BRPI0803088A2 - componente de corte de maçarico de plasma a arco com esfriamento à água otimizado - Google Patents

componente de corte de maçarico de plasma a arco com esfriamento à água otimizado Download PDF

Info

Publication number
BRPI0803088A2
BRPI0803088A2 BRPI0803088-0A BRPI0803088A BRPI0803088A2 BR PI0803088 A2 BRPI0803088 A2 BR PI0803088A2 BR PI0803088 A BRPI0803088 A BR PI0803088A BR PI0803088 A2 BRPI0803088 A2 BR PI0803088A2
Authority
BR
Brazil
Prior art keywords
arc plasma
plasma torch
cap
nozzle
optimized water
Prior art date
Application number
BRPI0803088-0A
Other languages
English (en)
Inventor
Yong Yang
David Jonathan Cook
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 BRPI0803088A2 publication Critical patent/BRPI0803088A2/pt
Publication of BRPI0803088B1 publication Critical patent/BRPI0803088B1/pt

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
    • 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
    • H05H1/28—Cooling arrangements
    • 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
    • H05H1/3442—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
    • H05H1/3457—Nozzle protection devices

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)

Abstract

COMPONENTE DE CORTE DE MAçARICO DE PLASMA A ARCO COM ESFRIANENTO à áGUA OTIMIZADO. Um bico ou tampa de retenção para um maçarico de plasma a arco que inclui uma superfície definindo uma porção de contato condutíva para permutar calor com um componente de maçarico adjacente. O componente de maçarico adjacente pode ser uma tampa de retenção, eletrodo ou bico. A superfície do bico ou tampa de retenção também pode, pelo menos parcialmente, definir um canal de esfriamento tendo uma superfície curvilínea. Uma porção de vedação pode ser posicionada entre a porção de contato condutiva e o canal de esfríamento. A porção de vedação pode formar ou criar uma barreira de fluido entre o canal de esfriamento e a porção condutiva.
BRPI0803088A 2007-02-09 2008-02-08 bico e tampa de retenção para maçarico a arco de plasma; estrutura de esfriamento e vedação; estrutura de esfriamento convectivo; estrutura de alinhamento; sistema de maçarico a arco de plasma; método de esfriar e método de fabricar um componente de maçarico de plasma; bico e tampa de retençao de maçarico de corte a arco de plasma BRPI0803088B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US90043507P 2007-02-09 2007-02-09
PCT/US2008/053518 WO2008098229A2 (en) 2007-02-09 2008-02-08 Plasma arc torch cutting component with optimized water cooling

Publications (2)

Publication Number Publication Date
BRPI0803088A2 true BRPI0803088A2 (pt) 2011-08-30
BRPI0803088B1 BRPI0803088B1 (pt) 2016-05-17

Family

ID=39493697

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0803088A BRPI0803088B1 (pt) 2007-02-09 2008-02-08 bico e tampa de retenção para maçarico a arco de plasma; estrutura de esfriamento e vedação; estrutura de esfriamento convectivo; estrutura de alinhamento; sistema de maçarico a arco de plasma; método de esfriar e método de fabricar um componente de maçarico de plasma; bico e tampa de retençao de maçarico de corte a arco de plasma

Country Status (6)

Country Link
EP (2) EP2029309B1 (pt)
KR (1) KR20090108705A (pt)
CN (1) CN101541465B (pt)
BR (1) BRPI0803088B1 (pt)
CA (1) CA2674290C (pt)
WO (1) WO2008098229A2 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8513565B2 (en) 2008-04-10 2013-08-20 Hypertherm, Inc. Nozzle head with increased shoulder thickness
JP2011177743A (ja) * 2010-03-01 2011-09-15 Honda Motor Co Ltd プラズマ溶接トーチ、及びプラズマ溶接トーチを用いた溶接方法
KR101132925B1 (ko) * 2010-06-07 2012-04-27 현대중공업 주식회사 수동 플라즈마 용접기의 토치
EP2681974B1 (en) * 2011-02-28 2020-06-17 Victor Equipment Company Plasma cutting tip with advanced cooling passageways
KR101316317B1 (ko) * 2011-09-30 2013-10-08 주식회사 포스코 노즐 장치 및 이를 구비한 주편 절단 장치
KR101349949B1 (ko) * 2012-10-16 2014-01-15 현대삼호중공업 주식회사 플라즈마 토치용 노즐 및 이를 포함하는 플라즈마 토치
CN103447675B (zh) * 2013-08-13 2016-08-10 杨勇 等离子切割机的冷却结构
US9686848B2 (en) * 2014-09-25 2017-06-20 Lincoln Global, Inc. Plasma cutting torch, nozzle and shield cap
JP6636249B2 (ja) 2015-01-30 2020-01-29 株式会社小松製作所 プラズマトーチ用交換部品ユニット
CN107113957B (zh) * 2015-06-08 2021-03-12 海别得公司 冷却等离子体焊炬喷嘴及相关的系统和方法
KR101686540B1 (ko) * 2015-06-16 2016-12-14 황원규 수랭식 플라즈마 토치
AU2016301372B2 (en) * 2015-08-04 2021-07-29 Hypertherm, Inc. Cartridge for a liquid-cooled plasma ARC torch
CN107454730B (zh) * 2016-04-11 2020-03-03 海别得公司 包括回旋环的等离子体电弧切割系统和有关运行方法
JP7149954B2 (ja) * 2017-03-16 2022-10-07 エリコン メテコ（ユーエス）インコーポレイテッド プラズマガン用のニュートロードスタックの最適化された冷却
JP6549685B2 (ja) * 2017-12-18 2019-07-24 小池酸素工業株式会社 プラズマ切断トーチに沿わせて水流を供給する装置
CZ308964B6 (cs) * 2018-09-30 2021-10-20 B&Bartoni, spol. s r.o. Sestava trysky s adaptérem pro použití v kapalinou chlazeném dvouplynovém plazmovém hořáku
CN109454314B (zh) * 2018-11-28 2021-03-02 江苏科技大学 一种空心钨极高深熔tig焊接厚板焊接方法
EP3782760A1 (en) * 2019-08-22 2021-02-24 Linde GmbH Torch for arc welding or cutting and method using said torch

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2591371Y2 (ja) * 1993-02-24 1999-03-03 株式会社小松製作所 プラズマアークトーチ
IT241780Y1 (it) * 1996-07-18 2001-05-17 Trafimet Spa Torcia per taglio al plasma con raffreddamento ad acqua della testadell'elettrodo
US6268583B1 (en) * 1999-05-21 2001-07-31 Komatsu Ltd. Plasma torch of high cooling performance and components therefor
JP2005118816A (ja) 2003-10-16 2005-05-12 Koike Sanso Kogyo Co Ltd プラズマトーチ用のノズル
US7126080B1 (en) * 2005-07-07 2006-10-24 Thermal Dynamics Corporation Plasma gas distributor with integral metering and flow passageways

Also Published As

Publication number Publication date
WO2008098229A2 (en) 2008-08-14
KR20090108705A (ko) 2009-10-16
CA2674290C (en) 2015-04-14
CN101541465A (zh) 2009-09-23
EP2172298A3 (en) 2010-06-30
EP2029309B1 (en) 2017-09-20
EP2029309A2 (en) 2009-03-04
CA2674290A1 (en) 2008-08-14
EP2172298A2 (en) 2010-04-07
BRPI0803088B1 (pt) 2016-05-17
CN101541465B (zh) 2012-11-14
WO2008098229A3 (en) 2008-12-24

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 08/02/2008, OBSERVADAS AS CONDICOES LEGAIS.