Tubular element end protector and tubular element comprising...

Details Tubular element end protector and tubular element comprising... Tubular element end protector and tubular element comprising...

2008-07-29

2008-07-29

Brinson, Patrick F (Department: 3754)

Pipes and tubular conduits

End protectors

Threaded

C138S09600T, C138S089000

Reexamination Certificate

active

07404419

ABSTRACT:
A protector for the ends (2) of tubular elements (1), which comprises:a ring (3) made from a deformable material, wherein the external surface of one of the ends thereof has a conical thread (4); anda threaded cap (6) made from a deformable material, which comprises a closed end (C) and an open end (A), wherein the internal surface of said open end (A) includes a conical thread (5) which matches that of the external end of ring (3).A tubular element (1) which comprises the threadless protector is also disclosed.

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patent: 6196270 (2001-03-01), Richards et al.
patent: 6367508 (2002-04-01), Richards et al.

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