Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/191
Name: Fluid handling > Diverse fluid containing pressure systems > Fluid separating traps or vents > Discriminating outlet for liquid > With fluid responsive valve > Level responsive > Weight or pressure > Gravitating vessel > Sinking or bucket type float > Servo-control
Description: Separating traps wherein the float operates a servo-mechanism or pilot valve controlled device which in turn operates the valve.










Patents under this class:

Patent Number Title Of Patent Date Issued
4838699 Cement mixing process Jun. 13, 1989











 
 
  Recently Added Patents
Battery terminal with current sensor
Focus adjustment unit and optical scanning microscope
Uni-directional transient voltage suppressor (TVS)
Control system for shifting an automatic transmission
ZNF217 a new prognostic and predictive biomarker of recurrent invasive and metastatic phenotypes in breast cancer
Vending machine
Imaging lens with three lens elements, and electronic apparatus having the same
  Randomly Featured Patents
Treatment of aluminium or aluminium alloys
Method for forming functional spectral filter
Web processing system
Method for a cloud-based meta-file system to virtually unify remote and local files across a range of devices' local file systems
Nickel palladium base brazing alloy
Fast median filter
Active force generation/isolation system employing Magneto Rheological Fluid (MRF)
Data transmission system and data transmitter/receiver for use therein, and method thereof
Carousel apparatus for manufacturing articles made of plastics by compression molding
Wire bonder and wire bonding method