GB1008687A - Improvements in and relating to arc working - Google Patents
Improvements in and relating to arc workingInfo
- Publication number
- GB1008687A GB1008687A GB10595/63A GB1059563A GB1008687A GB 1008687 A GB1008687 A GB 1008687A GB 10595/63 A GB10595/63 A GB 10595/63A GB 1059563 A GB1059563 A GB 1059563A GB 1008687 A GB1008687 A GB 1008687A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cutting
- welding
- gas
- arc
- constricted
- 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.)
- Expired
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
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/3421—Transferred arc or pilot arc mode
-
- 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
Abstract
1,008,687. Cutting and welding by fusion. UNION CARBIDE CORPORATION. March 20, 1963 [March 30, 1962], No. 10959/63. Headings B3R and B3V. [Also in Division H5] In the electric arc working of materials, such as cutting, welding or scarping, using a constricted arc torch, the constricted outlet 36 is surrounded by a plurality of annularly disposed gas orifices through which is discharged the same gas as that supplied to the arc. The torch comprises a copper nozzle 22 secured to body B by a brass nut 24 and providing an annular cooling chamber 38. Electrode E comprises a brass tube 12 with a copper plug 14 provided with an arcing tip 20 of zirconium, tungsten, zirconia or thoria; water coolant is supplied to the electrode through pipe 15. The shielding gas may be oxygen, air, carbon dioxide, carbon monoxide or a mixture of hydrogen and nitrogen when used for cutting, or argon or helium when used for welding. It enters through pipe 28 and is delivered tangentially into the annular nozzle chamber 26. From this it is discharged through the constricted outlet 36 and also through the orifices 40 to provide an annular stream of gas surrounding the effluent plasma. Examples are given for the cutting of carbon and stainless steel and aluminium.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18387162A | 1962-03-30 | 1962-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1008687A true GB1008687A (en) | 1965-11-03 |
Family
ID=22674648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10595/63A Expired GB1008687A (en) | 1962-03-30 | 1963-03-20 | Improvements in and relating to arc working |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE629882A (en) |
DE (1) | DE1208838B (en) |
GB (1) | GB1008687A (en) |
NO (1) | NO118089B (en) |
SE (1) | SE311965B (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2118879A (en) * | 1982-03-18 | 1983-11-09 | Hee Chye Seat | Electrode holder for welding or gouging |
WO2002074023A3 (en) * | 2001-03-09 | 2003-01-03 | Hypertherm Inc | Composite electrode for a plasma arc torch |
WO2005117507A2 (en) * | 2004-05-28 | 2005-12-08 | Plasmatreat Gmbh | Method for removing at least one inorganic layer from a component |
US9560732B2 (en) | 2006-09-13 | 2017-01-31 | Hypertherm, Inc. | High access consumables for a plasma arc cutting system |
US9662747B2 (en) | 2006-09-13 | 2017-05-30 | Hypertherm, Inc. | Composite consumables for a plasma arc torch |
US10098217B2 (en) | 2012-07-19 | 2018-10-09 | Hypertherm, Inc. | Composite consumables for a plasma arc torch |
US10194516B2 (en) | 2006-09-13 | 2019-01-29 | Hypertherm, Inc. | High access consumables for a plasma arc cutting system |
EP3629679A1 (en) * | 2018-09-30 | 2020-04-01 | B&Bartoni, spol. s r. o. | Reduced scale nozzles for plasma torch and adapter for the nozzles |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU172563B (en) * | 1975-01-27 | 1978-09-28 | Villamos Ipari Kutato Intezet | Method and plasma generator for surface melting solid bulding units |
DE3319840C2 (en) * | 1983-04-02 | 1986-11-27 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Micro plasma torches, in particular micro plasma welding torches |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2859328A (en) * | 1954-04-29 | 1958-11-04 | Air Reduction | Gas shielded arc welding |
US2922024A (en) * | 1954-05-04 | 1960-01-19 | British Oxygen Co Ltd | Electric arc welding |
US2887562A (en) * | 1957-11-25 | 1959-05-19 | Claudio F Mencotti | Welding torch attachment |
US3028314A (en) * | 1960-08-31 | 1962-04-03 | Upjohn Co | Process for the continuous propagation of filamentous microorganisms |
-
0
- BE BE629882D patent/BE629882A/xx unknown
-
1963
- 1963-03-20 GB GB10595/63A patent/GB1008687A/en not_active Expired
- 1963-03-27 SE SE3327/63A patent/SE311965B/xx unknown
- 1963-03-28 NO NO148081A patent/NO118089B/no unknown
- 1963-03-29 DE DEU9680A patent/DE1208838B/en active Pending
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2118879A (en) * | 1982-03-18 | 1983-11-09 | Hee Chye Seat | Electrode holder for welding or gouging |
USRE46925E1 (en) | 2001-03-09 | 2018-06-26 | Hypertherm, Inc. | Composite electrode for a plasma arc torch |
WO2002074023A3 (en) * | 2001-03-09 | 2003-01-03 | Hypertherm Inc | Composite electrode for a plasma arc torch |
US6841754B2 (en) | 2001-03-09 | 2005-01-11 | Hypertherm, Inc. | Composite electrode for a plasma arc torch |
US7659488B2 (en) | 2001-03-09 | 2010-02-09 | Hypertherm, Inc. | Composite electrode for a plasma arc torch |
WO2005117507A2 (en) * | 2004-05-28 | 2005-12-08 | Plasmatreat Gmbh | Method for removing at least one inorganic layer from a component |
WO2005117507A3 (en) * | 2004-05-28 | 2006-06-15 | Plasmatreat Gmbh | Method for removing at least one inorganic layer from a component |
US9560732B2 (en) | 2006-09-13 | 2017-01-31 | Hypertherm, Inc. | High access consumables for a plasma arc cutting system |
US9662747B2 (en) | 2006-09-13 | 2017-05-30 | Hypertherm, Inc. | Composite consumables for a plasma arc torch |
US10194516B2 (en) | 2006-09-13 | 2019-01-29 | Hypertherm, Inc. | High access consumables for a plasma arc cutting system |
US10098217B2 (en) | 2012-07-19 | 2018-10-09 | Hypertherm, Inc. | Composite consumables for a plasma arc torch |
EP3629679A1 (en) * | 2018-09-30 | 2020-04-01 | B&Bartoni, spol. s r. o. | Reduced scale nozzles for plasma torch and adapter for the nozzles |
WO2020064032A1 (en) * | 2018-09-30 | 2020-04-02 | B&Bartoni, Spol.S R.O. | Reduced scale nozzles for plasma torch and adapter for the nozzles |
CN113196886A (en) * | 2018-09-30 | 2021-07-30 | 彼&巴尔托尼有限股份公司 | Reduced-scale nozzle for plasma torch and adapter for the same |
CZ308964B6 (en) * | 2018-09-30 | 2021-10-20 | B&Bartoni, spol. s r.o. | Nozzle assembly with adapter for use in a liquid-cooled two-gas plasma torch |
Also Published As
Publication number | Publication date |
---|---|
DE1208838B (en) | 1966-01-13 |
NO118089B (en) | 1969-11-03 |
SE311965B (en) | 1969-06-30 |
BE629882A (en) |
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