Tube sheet circular seam welding fixture

The utility model provides a tube sheet circular seam welding fixture, which is characterized in that the fixture is a metal sealing gasket with a water inlet pipe. A sealing plug is clamped between the water inlet pipe and the sealing gasket. The utility model is especially suitable for pipe materi...

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Bibliographic Details
Main Authors MUIJUN YING, ERJING YU, ZUTAO MAO
Format Patent
LanguageEnglish
Published 18.03.1998
Edition6
Subjects
CLADDING OR PLATING BY SOLDERING OR WELDING
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
SOLDERING OR UNSOLDERING
TRANSPORTING
WELDING
WORKING BY LASER BEAM
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Summary:The utility model provides a tube sheet circular seam welding fixture, which is characterized in that the fixture is a metal sealing gasket with a water inlet pipe. A sealing plug is clamped between the water inlet pipe and the sealing gasket. The utility model is especially suitable for pipe materials which are easy to produce heat sensitization. With the utility model, the residual stress produced in the welding process can be reduced, and the whole corrosion resistance is raised.
Bibliography:Application Number: CN1996238773U