Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Luggage cart
Electronic package with fluid flow barriers
Double diffused metal oxide semiconductor device and manufacturing method thereof
MEMS autofocus actuator
System and method for configuring a direct lift control system of a vehicle
Semiconductor device comprising a Fin and method for manufacturing the same
Nonvolatile semiconductor memory device
  Randomly Featured Patents
Stacked semiconductor memory device with compound read buffer
Methods and apparatus for use in performing dot product operations for spread spectrum communications
Method and apparatus for creating layout model, computer product, and method of manufacturing device
Rotating-head machine for packaging products in sealed film
Predicted reference information generating method, video encoding and decoding methods, apparatuses therefor, programs therefor, and storage media which store the programs
Wrench
Film use indicator
Internet strawman and user interface therefor
Telephony system
Filler for joint and method for production thereof