Indented apex V-retainer coupling with cushion

Details Indented apex V-retainer coupling with cushion Indented apex V-retainer coupling with cushion

2006-02-28

2006-02-28

Hewitt, James M. (Department: 3679)

Pipe joints or couplings

Packed

Flanged pipe

C285S364000, C285S406000, C285S407000, C285S408000, C285S409000, C285S420000

Reexamination Certificate

active

07004512

ABSTRACT:
A pipe coupling includes a first lateral wall, a second lateral wall and an apex wall spanning and connecting the first lateral wall to the second lateral wall. The apex wall includes an outer surface and an inner surface. A gasket is disposed on the inner surface of the apex wall. A groove is located on the apex wall.

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