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
Methods of modulating interleukin-22 and immune response by notch regulators
Predicting popularity of electronic publications
Methods, systems, and media for swapping faces in images
Animation control apparatus, animation control method, and non-transitory computer readable recording medium
Flat display panel and method for forming the same
Semiconductor devices and methods for changing operating characteristics and semiconductor systems including the same
Device, system, and method for logging near field communications tag interactions
  Randomly Featured Patents
Optical element and liquid-crystal display
Tubular support sleeve for lead-acid storage battery
Method of producing stepped wall interconnects and gates
Collapsible luggage carrier
Portable precision indicator gage
Method for counting and segmenting viral particles in an image
Semiconductor device including ferroelectric capacitor
Drill powered wet or dry abrasive apparatus
Lifting apparatus and method
Water purification filter