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
Dynamic load profiling in a power network
Methods and compositions for inhibiting progression to chronic cardiac failure
Highly detectable pilot structure
Method and apparatus for supporting delivery, sale and billing of perishable and time-sensitive goods such as newspapers, periodicals and direct marketing and promotional materials
Developing device
Methods and compositions to treat and detect misfolded-SOD1 mediated diseases
Cartridge for separating analyte from mixture, comprising dispensing and receiving chambers and insert
  Randomly Featured Patents
Isoflavones and related compounds, methods of preparing and using and antioxidant compositions containing same
Information transmission system and method
Methods and apparatus for determining costs associated with sending communications
Road marking image processing device, road marking image processing method, and program
Recombinant expression vector of human parathyroid hormone
Retainer assembly for use with tire deflation devices
Immersible oxygen absorbing capsule for ink jet fluid supply
Polyester resin compositions
Mobile wireless device with an inductive coupler
Toilet flush flow accelerator