Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Organic light-emitting display and method of manufacturing the same
Apparatus and method for controlling a tunable matching network in a wireless network
Image forming apparatus with static elimination
Nanoparticles in a flash memory using chaperonin proteins
Targeting agents for enhancing radiation therapy
LED string with a capability to maintain a current path and LED unit thereof
Multi display device and method of controlling the same
  Randomly Featured Patents
Vehicle fender
System and method for germicidal sanitizing of an elevator or other enclosed structure
Distinguishing method for object scanned by scanning device
Electrochemical cell having symmetric inorganic electrodes
Use of an agent that restores tissue perfusion and oxygenation
Short text language detection using geographic information
Direct conversion receiver
Capacitor and capacitor electrolyte
Agricultural machine
Outer surface for a bottle