Resources Contact Us Home
Browse by Category: Main > Engineering
Class Information
Number: 137/243.1
Name: Fluid handling > With cleaner, lubrication added to fluid or liquid sealing at valve interface > Cleaning or steam sterilizing > Mechanical cleaning > Valve grinding motion of valve on seat > Concentric stem
Description: Devices in which the actuator is made up of an axial rod mounted within a sleeve.

Patents under this class:

Patent Number Title Of Patent Date Issued
7921870 Slurry valve clutch mechanism Apr. 12, 2011
4627461 Self cleaning valve Dec. 9, 1986

  Recently Added Patents
Method for combining images and magnetic resonance scanner
High performance data transport system and method
Semiconductor device
Segmenting video based on timestamps in comments
Flexible lighting devices
Cover opening and closing unit and image forming apparatus including the same
Facility to reuse paper
  Randomly Featured Patents
Dental materials based on polysiloxanes
Diagnostics and treatment of sleep apnea
Charging large diameter vertical boreholes
Garment for a cooling and hydration system
Semiconductor laser having co-doped distributed bragg reflectors
Locking fork mount for a bicycle carrier
Variable length encoding and decoding of ascending numerical sequences
Low sodium, low metals silica polishing slurries
Mobile phone
Substituted benzimidazoles and benzopyrazoles as CCR(4) antagonists