Method and device for pipe splitting

Details Method and device for pipe splitting Method and device for pipe splitting

2005-05-05

2008-10-14

Payer, Hwei-Siu C. (Department: 3724)

Cutlery

Pipe and rod cutters

Rotary

C030S092500, C166S055200, C405S156000

Reexamination Certificate

active

07434315

ABSTRACT:
A device and method for pipe replacement is shown. A pipe replacement device is shown that includes at least one scoring wheel to provide a more progressive cut that provides consistency in the split of the pipe. A pulling force is reduced using pipe replacement devices and methods in a splitting operation. A pipe replacement device is shown that includes at least one skid structures with a long and consistent profile. In methods shown, friction between a pipe replacement device and the pipe being split is reduced.

REFERENCES:
patent: 2638320 (1953-05-01), Condra
patent: 2896669 (1959-07-01), Broadway et al.
patent: 2942092 (1960-06-01), Cammann
patent: 3181302 (1965-05-01), Lindsay
patent: 4903406 (1990-02-01), Schosek et al.
patent: 5171106 (1992-12-01), Rockower et al.
patent: 5439320 (1995-08-01), Abrams
patent: 5445222 (1995-08-01), Pritchard et al.
patent: RE35542 (1997-06-01), Fisk et al.
patent: 6793442 (2004-09-01), Carter et al.
patent: 7172370 (2007-02-01), Schmidt
patent: 2001/0018007 (2001-08-01), Puttmann
patent: 2003/0084764 (2003-05-01), Wentworth
patent: 2008/0008537 (2008-01-01), Tjader

Affiliated with

Also associated with

Rating

Method and device for pipe splitting 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 device for pipe splitting, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for pipe splitting will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4011257