Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/880
Name: Fluid handling > Systems > With flow control means for branched passages > Biased valve > Spring bias > With threaded actuator
Description: System wherein the means to actuate the fluent material flow control means has a helical rib by which the actuating means reciprocates as a result of rotary motion applied thereto.










Patents under this class:

Patent Number Title Of Patent Date Issued
4011887 Fluid power control apparatus Mar. 15, 1977











 
 
  Recently Added Patents
Systems and methods for documenting medical findings of a physical examination
Pausing multimedia data streams
Light source lighting device including a constant-current supply that is connected to a light source and supplies a constant current of a substantially constant magnitude to the light source,
Center spreader adapter tool for toilet paper rolls and paper towel rolls that do not have inner cardboard tubes
Fringe field switching mode liquid crystal display panel
Method and apparatus for establishing a media clip
Steering lock driving circuit and steering lock device
  Randomly Featured Patents
Upgrade and downgrade of data resource components
Method of producing oxidative drying urethane-modified polyester dispersions and their use
Horizontal tube upsetter
Catalytic system and method for coupling of aromatic compounds
Inflatable device for use in impulse therapy
Reproducing apparatus
Body-tied asymmetric P-type field effect transistor
Welding gun inlets
Hydraulic leveling device
Skirt