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
Process for preparation of Efavirenz
Phosphor, light emitting apparatus, and liquid crystal display apparatus using the same
Split-ring resonator creating a photonic metamaterial
Differentiated PSIP table update interval technology
Remedy for overactive bladder comprising acetic acid anilide derivative as the active ingredient
Multicyclic compounds and methods of use thereof
Trash receptacle
  Randomly Featured Patents
Digital-and-analog-TV-signal receivers, each with single first detector and shared high-band I-F amplification
FM multiplex broadcasting receiver
Measuring arrangement for determining the liquid absorption of paper
System and method for increasing cache size
Fifth wheel hitch coupling control system
Circuit for modulating a musical tone signal to produce a rotating effect
CO.sub.2-selective membranes containing amino groups
Combination lock
Finder
Post top luminaire