (1) CN104081882B (fr)
WO (1) WO2013103466A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10542614B2 (en) 2013-07-18 2020-01-21 Hypertherm, Inc. Apparatus and method for securing a plasma torch electrode
US11684995B2 (en) 2013-11-13 2023-06-27 Hypertherm, Inc. Cost effective cartridge for a plasma arc torch
US11432393B2 (en) 2013-11-13 2022-08-30 Hypertherm, Inc. Cost effective cartridge for a plasma arc torch
US10456855B2 (en) 2013-11-13 2019-10-29 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
US9981335B2 (en) 2013-11-13 2018-05-29 Hypertherm, Inc. Consumable cartridge for a plasma arc cutting system
WO2015172142A1 (fr) * 2014-05-09 2015-11-12 Hypertherm, Inc. Cartouche fusible pour système de découpage par jet de plasma
US9572243B2 (en) * 2014-05-19 2017-02-14 Lincoln Global, Inc. Air cooled plasma torch and components thereof
CN105208762A (zh) * 2014-06-06 2015-12-30 成都真火科技有限公司 一种层流等离子发生器阴极结构
AU2015301727B2 (en) * 2014-08-12 2020-05-14 Hypertherm, Inc. Cost effective cartridge for a plasma arc torch
KR102586885B1 (ko) 2015-08-04 2023-10-06 하이퍼썸, 인크. 액체-냉각식 플라즈마 아크 토치용 카트리지
US10413991B2 (en) 2015-12-29 2019-09-17 Hypertherm, Inc. Supplying pressurized gas to plasma arc torch consumables and related systems and methods
EP3586576A1 (fr) * 2017-02-27 2020-01-01 Hypertherm, Inc Raccord fileté destiné à un système de chalumeau
CZ2019808A3 (cs) * 2019-12-30 2021-07-07 B&Bartoni, spol. s r.o. Sestava plazmového obloukového hořáku s kontaktním startem

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3210586A (en) * 1960-08-25 1965-10-05 Avco Corp Vibratory arc device
EP0350486B1 (fr) * 1987-01-30 1993-03-24 Hypertherm, Inc. Chalumeau a plasma d'arc et procede d'utilisation de mise en marche par contact
CN1500024A (zh) * 2001-02-27 2004-05-26 �����ɷ� 接触起动的等离子体焊炬

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1898441A (en) 1928-06-08 1933-02-21 Grigsby Grunow Co Reproducer
US2683791A (en) 1951-08-27 1954-07-13 Herbert E Ruehlemann Wire arc welding method and device
US3004189A (en) 1959-10-05 1961-10-10 Plasmadyne Corp Combination automatic-starting electrical plasma torch and gas shutoff valve
US3242305A (en) 1963-07-03 1966-03-22 Union Carbide Corp Pressure retract arc torch
US4701590A (en) 1986-04-17 1987-10-20 Thermal Dynamics Corporation Spring loaded electrode exposure interlock device
US4716269A (en) 1986-10-01 1987-12-29 L-Tec Company Plasma arc torch having supplemental electrode cooling mechanisms
US4902871A (en) 1987-01-30 1990-02-20 Hypertherm, Inc. Apparatus and process for cooling a plasma arc electrode
FR2696613B1 (fr) 1992-10-02 1995-03-03 Soudure Autogene Francaise Torche à plasma d'arc et procédé de mise en Óoeuvre.
JPH07210687A (ja) 1994-01-18 1995-08-11 Matsushita Electric Ind Co Ltd 形状検出装置
US5796067A (en) 1995-10-30 1998-08-18 The Lincoln Electric Company Plasma arc torches and methods of operating and testing the same
US5994663A (en) 1996-10-08 1999-11-30 Hypertherm, Inc. Plasma arc torch and method using blow forward contact starting system
US6133543A (en) 1998-11-06 2000-10-17 Hypertherm, Inc. System and method for dual threshold sensing in a plasma ARC torch
US6403915B1 (en) 2000-08-31 2002-06-11 Hypertherm, Inc. Electrode for a plasma arc torch having an enhanced cooling configuration
US6717096B2 (en) 2001-02-27 2004-04-06 Thermal Dynamics Corporation Dual mode plasma arc torch
EP2442626B1 (fr) * 2006-02-17 2020-12-16 Hypertherm, Inc Électrode assemblée pour une torche à arc plasma à démarrage par contact, torche à arc plasma à démarrage par contact avec celle-ci, et procédé correspondant
EP2022299B1 (fr) 2007-02-16 2014-04-30 Hypertherm, Inc Torche de découpe à plasma d'arc refroidie au gaz
US8258423B2 (en) 2009-08-10 2012-09-04 The Esab Group, Inc. Retract start plasma torch with reversible coolant flow
US8258424B2 (en) * 2009-08-20 2012-09-04 The Esab Group, Inc. Plasma torch with electrode wear detection system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3210586A (en) * 1960-08-25 1965-10-05 Avco Corp Vibratory arc device
EP0350486B1 (fr) * 1987-01-30 1993-03-24 Hypertherm, Inc. Chalumeau a plasma d'arc et procede d'utilisation de mise en marche par contact
CN1500024A (zh) * 2001-02-27 2004-05-26 �����ɷ� 接触起动的等离子体焊炬

Also Published As

Publication number Publication date
EP2801244B1 (fr) 2017-06-21
CN104081882A (zh) 2014-10-01
EP2801244B2 (fr) 2020-04-15
EP2801244A1 (fr) 2014-11-12
WO2013103466A1 (fr) 2013-07-11

Similar Documents

Publication Publication Date Title
CN104081882B (zh) 用于接触启动式等离子弧焊炬的电极及使用该电极的接触启动式等离子弧焊炬
CN102917528B (zh) 用于接触启动式等离子弧焊炬的电极和使用这种电极的接触启动式等离子弧焊炬
US9736918B2 (en) Electrode for a contact start plasma arc torch and contact start plasma arc torch employing such electrodes
RU2610138C2 (ru) Композиционные расходуемые детали горелки для сварки плазменной дугой
US20150041444A1 (en) Composite Consumables for a Plasma Arc Torch

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant