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
Method and system for providing safe dynamic link redundancy in a data network
Automated peer authentication
Recording medium, reproduction device, message acquisition method, message acquisition program, integrated circuit
Multi-camera vision system for a vehicle
Cosmetic composition comprising at least one organic structuring agent, at least one absorbent mixture and at least one surfactant for application to keratin materials
Bookmark-based access to content feeds
Optical sheet and surface light source apparatus
  Randomly Featured Patents
Super resolution methods for electro-optical systems
Electrical machines with reduced cogging
Sense amplifier
Compliant layer chucking surface
Method of repairing a transformer having a repairable amorphous metal transformer joint
Singular value decomposition beamforming for a multiple-input-multiple-output communication system
Gate array and manufacturing method of semiconductor integrated circuit using gate array
Portable device to allow for simultaneous duplex printing and scanning on single pass machines
Method and apparatus for assigning response channel resources
Charge control device and electrically driven vehicle