(19)
(11) EP 3 114 907 A1

(12)

(43) Date of publication:
11.01.2017 Bulletin 2017/02

(21) Application number: 15715814.8

(22) Date of filing: 09.03.2015
(51) International Patent Classification (IPC): 
H05H 1/28(2006.01)
H05H 1/34(2006.01)
(86) International application number:
PCT/IB2015/000297
(87) International publication number:
WO 2015/132657 (11.09.2015 Gazette 2015/36)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA

(30) Priority: 07.03.2014 US 201461949573 P
25.02.2015 US 201514631814

(71) Applicant: Lincoln Global, Inc.
City of Industry, CA 91748 (US)

(72) Inventors:
  • WINN, Jackie Laverne
    Mt Pleasant, SC 29466 (US)
  • NAMBURU, Praveen Krishna
    Mount Pleasant, SC 29466 (US)

(74) Representative: Grosse Schumacher Knauer von Hirschhausen 
Patent- und Rechtsanwälte Frühlingstrasse 43A
45133 Essen
45133 Essen (DE)

   


(54) APPARATUS OF SEALING AND SECURING COMPONENTS OF A LIQUID COOLED PLASMA ARC TORCH AND IMPROVED TORCH DESIGN