Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Flow control choke with shutoff seal










Image Number 3 for United States Patent #5623966.

A choke 10 for controlling the flow of fluid along the pressurized flow line includes a body 12 having a fluid inlet aligned with a fluid outlet. A stationary outer sleeve 64 is secured within the body, and has radially opposing sleeve flow ports 102, 104 therein each preferably spaced approximately 90.degree. from the inlet axis. A rotary inner sleeve 56 is mounted within the stationary sleeve and is rotatable about a common sleeve axis 88. The inner sleeve has similar opposing ports 110, 112, so that rotation of the rotary sleeve adjusts the circumferential position of the ports to control the flow of fluid through the choke. An elastomeric seal 130, 132 circumferentially surrounding each sleeve port in one of the sleeves is provided for sealing engagement with the other sleeve. A bonnet cover 20 is removably affixed to the valve body 12 for facilitating removal of both the stationary sleeve and the rotary sleeve.








 
 
  Recently Added Patents
Polycarbonate resin composition and formed product thereof
Vehicle and communication monitoring
Elementary network description for efficient link between neuronal models and neuromorphic systems
Phase lock loop with injection pulse control
Family of pain producing substances and methods to produce novel analgesic drugs
Agglutination judgment method
Contactless electrical connector for an induction sensor, and sensor including such a connector
  Randomly Featured Patents
Iron golf club
Valve insertion method and assembly for inserting a valve in a line
Electrical insulating, sintered aluminum nitride body having a high thermal conductivity and process for preparing the same
Polyorganic acids and their analogues to enhance herbicide effectiveness
Article of manufacture with pre-determined fatigue life
Full cycle current detector
Thermophoretic protection of reticles
Variable speed power generator having two induction generators on a common shaft
Cam operated control device of an electrical switch
Fabric conditioning composition