Most subsea pipeline repair technologies involve fittings that can be connected to the pipeline via mechanical means, such as couplings, clamps, T-branch connections, or by welding.
The invention discloses a connecting pipe used between a shell and a liquid receiver of an air compressor and a welding method thereof, which belong to technical field of air conditioner fittings.
本发明公开了一种用于空调压缩机外壳与贮液器之间的连接管及其焊接方 法，属于空调机配件技术领域。
3
This welding machine is used for welding parts in applications of valve element, in-out water pipe fittings at end covers of solar water heaters, automobile and motorcycle manufactures.