Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Ball valve










Image Number 3 for United States Patent #7325784.

A ball valve includes symmetric first and second valve casings (100) and (200) which respectively have first and second ball seats (120) and (220), first and second coupling flanges (130) and (230), first and second lever receiving parts (110) and (210), first and second ring-shaped grooves (132) and (232), a plurality of first and second coupling holes (131) and (231), and first and second stoppers (111) and (211). The ball valve further includes a ball (400) which is seated in both the first and second ball seats (120) and (220), a control lever (300) which is coupled to the ball (400) to control the ball, and a ring unit (500) which is seated in both the first and second ring-shaped grooves (132) and (232). The ball valve further includes a cap (600) which is fastened to both the first and second lever receiving parts (110) and (210).








 
 
  Recently Added Patents
Reaction medium for detecting and/or identifying bacteria of the Legionella genus
Detecting mirrors on the web
Method and apparatus for accessing and downloading information from the internet
Memory circuit and method of forming the same using reduced mask steps
System and method for the analysis of biodiesel
Soybean cultivar CL1013663
Methods of saccharification of polysaccharides in plants
  Randomly Featured Patents
Process for the preparation of penems
Thin film transistor and method of fabricating the same
Bottle with a conical internal bottom
Liquid crystal display and dimming controlling method thereof
Tightening tool
Probe apparatus for correcting the probe card posture before testing
Data structures and methods for location-based services within a wireless network
Video signal encoding method
Sheet conveying apparatus and image forming apparatus
UV-activated dielectric layer