Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/367
Name: Fluid handling > With casing, support, protector or static constructional installations > Static constructional installations > Ground supporting enclosure > Valve and meter wells > With means to center well on valve > Vertical casing aligned by valve casing
Description: Apparatus in which the top of the valve casing has means engaging the well-forming casing to insure assembly in proper alignment.










Patents under this class:

Patent Number Title Of Patent Date Issued
8047221 Centering valve box adapter Nov. 1, 2011
8010329 Computer-implemented system and method for designing a pressure-dosed drain field Aug. 30, 2011
7703474 Gate valve sealing structure Apr. 27, 2010
7117883 Valve key alignment assembly for curb stop box Oct. 10, 2006
7028703 Buried fluid line casing enclosed valve guard Apr. 18, 2006
6802337 Valve can extension Oct. 12, 2004
6449908 Gate valve box sealing Sep. 17, 2002
6354325 Underground access conduit Mar. 12, 2002
6263903 Arrangement for underground stop valve Jul. 24, 2001
6226929 Liquid infiltration prevention structures for preventing liquid infiltration manhole assemblies gate value sealing structures for preventing settling or shifting of key box bonnets and method May. 8, 2001
5730180 Positioning member for a curb stop box Mar. 24, 1998
5634488 Modular valve service box Jun. 3, 1997
4819687 Valve box stabilizer Apr. 11, 1989
4534378 Gate valve adaptor Aug. 13, 1985
4217933 Diverter valve for septic systems Aug. 19, 1980
4044789 Sanitary diversion valve Aug. 30, 1977
4036249 Diverter valve Jul. 19, 1977











 
 
  Recently Added Patents
Profile and template based dynamic portable user workflow
Method and device for managing a turning setpoint applied to at least one turning actuator for the rear wheels of an automobile
Electronic time stamping apparatus for use with an inground transmitter
Systems and methods for port mirroring with network-scoped connection-oriented sink
Wristwatch
Tiger paw stationary tab
Semiconductor process
  Randomly Featured Patents
Contaminant identification and concentration determination by monitoring the intensity of the output of an intracavity laser
Abnormality detecting device for evaporative fuel processing system
Vacuum cleaner nozzle attachment
Anhydrous antiperspirant and deodorant compositions containing a solid, water-soluble, skin active agent and glycerin
Side entry circuit breaker
Quick-release gun lock
Self-organizing materials handling systems
Method and system for suppressing receiver audio regeneration
Methods, media, and systems for detecting an anomalous sequence of function calls
Ion current control head