Resources Contact Us Home
Valved bottle cap

Image Number 2 for United States Patent #5957316.

A cap for use with a dispensing system. The cap includes a main outer cap and an inner cap. The main outer cap has a central sleeve which receives and seals against a probe. The inner cap moves into and out of a sealing engagement with the central tube as the bottle is raised and lowered over the probe. The seal between the inner cap and the central tube is located on the outside surface of the central tube. The location of the connection between the inner cap and the probe is displaced away from the location of the connection between the inner cap and the sleeve of the main outer cap. This allows the cap to have effective differentials between the forces which are necessary to achieve proper sequencing of the formation of the various seals and connections which occur during use of the cap.

  Recently Added Patents
Optical modulation element
Subscribing to content
Image processing device, image forming apparatus, and non-transitory computer readable recording medium
Display system, display control method and computer program
Apparatus and method to reduce noise in magnetic resonance imaging systems
Encoding method and encoding device, decoding method and decoding device and transcoding method and transcoder for multi-object audio signals
Lipoprotein analysis by differential charged-particle mobility
  Randomly Featured Patents
Video coding method and corresponding encoder
System and method for monitoring structures for damage using nondestructive inspection techniques
Movable support for barbecue grill fuel tank
Multi-level active filter
Pearlescent textured imaging supports
Knockdown sign tubular interlocking device
Multi-layered insulated wire for high frequency transformer winding
Electronic trailer brake controller with pendulum zero adjust
Apparatus for stacking veneer sheets
Method of eliciting unbiased forecasts by relating a forecaster's pay to the forecaster's contribution to a collective forecast