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Class Information
Number: 137/372
Name: Fluid handling > With casing, support, protector or static constructional installations > Static constructional installations > Ground supporting enclosure > Pipe line transport
Description: Apparatus in which the fluent material system is a pipe line.










Patents under this class:

Patent Number Title Of Patent Date Issued
8561634 System and method for decreasing VOC in crude oil tanker Oct. 22, 2013
7793991 Pipe connector Sep. 14, 2010
7318446 Protective housing for pipeline Jan. 15, 2008
7150290 Unitary concrete pumping station for aqueous waste submersible pumping applications Dec. 19, 2006
7004190 Outside drop for manhole Feb. 28, 2006
7004677 Enhanced irrigation valve platform assembly Feb. 28, 2006
6984342 Electrically conductive polymeric mixture, method of molding conductive articles using same, and electrically conductive articles formed therefrom Jan. 10, 2006
6968854 Manhole base Nov. 29, 2005
6695002 Outside drop for manhole Feb. 24, 2004
6691727 Device and method for protecting a subterranean pipe from damage during excavation Feb. 17, 2004
6247490 Booster station Jun. 19, 2001
6155292 Method and a synthetic danger predicting and disaster preventing monitor system in which pipelines laid under the ground or through a structure are employed in their entirety for a synthetic d Dec. 5, 2000
6135141 Low profile high capacity inside drop for a manhole Oct. 24, 2000
6074130 Inside drop system for manholes Jun. 13, 2000
6035887 Valve assembly Mar. 14, 2000
5947640 Portable water conveyance assembly Sep. 7, 1999
5414641 Method and apparatus for determining elementary circuits and initial values of flows in a pipe network May. 9, 1995
5301721 Underground secondary containment and vapor recovery piping system Apr. 12, 1994
5265652 Multiaxial fuel transfer pipe system Nov. 30, 1993
5257652 Fluid collection system for installation underground and method of installation Nov. 2, 1993
4566483 Drop manhole precast encasement Jan. 28, 1986
4243068 Sewer chimney Jan. 6, 1981











 
 
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