A selective soldering apparatus comprises a bath (3) for molten solder (5), a solder nozzle (19) and a pump (9) for pumping molten solder (5) through the nozzle (19).
A seamless ventilation duct (1) is disclosed.
A plasma cutter nozzle and a weld nozzle are mounted to the carriage.
The nozzle has a nozzle body (21) with an inner bore (22) through which solder is pumped to overflow a nozzle outlet (33).
A welding tip and a welding rod are also disclosed.
Provided is a jet solder bath wherein the interval of a primary jet nozzle and a secondary jet nozzle can be adjusted easily.
The invention relates to a nozzle consisting of a metallic material for a device for electron-beam welding, said nozzle (34) comprising a rear or base body (70) to which a nozzle head (36) is joined by means of a tubular nozzle connecting piece (56).
Cartons having a defective weld seam are ejected by an air nozzle mechanism.
The nozzle member (6) is made of a heat-resisting non-conductive material, and spatter is rarely deposited on the nozzle member (6).
The apparatus includes a mounting (114) section that may be placed over an upper surface of the nozzle and a collection section (116) that collects the solder and returns the solder to the solder reservoir (24).
A heated weld zone (25) on work being welded is forcedly cooled by directing a jet of cryogenic coolant from a nozzle (6) at the heated weld zone (25).
Nozzle 30 may include several components (31, 32, 33) that are assembled without the need for a weld.
Thus, the transparent substrate is prevented from being damaged by a nozzle for injecting a molten solder while injecting the molten solder in the cavities and the openings.
The weld joint between the spray nozzle housing and support block forms a liquid tight seal.
The nozzle (16) finds particular use in apparatus for cooling a heated weld zone in a workpiece.
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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