Method and components for repairing broken conduit extending...

Details Method and components for repairing broken conduit extending... Method and components for repairing broken conduit extending...

2003-06-30

2008-10-21

Dunwoody, Aaron M (Department: 3679)

Pipe joints or couplings

With assembly means or feature

Inserted section

C052S220800, C285S064000

Reexamination Certificate

active

07438324

ABSTRACT:
A broken conduit end portion is repaired by reducing its radial wall thickness and attaching thereto a repair coupling that is configured to provide an internal passage therethrough that is not smaller than the internal passages in the broken conduit end portion and in a second conduit that is attached to the repair coupling.

REFERENCES:
patent: 0801774 (1905-10-01), DeVonshire
patent: 3752593 (1973-08-01), Fitzgerald et al.
patent: 3759553 (1973-09-01), Carter
patent: 4063759 (1977-12-01), Steimle
patent: 4092079 (1978-05-01), Swanson
patent: 4133312 (1979-01-01), Burd
patent: 4246728 (1981-01-01), Leasher
patent: 4266813 (1981-05-01), Oliver
patent: 4363505 (1982-12-01), Smith
patent: 4420176 (1983-12-01), Cornwall
patent: 4453354 (1984-06-01), Harbeke
patent: 4483222 (1984-11-01), Davis
patent: 4693643 (1987-09-01), Heyworth
patent: 4858958 (1989-08-01), Harbeke
patent: 4882886 (1989-11-01), Harbeke
patent: 4975001 (1990-12-01), Rabo et al.
patent: 5000626 (1991-03-01), Nygards
patent: 5076309 (1991-12-01), Cornwall
patent: 5083820 (1992-01-01), Hopperdietzel
patent: 5255945 (1993-10-01), Toon
patent: 5314270 (1994-05-01), Lavancy et al.
patent: 5396745 (1995-03-01), Klein
patent: 5401126 (1995-03-01), Norris et al.
patent: 5947655 (1999-09-01), Ramsey
patent: 6206618 (2001-03-01), Ramsey
patent: 6494493 (2002-12-01), Baruh
patent: 6976710 (2005-12-01), Bedford
patent: 2003/0098081 (2003-05-01), Tarr
patent: 2003/0121157 (2003-07-01), Valter

Affiliated with

Also associated with

Rating

Method and components for repairing broken conduit extending... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and components for repairing broken conduit extending..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and components for repairing broken conduit extending... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4009780