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Contact start plasma torch 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B23K-010/00
출원번호 US-0794540 (2001-02-27)
발명자 / 주소
  • Jones, Joseph P.
  • Hewett, Roger W.
  • Horner-Richardson, Kevin D.
  • Small, David A.
출원인 / 주소
  • Thermal Dynamics Corporation
대리인 / 주소
    Harness, Dickey & Pierce, P.L.C.
인용정보 피인용 횟수 : 21  인용 특허 : 61

초록 ▼

A contact start plasma torch and method of starting the torch includes a negatively charged cathode body and a positively charged anode body. A conductive element in the torch is constructed of an electrically conductive material and is free from fixed connection with the cathode body and the anode

대표청구항 ▼

A contact start plasma torch and method of starting the torch includes a negatively charged cathode body and a positively charged anode body. A conductive element in the torch is constructed of an electrically conductive material and is free from fixed connection with the cathode body and the anode

이 특허에 인용된 특허 (61)

  1. Sanders Nicholas A. (Norwich VT) Couch ; Jr. Richard W. (Hanover NH), Apparatus and process for cooling a plasma arc electrode.
    상세보기
  2. Iceland William F. (Los Alamitos CA), Arc length control for plasma welding.
    상세보기
  3. Sanders Nicholas A. (Norwich VT) Couch ; Jr. Richard W. (Hanover NH), Arc plasma torch and method using contact starting.
    상세보기
  4. Marhic Grard (Cergy FRX), Arc-striking method for a welding or cutting torch and a torch adapted to carry out said method.
    상세보기
  5. Lu Zhipeng ; Lindsay Jon ; Eickhoff Stephen T. ; Kornprobst Michael F., Blow forward contact start plasma arc torch with distributed nozzle support.
    상세보기
  6. Degrigny Patrick (Lyons FRX), Electrode for working plasma torch and corresponding torch.
    상세보기
  7. Caneer ; Jr. Clifford (Rte. 2 ; Box 24A Cornersville TN 37047), Gas control system for a plasma arc welding apparatus.
    상세보기
  8. Luo Lifeng ; Kneisley Joel D., Gas cooled plasma torch.
    상세보기
  9. Rotolico Anthony J. (Hauppauge NY) Saia Lawrence A. (Levittown NY) Hacker Martin E. (Lake Ronkonkoma NY) Maidhof William H. (Kings Park NY), High velocity powder thermal spray gun and method.
    상세보기
  10. Lu Zhipeng ; Couch ; Jr. Richard W. ; Currier Brian J., Integral spring consumables for plasma arc torch using blow forward contact starting system.
    상세보기
  11. Naor Peter, Method and apparatus for a contact start plasma cutting process.
    상세보기
  12. Naor Peter, Method and apparatus for a contact start plasma cutting process.
    상세보기
  13. Naor Peter (San Diego CA), Method and apparatus for a contact start plasma cutting process.
    상세보기
  14. Broberg Daniel M. (Edina MN), Parts in place torch structure.
    상세보기
  15. Goodwin David E. (Kegworth GB3), Plasma arc apparatus.
    상세보기
  16. Couch ; Jr Richard W. (Hanover NH) Luo Lifeng (Mayfield Heights OH) Peterson Jeffrey L. (Lebanon NH), Plasma arc cutting torch ignition circuit and method providing a forced arc transfer function.
    상세보기
  17. Marhic Grard (Cergy FRX) Messager Jol (Bessancourt FRX), Plasma arc forming process and device.
    상세보기
  18. Broberg Daniel M. (Edina MN), Plasma arc ignition system.
    상세보기
  19. Broberg Daniel M. (Edina MN) Prentice Terry A. (Bloomington MN), Plasma arc metal cutting apparatus with actuation spring.
    상세보기
  20. Bykhovsky David Grigorievich (Konjushenny pereulok ; 1/16 ; kv. 18 Leningrad SU) Medvedev Alexandr Yakovlevich (ULITSA Kalyaeva ; 3 ; kv. 17 Leningrad SU) Bogorodsky Jury Alexandrovich (PROSPEKT Mech, Plasma arc torch.
    상세보기
  21. Enyedy Edward A. ; Sumner Steven R., Plasma arc torch.
    상세보기
  22. Luo Lifeng ; Matthews William T. ; Perrin David W., Plasma arc torch.
    상세보기
  23. Luo Lifeng ; Matthews William T. ; Perrin David W., Plasma arc torch.
    상세보기
  24. Roberts Jesse A. ; Horner-Richardson Kevin D. ; Small David A. ; Hewes Gene V., Plasma arc torch.
    상세보기
  25. Severance ; Jr. Wayne Stanley, Plasma arc torch.
    상세보기
  26. Lu Zhipeng, Plasma arc torch and method using blow forward contact starting system.
    상세보기
  27. Carkhuff Donald W. (Florence SC), Plasma arc torch having supplemental electrode cooling mechanisms.
    상세보기
