The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 07, 2006

Filed:

Nov. 13, 2003
Applicants:

William Lawrence Whittaker, Pittsburgh, PA (US);

Adam Slifko, Pittsburgh, PA (US);

Eric C. Close, Milford, CT (US);

Inventors:

William Lawrence Whittaker, Pittsburgh, PA (US);

Adam Slifko, Pittsburgh, PA (US);

Eric C. Close, Milford, CT (US);

Assignee:

RedZone Robotics, Inc., West Homestead, PA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 55/18 (2006.01);
U.S. Cl.
CPC ...
Abstract

Devices and methods for streamlining the completion of work functions within a lateral pipe connected to a main pipe. A variety of different lateral devices may be used to aid in the process of relining the main or lateral pipe. A lateral location device is inserted into the lateral pipe prior to relining of the main pipe and is subsequently used to aid in the conventional cutting of the main-lateral interface. A lateral cutting device actually performs the main-lateral cutting process from within the lateral or from within the main. A lateral inspection device crawls up the lateral for inspection via camera. A lateral relining device aids in the placement of a liner used to reline the lateral pipe. Each of these interchangeable work functions may be optional performed by one or more lateral devices, often carried and inserted by a delivery device.


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