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










Image Number 3 for United States Patent #5732729.

A valve includes two outlet ports and two inlets communicating with a chamber and includes two valve seats. A membrane is secured in the chamber. Two plugs are slidably engaged in the inlets for engaging with the valve seats and each includes one end engaged with the membrane and the other end slidably engaged with a cap. Two springs are engaged between the plugs and the caps for balancing the membrane and the plugs. One of the plugs is forced to engage with the valve seat by water from the inlet when no water is supplied to the other inlet.








 
 
  Recently Added Patents
Method for repairing or replacing damaged tissue
Medical device arm
Managing distributed applications using structural diagrams
Stackable clothes drying apparatus
Method for dropping packet data, radio communication device, and mobile communication system
Eyeglasses
Circuit device for preventing radiation emission in portable terminal with two cameras
  Randomly Featured Patents
Method for fabricating a surface acoustic wave device
Photographic elements containing cyan-forming couplers
Method and apparatus for making absolute range measurements
Liquid color toner composition
Accounting data retrieval method and system
Creation of image designating file and reproduction of image using same
Display screen with animated user interface
Recombinant bacterial phytases and uses thereof
Mounting device for a flat screen display panel
Resistive implant welding for adhesive curing for thermoplastic and thermoset applications