  28. Luo Lifeng (Lebanon NH) Peterson Jeffrey L. (Lebanon NH) Rhodes David J. (New London NH), Plasma arc torch ignition circuit and method.
    상세보기
  29. Carkhuff Donald W. (Florence SC), Plasma arc torch including means for disabling power source.
    상세보기
  30. Carkhuff Donald W. (Florence SC), Plasma arc torch power disabling mechanism.
    상세보기
  31. Lindsay Jon W., Plasma arc torch tip providing a substantially columnar shield flow.
    상세보기
  32. Zapletal Jiri (P.O. Box 82 Cornish NH 03746), Plasma arc torch with removable anode ring.
    상세보기
  33. Lindsay Jon ; Eickhoff Stephen T. ; Vandiver Michael W., Plasma arc torch with vented flow nozzle retainer.
    상세보기
  34. Enyedy Edward A. ; Sumner Steven R., Plasma arc torches and methods of operating and testing the same.
    상세보기
  35. Traxler John C. (Sarasota FL), Plasma arc transfer controller.
    상세보기
  36. Dallavalle Silvano (Castel S. Pietro ITX) Ansaloni Raffaele (S. Lazzaro di Savena ITX), Plasma arc welding and cutting torch designed for non-transferred and transferred arc operation.
    상세보기
  37. Caneer ; Jr. Clifford (Rte 2 ; Box 24A Cornersville TN 37047), Plasma arc welding apparatus.
    상세보기
  38. Takada Hiroshi,JPX ; Kitahashi Masamitsu,JPX ; Horiai Kunio,JPX ; Kurokawa Iwao,JPX ; Minonishi Mikio,JPX, Plasma arc welding apparatus and welding method using the same.
    상세보기
  39. McGee William F. (Decatur AL) Rybicki Daniel J. (Huntsville AL), Plasma arc welding weld imaging.
    상세보기
  40. Schneider Gottfried,DEX, Plasma burner device with adjustable anode and fixed cathode.
    상세보기
  41. Bouchier Guy (106 rue Jean-Jaurs Saint Laurent ; 77440 Lizy sur Ourcq FRX) Lhuisset Francois (Pavillon 19 ; 14ter rue des Valles 91800 Brunoy FRX), Plasma scalpel.
    상세보기
  42. Raney Ty A. (Valley Center KS) Bervig Dale R. (Wichita KS), Plasma torch.
    상세보기
  43. Yamaguchi Yoshihiro (Hiratsuka JPX) Satoh Hitoshi (Hiratsuka JPX) Shintani Toshiya (Hiratsuka JPX), Plasma torch for cutting use with nozzle protection cap having annular secondary GPS passage and insulator disposed in t.
    상세보기
  44. Labrot Maxime (Bordeaux FRX) Pineau Didier (Bordeaux FRX) Feuillerat Jean (Bordeaux FRX), Plasma torch initiated by short-circuit.
    상세보기
  45. Tatham David A. ; Gregorich James M. ; Morris David M., Plasma torch pilot arc circuit.
    상세보기
  46. Carkhuff Donald W. (Florence SC), Plasma torch safety device.
    상세보기
  47. Hatch Bruce O. (Lebanon NH) Spaulding Richard A. (Hanover NH), Plasma torch with a common gas source for the plasma and for the secondary gas flows.
    상세보기
  48. Huang Huang-Nan (c/o Hung Hsing Patent Service Center ; P.O. Box 55-1670 Taipei (10477) TWX), Plasma welding and cutting gun for discharging plasma gas with constant outlet pressure.
    상세보기
  49. Marhic Grard (Cergy FRX) Dufour Eric (Franconville FRX), Plasma welding or cutting torch.
    상세보기
  50. Marhic Grard (Cergy FRX), Plasma welding or cutting torch provided with a nozzle cartridge.
    상세보기
  51. Hatch, Bruce O., Plasma-arc torch with gas cooled blow-out electrode.
    상세보기
  52. Hatch Bruce O. (Lebanon NH) Spaulding Richard A. (Hanover NH), Plasma-arc torch with sliding gas valve interlock.
    상세보기
  53. Porra Diego (Vigardolo ITX) Zigliotto Giuseppe (Longare ITX), Plasma-operated cutting torch with contact starting.
    상세보기
  54. Camacho Salvador L. (Raleigh NC) Camacho David P. (Raleigh NC), Power circuit apparatus for starting and operating plasma arc.
    상세보기
  55. Hardwick Steven F. ; Hardwick J. Travis, Process for operating a plasma arc torch.
    상세보기
  56. Dallavalle Silvano (Castel S. Pietro ITX) Ansaloni Raffaele (S. Lazzaro di Savena ITX), Protection circuit for plasma-arc welding and cutting equipment operated with transferred or non-transferred arc.
    상세보기
  57. Bollinger Lawrence A. (Gibsonia PA) Tarhay Mark A. (Arnold PA), Shield cup protector apparatus for plasma arc torch.
    상세보기
  58. Hatch Bruce O. (Lebanon NH), Spring loaded electrode exposure interlock device.
    상세보기
  59. Yamaguchi Yoshihiro (Hiratsuka JPX) Kurokawa Iwao (Yokohama JPX), Stopping a plasma arc cutter upon completion of cutting.
    상세보기
  60. Borowy Dennis M. ; Lindsay Jon W. ; Ren Tianting, System and method for dual threshold sensing in a plasma ARC torch.
    상세보기
  61. Pratt Wayne F. (Plymouth MA), Welding apparatus.
    상세보기

