Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Vacuum regulator and intermittent flow device










Image Number 2 for United States Patent #7255127.

A vacuum regulator and intermittent flow device are disclosed. Vacuum regulation is achieved via spring forces acting on a movable piston-tube assembly disposed within a regulator body having a cylindrical hollow interior. Vacuum is supplied to an input port and regulated vacuum is provided at an output port. Vacuum at the output is cut off when fluid flow is sufficiently restricted and the piston-tube assembly is urged in contact against a fluid flow aperture within the regulator body thereby blocking fluid flow. Multiple modes of operation are provided in the regulator by way of a three position mode knob that enables regulated vacuum, unregulated vacuum and an "off" mode of operation. The disclosed intermittent vacuum flow device is attached to the output of the vacuum regulator and enables timed cyclical on and off operation of vacuum regulation.








 
 
  Recently Added Patents
Avoiding conflict in update in distributed environment employing multiple clients
Photovoltaic system with integrated photovoltaic panel and battery
Systems and methods for implementing pressure sensitive keyboards
Method and computed tomography device and data storage medium for performing a dynamic CT examination on a patient
Reoccuring keying system
Device in a system operating with CAN-protocol and in a control and/or supervision system
Use of natural query events to improve online advertising campaigns
  Randomly Featured Patents
Arrangement for generating a clock signal for a sigma-delta analog-to-digital converter
Hierarchical mapping of free blocks of cylinder groups of file systems built on slices of storage and linking of the free blocks
Smoker
Method of manufacturing garments
Safety cap
System and method to manufacture an implantable electrode
Electric steam iron
Apparatus for vapor deposition of a film on a substrate
Physiological sensor device
Action ball toy