Pipe joints or couplings – With fluid pressure seal – With separate – encased pipe-gripping means
Reexamination Certificate
2006-04-25
2006-04-25
Bochna, David (Department: 3679)
Pipe joints or couplings
With fluid pressure seal
With separate, encased pipe-gripping means
C285S003000, C285S382400, C285S334100, C285S357000
Reexamination Certificate
active
07032933
ABSTRACT:
A pipe connecting device designed for detachable, sealing assembly of two pipe ends which device consists of an outer part and an inner part inserted axially into the outer part and cooperating therewith for internal connection to the first pipe end. The cooperating contact surfaces of both the inner part and the outer part are conical in shaped. Furthermore, means are arranged to prevent axial movement between the conical contact surfaces.
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AB Faluplast
Bochna David
Fasth Rolf
Fasth Law Offices
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