Resources Contact Us Home
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
Methods and systems for adapting a user environment
Flip-chip mounting resin composition and bump forming resin composition
Interface circuit
Method and apparatus for disease diagnosis and screening using extremely low frequency electromagnetic fields
Personalized location information for mobile devices
Satellite fleet deployment
Mobile terminal
  Randomly Featured Patents
Vehicle jack
Dialyzer connecting coupler
Starter for a gas discharge light source
Organo Luminescent semiconductor nanocrystal probes for biological applications and process for making and using such probes
Medication storage
Organic peroxide stabilization with cyclic .alpha.-diketone compounds
Universal sample preparation system and use in an integrated analysis system
Spread spectrum power converter with duty-cycle error compensation
Methods and apparatus for generating multiple clocks using feedback interpolation
Method of making a semiconductor chip assembly with a post/base heat spreader and a signal post