Rivet plumbing repair apparatus and method

Pipes and tubular conduits – Repairing – Patches

Reexamination Certificate

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Details

C138S097000, C411S043000, C220S237000, C029S402020

Reexamination Certificate

active

07954517

ABSTRACT:
A repair process for a puncture through a plumbing pipe, the process initiates with a step of machining a puncture hole to a uniformly shaped hole having a diameter for receiving a repair rivet. The process continues by inserting and securing a blind rivet through the hole. The rivet can be sealed via any of a variety of methods, including using a solderable rivet and soldering the rivet to the pipe, utilizing a sealed blind rivet, combined with a gasket assembled between a rivet flange and the pipe surface. For two punctures, a section of coupling material can be utilized, sized to cover both punctures. The section is assembled to the pipe by inserting the rivet through both the section and the pipe, securing the rivet, then soldering the coupling to the pipe.

REFERENCES:
patent: 2531270 (1950-11-01), Hood
patent: 4436467 (1984-03-01), Larsson et al.
patent: 4509243 (1985-04-01), Schneider et al.
patent: 5020572 (1991-06-01), Hunt

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