AU4360497A - Method and apparatus for a contact start plasma cutting process - Google Patents

Method and apparatus for a contact start plasma cutting process

Info

Publication number
AU4360497A
AU4360497A AU43604/97A AU4360497A AU4360497A AU 4360497 A AU4360497 A AU 4360497A AU 43604/97 A AU43604/97 A AU 43604/97A AU 4360497 A AU4360497 A AU 4360497A AU 4360497 A AU4360497 A AU 4360497A
Authority
AU
Australia
Prior art keywords
cutting process
plasma cutting
contact start
start plasma
contact
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
AU43604/97A
Other versions
AU709843B2 (en
Inventor
Peter Naor
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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works 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
Priority claimed from US08/573,380 external-priority patent/US5660745A/en
Application filed by Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Publication of AU4360497A publication Critical patent/AU4360497A/en
Application granted granted Critical
Publication of AU709843B2 publication Critical patent/AU709843B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU43604/97A 1995-12-15 1997-10-29 Method and apparatus for a contact start plasma cutting process Ceased AU709843B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/573,380 US5660745A (en) 1995-12-15 1995-12-15 Method and apparatus for a contact start plasma cutting process
US573380 1995-12-15
AU70303/96A AU683807B2 (en) 1995-12-15 1996-10-22 Method and apparatus for a contact start plasma cutting process

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU70303/96A Division AU683807B2 (en) 1995-12-15 1996-10-22 Method and apparatus for a contact start plasma cutting process

Publications (2)

Publication Number Publication Date
AU4360497A true AU4360497A (en) 1998-01-29
AU709843B2 AU709843B2 (en) 1999-09-09

Family

ID=25636241

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43604/97A Ceased AU709843B2 (en) 1995-12-15 1997-10-29 Method and apparatus for a contact start plasma cutting process

Country Status (1)

Country Link
AU (1) AU709843B2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4902871A (en) * 1987-01-30 1990-02-20 Hypertherm, Inc. Apparatus and process for cooling a plasma arc electrode
US5070227A (en) * 1990-04-24 1991-12-03 Hypertherm, Inc. Proceses and apparatus for reducing electrode wear in a plasma arc torch
US5506384A (en) * 1994-04-21 1996-04-09 Kabushiki Kaisha Komatsu Seisakusho Plasma arc cutting machine with variable constant current source and variable resistor

Also Published As

Publication number Publication date
AU709843B2 (en) 1999-09-09

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired