An inert gas duct (10) is disposed between the gas nozzle (3) and the contact nozzle (6).
The gas nozzle (60) comprises a gas nozzle main body (617) equipped with a first heater (615) and having a cavity (618) for gas passage, which runs through the gas nozzle main body (617) in the axial direction thereof.
The invention relates to a system for attaching a gas nozzle (33) to a gas nozzle holder (30) disposed on a welding torch (10), said holder being configured for the removable attachment of the gas nozzle (33).
Each of the atomizing nozzles includes a liquid nozzle adapted to disperse a supply of liquid and a gas nozzle adapted to disperse a supply of gas.
A gas nozzle, a gas injection system and a vehicle are provided.
Furthermore, this invention relates to a reactor with such gas nozzle (1, 1', 1 ').
By providing the heater (615), the gas nozzle, the gas injection system and the vehicle can keep working in a stable state.
For instance, in one embodiment, gas nozzles eject gas towards the bottom of the wafer to provide localized temperature control.
The instrument (20) has an original cleaning system, which includes a gas nozzle (30) supplying a gas jet (31) onto the optical surface (24) under high pressure.
At the weld area end of the tubular shielding gas feeding means (5a, 5b) is provided a gas nozzle (8) surrounding their heads, respectively.
The invention relates to a method for cleaning an electric arc welding or cutting device, particularly the functional parts thereof such as a gas nozzle, tuyère connection and the like, and removing impurities therefrom.
The gas tip is arranged on a gas supply pipe and is embraced by the front part of the ejector.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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