Resources Contact Us Home
Flow controls

Image Number 4 for United States Patent #5899224.

Flow controls that can be inserted in a liquid-supply line or in the accommodating bore of a plumbing fitting. The controls have an essentially cup-shaped mount with perforations through its bottom and a disk of resilient material fits into the perforations. At least the edge of the side of the disk facing the bottom of the cup has a conical bevel of to to the midplane of the disk and narrow ribs and/or sector-shaped webs that extend out essential radially at a prescribed angle around a prescribed circumferential angle.

  Recently Added Patents
Method and device for managing subscriber connection
Broadband optical network apparatus and method
Electrophoresis display having touch screen and method for driving the touch screen
Decoding and presentation time stamps for MPEG-4 advanced video coding
Synergistic fungicidal interactions of 5-fluorocytosine and other fungicides
O-space imaging: highly efficient parallel imaging using complementary nonlinear encoding gradient fields and receive coil geometries
Measuring apparatus for measuring a physical property of a sample
  Randomly Featured Patents
Process for the surface treatment of inorganic fibers for reinforcing titanium or nickel and product
Two-dimensional solid-state imaging device
Antisense modulation of CoREST expression
Centrifugal pressure compensator for a variable drive pulley
Multicomponent electrolyte with a definite potential and a display cell containing it
Conical or cylindrical laser ablated filter
Controlled release formulation for water insoluble drugs in which a passageway is formed in situ
Method and apparatus for supporting stop-and-go engine functionality
Node process integration technology to improve data retention for logic based embedded dram
Gas turbine power plant control apparatus including a temperature reset starting control system and an ignition pressure control system