Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020096847 - ORBITAL WELDING DEVICE WITH IMPROVED RESIDUAL OXYGEN MEASUREMENT

Publication Number WO/2020/096847
Publication Date 14.05.2020
International Application No. PCT/US2019/058996
International Filing Date 31.10.2019
IPC
B23K 9/028 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
9Arc welding or cutting
02Seam welding; Backing means; Inserts
028for curved planar seams
B23K 9/095 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
9Arc welding or cutting
095Monitoring or automatic control of welding parameters
B23K 9/16 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
9Arc welding or cutting
16making use of shielding gas
B23K 37/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
37Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the other main groups of this subclass
02Carriages for supporting the welding or cutting element
G01N 21/00 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
B23K 101/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
101Articles made by soldering, welding or cutting
04Tubular or hollow articles
06Tubes
CPC
B23K 2101/06
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
2101Articles made by soldering, welding or cutting
04Tubular or hollow articles
06Tubes
B23K 37/0217
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
37Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
02Carriages for supporting the welding or cutting element
0211travelling on a guide member, e.g. rail, track
0217the guide member being fixed to the workpiece
B23K 37/027
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
37Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
02Carriages for supporting the welding or cutting element
027for making circular cuts or welds
B23K 37/0276
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
37Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
02Carriages for supporting the welding or cutting element
0276for working on or in tubes
B23K 9/0286
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
9Arc welding or cutting
02Seam welding; Backing means; Inserts
028for curved planar seams
0282for welding tube sections
0286with an electrode moving around the fixed tube during the welding operation
B23K 9/0956
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
9Arc welding or cutting
095Monitoring or automatic control of welding parameters
0956using sensing means, e.g. optical
Applicants
  • ILLINOIS TOOL WORKS INC. [US]/[US]
Inventors
  • TAMM, Markus
  • FOH, Marcel
Agents
  • NIEBERDING, Michael, J.
  • FAGAN, Kent, A.
  • ALLEN, William, R.
  • APPLEGATE, Gabriel
  • ELLEMAN, Steven, J.
Priority Data
18205526.909.11.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ORBITAL WELDING DEVICE WITH IMPROVED RESIDUAL OXYGEN MEASUREMENT
(FR) DISPOSITIF DE SOUDAGE ORBITAL À MESURE AMÉLIORÉE D'OXYGÈNE RÉSIDUEL
Abstract
(EN)
An orbital welding device (1), having a welding current source (10) in a welding current source housing (11) and an orbital welding head (20), which is separate from the welding current source housing (11) and is connected to the welding current source (10) by a cable (2), the orbital welding head (20) having a pipe mount (21) and a welding electrode holder (22)for holding a welding electrode (23). An electric motor (31) is designed to drive the welding electrode holder (22) and thus turn it with respect to the pipe mount (21). The orbital welding head (20) has a chamber (50) for shielding gas. An optical oxygen sensor (40) is designed to measure an oxygen concentration in a measuring region (51) in the chamber (50). The oxygen sensor (40) is arranged outside the chamber (50) and is optically coupled to the measuring region (51) by an optical coupling.
(FR)
L'invention concerne un dispositif de soudage orbital (1), comprenant une source de courant de soudage (10) dans un logement de source de courant de soudage (11), et une tête de soudage orbital (20), séparée du logement de source de courant de soudage (11) et raccordée à la source de courant de soudage (10) par un câble (2), la tête de soudage orbital (20) comprenant un support de tuyau (21) et un support d'électrode de soudage (22) destiné à soutenir une électrode de soudage (23). Un moteur électrique (31) est conçu pour entraîner le support d'électrode de soudage (22) et le faire tourner par rapport au support de tuyau (21). La tête de soudage orbital (20) comprend une chambre (50) pour du gaz de protection. Un capteur optique d'oxygène (40) est conçu pour mesurer une concentration d'oxygène dans une zone de mesure (51) de la chambre (50). Le capteur d'oxygène (40) est disposé à l'extérieur de la chambre (50) et couplé optiquement à la zone de mesure (51) par un couplage optique.
Also published as
Latest bibliographic data on file with the International Bureau