Other

Stamford Scientific Int'l, Inc.

Seoung-il Kang

Thomas E Frankel

Todd David Ritter

Hong-suk Kim

A multi-layer article includes a fluoropolymer layer and a substrate which are joined permanently through a multi-step cross-linking technique.

Multiple layered membrane with fluorine containing polymer layer

The Quick Connect Diffuser Assembly of the present invention includes a special saddle in fluid communication with an air distribution header pipe and a diffuser body connected to the special saddle. The saddle is connected to the air distribution header pipe with a two interlocking sections joined on one side with a hinge, and on the other with flanges. The flanges are connected with a wedge piece. The diffuser connects to the upper saddle section with a bayonet type Quick connection. Gas is forced from the air distribution header pipe through an orifice hole in the pipe, then through the saddle and exits the diffuser body through a diffusion membrane. The membrane forms the gas into fine bubbles that aerate liquid contained in a basin. A single saddle assembly is adaptable to mount on either US or Metric pipe, which have different outside diameters, by changing gaskets and an O-ring.

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Poughkeepsie, NY, United States of America

Seoung-il Kang