이 특허를 인용한 특허 (21)

  1. Shipulski, E. Michael; Hoffa, Michael, Battery-controlled plasma arc torch system.
    상세보기
  2. Sanders, Nicholas A.; Twarog, Peter J.; Shipulski, E. Michael; Zhang, Yu, Consumable cartridge for a plasma arc cutting system.
    상세보기
  3. Zhang, Yu; Duan, Zheng; Nadeau, Lisa, Devices for gas cooling plasma arc torches and related systems and methods.
    상세보기
  4. Mather, Jonathan P.; Eickhoff, Stephen T.; Roberts, Jesse, Electrode for a contact start plasma arc torch and contact start plasma arc torch employing such electrodes.
    상세보기
  5. Mather, Jonathan P.; Eickhoff, Stephen T.; Roberts, Jesse, Electrode for a contact start plasma arc torch and contact start plasma arc torch employing such electrodes.
    상세보기
  6. Mather, Jonathan P.; Eickhoff, Stephen T.; Roberts, Jesse, Electrode for a contact start plasma arc torch and contact start plasma arc torch employing such electrodes.
    상세보기
  7. Mather, Jonathan P.; Eickhoff, Stephen T.; Roberts, Jesse A., Electrode for a contact start plasma arc torch and contact start plasma arc torch employing such electrodes.
    상세보기
  8. Mather, Jonathan P.; Sanders, Nicholas A.; Lindsay, Jon W.; Twarog, Peter; Shipulski, E. Michael; Duan, Zheng; Cook, David Jonathan, Electrode for a contact start plasma arc torch and contact start plasma arc torch employing such electrodes.
    상세보기
  9. Twarog, Peter John; Mather, Jonathan P.; Eickhoff, Stephen T.; Roberts, Jesse, Electrode for a contact start plasma arc torch and contact start plasma arc torch employing such electrodes.
    상세보기
  10. Hussary, Nakhleh A.; Conway, Christopher J.; Renault, Thierry R.; MacKenzie, Darrin H., Hybrid shield device for a plasma arc torch.
    상세보기
  11. Hebert, Brandon; Conway, Chris, Method and apparatus for recycling shield gas in a plasma arc torch.
    상세보기
  12. Hebert, Brandon; Conway, Chris, Method and apparatus for recycling shield gas in a plasma arc torch.
    상세보기
  13. Sanders, Nicholas A., Pilot arc circuit for a contact start plasma torch.
    상세보기
  14. Zhang, Yu; Duan, Zheng, Plasma ARC torch electrode with symmetrical plasma gas flow.
    상세보기
  15. Mitra, Soumya; Chevalier, Adam; Liebold, Stephen M.; Smith, Ross A.; Sanders, Nicholas A., Plasma arc cutting systems, consumables and operational methods.
    상세보기
  16. Shipulski, E. Michael; Sanders, Nicholas A., Portable autonomous material processing system.
    상세보기
  17. Shipulski, E. Michael; Sanders, Nicholas A., Portable autonomous material processing system.
    상세보기
  18. Gullotta, Justin, Power supply assembly for a plasma arc torch system.
    상세보기
  19. Severance, Jr., Wayne Stanley; Chico, Ruben A., Retract start plasma torch with reversible coolant flow.
    상세보기
  20. Severance, Jr., Wayne Stanley; Chico, Ruben A., Retract start plasma torch with reversible coolant flow.
    상세보기
  21. Peters, Steven R.; Matthews, William T.; Majerus, Laurent, System and method for plasma arc transfer for plasma cutting.
    상세보기

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