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
Plants and seeds of hybrid corn variety CH979678
Electronic circuit having shared leakage current reduction circuits
Controlling transmission resources in mobile radio systems with dualtransfer mode
Taxi cab key chain
DFPase enzymes from Aplysia californica
Advocate for facilitating verification for the online presence of an entity
Managing deduplication density
  Randomly Featured Patents
Warhead for antitank missiles featuring a shaped charge
Solvent-soluble organopolysilsesquioxane, process for producing the same, and semi-conductor using the same
Method and apparatus to minimize lamp flicker and increase contrast ratio in projection devices
Apparatus and method for controlling secure communications between peripheral components on computer buses connected by a bridge circuit
Measuring container
Process and switching circuit for the positional control of radial drilling machines
Sternal retractor
Electrical connector
Method of laser emission spectroscopic analysis of steel and apparatus therefor
Downhole tools having radially expandable seat member