Connection element for producing a fluid-tight screw...

Details Connection element for producing a fluid-tight screw... Connection element for producing a fluid-tight screw...

2006-07-31

2011-10-25

Bochna, David E (Department: 3679)

Pipe joints or couplings

Particular interface

Tapered

C285S355000

Reexamination Certificate

active

08042841

ABSTRACT:
A connection element for producing a fluid-tight screw connection of a line, having a thread includes a thread groove, delimited by a thread base and neighboring thread flanks, a sealant situated in the thread groove at least over one complete revolution of the thread groove, and an adhesive bond being implemented between the sealant and the thread groove, wherein the sealant contains at least one material selected from the following group: silicones, fluoropolymers, in particular perfluoroalkoxypolymers, epoxide resins, and polyurethanes. The connection element can further be utilized in a pipe part and/or a valve.

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