5018. Ellis, W. March 10. Plates, securing tubes to; screw unions.-In an adjustable watertight joint for connecting flushing-pipes to flushing cisterns or tanks without soldering, a screwed cap 5, with washer 8 of indiarubber, hemp, asbestos, or lead, is slipped over the end of the ...
Improvement in the means for connecting soldering irons to gas pipesThomas E. Gannon
Method to realize a soldering joint for a rotating coupling between a sleeve and a nut, for connecting pipes in the air conditioning and cold fieldsThe soldering joint for a rotating coupling with a sleeve (2) and a nut (1) is produced in such a way that the sleeve (2), intended for...
evaporator (1) having a pipe or rib containing block, a header (2) and connecting pipes (3, 4), comprises soldering the evaporator without the connecting pipes in a soldering furnace, and subsequently connecting the connecting pipes to the evaporator by laser welding, after the soldering ...