Resources Contact Us Home
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
System and method for secure power systems infrastructure communications
Nonvolatile semiconductor memory device and method for controlling the same
Haworthia plant named `CAPETOWN`
5-phenyl-pentanoic acid derivatives as matrix metalloproteinase inhibitors for the treatment of asthma and other diseases
Visually tracking an object in real world using 2D appearance and multicue depth estimations
Sheet coil type resolver
System and method for monitoring network activity
  Randomly Featured Patents
Vibrating table for forming sand molds
Water distribution trough for evaporative cooler pad
Fuel injection valve
Single- or dual-inverter auxiliary power conversion apparatus and system and narrow-hysteresis charging method
Christmas decoration
Ultrasonic processing device and electronic parts fabrication method using the same
Contact lens aseptor
Apparatus for bonding a particle material to near theoretical density
Recording device and method for controlling recording device
Inkjet printing method and ink set