Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Flow rate detection mechanism with a restriction element for mass flow meters Image Number 7 for United States Patent #6247495. A flow proportioning assembly for dividing a portion of a fluid flow such as gas for presentation to a sensor includes a holder member having a central opening and forming an exterior peripheral passageway when inserted within a conduit of a flow meter housing. A resistor member can be adjustably mounted in the central opening downstream of a holder member aperture to encourage a laminar flow pattern and a large entrance port and a large exit port can communicate with a passageway that is operatively connected with a sensor. The exit port is downstream of the resistor member. Flexible fastener members can engage the resistor member and the holder member for ease of mounting. The resistor member can also comprise a helical arrangement of small fluid passageways to encourage laminar flow.       Recently Added Patents Method and apparatus for compensating periodic signal Side leaded, bottom exposed pad and bottom exposed lead fusion quad flat semiconductor package Laser device Memory device and method of fabricating the same Multi-speed transmission having three planetary gear sets Fleet management system and method employing mobile device monitoring and research Eyeglasses   Randomly Featured Patents Phenol compound hydroxylation method Dispensing closure with retractable lid Shoe with quick tightening upper High performance heat exchanger Headlight for a vehicle Photosensitive resin composition, flexible circuit board employing the same, and circuit board production method Rebar clip gun System for controlling write access to an LDAP directory Regulated voltage converter which has substantially fewer parts than prior art devices Specific eatable taste modifiers © 2006-2008 PatentGenius. All Rights Reserved.