Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Device and method for laying and joining pipe Image Number 13 for United States Patent #7261493. A pipe installation device and a method for laying consecutive lengths of bell and spigot pipe. The pipe installation device installs sequential pipe lengths. The pipe installation device includes a pipe supply system and a pipe alignment system attached to a carriage. The pipe alignment system is positioned to receive a pipe length from the pipe supply system and align the pipe length with a pipe length previously positioned in the pipe alignment system. The pipe installation device also includes a pipe joining system for joining the two pipe lengths positioned in the pipe alignment system. A pipe restraint system applies a restraining force against one pipe length while the pipe joining system joins the two pipe lengths.       Recently Added Patents Electronic game machine and its program Information processing system, information processing unit and computer readable medium Acoustic suppression systems and related methods Creating and managing links to deduplication information Method and apparatus to reduce impedance discontinuity in packages Imidazopyrazine Syk inhibitors Control rod position detector   Randomly Featured Patents Linear electrostatic modulator Pump for filtration systems Dielectric ceramics Tunneling SSL over SSH Single-use hypodermic syringe having a removable needle assembly Temperature measuring circuit Multiple component headgear system Process for the preparation of carbamoyl chlorides derived from secondary amines Locking device for locking off-shore work platform to leg chord used for lifting work platform Wrap © 2006-2008 PatentGenius. All Rights Reserved.