Global Patent Index - EP 3397420 A1

EP 3397420 A1 20181107 - WELDING NOZZLE OF A WELDING TORCH

Title (en)

WELDING NOZZLE OF A WELDING TORCH

Title (de)

SCHWEISSDÜSE EINES SCHWEISSBRENNERS

Title (fr)

BUSE DE SOUDAGE DE CHALUMEAU DE SOUDAGE

Publication

EP 3397420 A1 20181107 (EN)

Application

EP 16823524 A 20161222

Priority

  • US 201514982014 A 20151229
  • US 2016068251 W 20161222

Abstract (en)

[origin: WO2017116967A1] A nozzle (304) for a welding torch includes a body portion defining an internal bore, a discharge orifice (312), and an internal radius on the internal bore proximate to the discharge opening. The nozzle comprises further six flat surfaces (332) that define a hexagon, each of said flat surfaces (332) being a portion of a circle.

IPC 8 full level

B23K 9/32 (2006.01); B23K 35/02 (2006.01); H05H 1/34 (2006.01)

CPC (source: EP US)

B23K 9/325 (2013.01 - EP US); B23K 35/02 (2013.01 - EP); B23K 35/0205 (2013.01 - EP); H05H 1/3421 (2021.05 - EP); H05H 1/3468 (2021.05 - EP); H05H 1/34 (2013.01 - EP US)

Citation (search report)

See references of WO 2017116967A1

Designated contracting state (EPC)

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 state (EPC)

BA ME

DOCDB simple family (publication)

WO 2017116967 A1 20170706; EP 3397420 A1 20181107

DOCDB simple family (application)

US 2016068251 W 20161222; EP 16823524 A 20161222