FR2202751A1 - Shielded gas-welding flame - using an inert gas shroud around the nozzle of the torch - Google Patents

Shielded gas-welding flame - using an inert gas shroud around the nozzle of the torch

Info

Publication number
FR2202751A1
FR2202751A1 FR7236252A FR7236252A FR2202751A1 FR 2202751 A1 FR2202751 A1 FR 2202751A1 FR 7236252 A FR7236252 A FR 7236252A FR 7236252 A FR7236252 A FR 7236252A FR 2202751 A1 FR2202751 A1 FR 2202751A1
Authority
FR
France
Prior art keywords
torch
nozzle
shielded
inert gas
gas
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.)
Withdrawn
Application number
FR7236252A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SCOP
Original Assignee
SCOP
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SCOP filed Critical SCOP
Priority to FR7236252A priority Critical patent/FR2202751A1/en
Publication of FR2202751A1 publication Critical patent/FR2202751A1/en
Withdrawn legal-status Critical Current

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
    • B23K5/00—Gas flame welding
    • B23K5/003—Gas flame welding the welding zone being shielded against the influence of the surrounding atmosphere

Abstract

The flame is shielded by inert gas distributed within a shroud surrounding the nozzle of the torch. Air turbulence is avoided, and the isolation and reduced thickness of the flame significantly reduce oxidn. of the weld enhances operational regularly reproducibility. Results comparable with TIG and plasma techniques are obtd.
FR7236252A 1972-10-13 1972-10-13 Shielded gas-welding flame - using an inert gas shroud around the nozzle of the torch Withdrawn FR2202751A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7236252A FR2202751A1 (en) 1972-10-13 1972-10-13 Shielded gas-welding flame - using an inert gas shroud around the nozzle of the torch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7236252A FR2202751A1 (en) 1972-10-13 1972-10-13 Shielded gas-welding flame - using an inert gas shroud around the nozzle of the torch

Publications (1)

Publication Number Publication Date
FR2202751A1 true FR2202751A1 (en) 1974-05-10

Family

ID=9105581

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7236252A Withdrawn FR2202751A1 (en) 1972-10-13 1972-10-13 Shielded gas-welding flame - using an inert gas shroud around the nozzle of the torch

Country Status (1)

Country Link
FR (1) FR2202751A1 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse