Masco Corporation of Indiana

Milgard Manufacturing, Inc.

Cliff Chiang

Randall Paul Schmitt

Jeffrey John Belz

Thomas Alan Barnett

John W Carless

Michael Krushlin

Jeff Iott

Phil Sironko

Leslie Kirk Walters

John J Klein

Randall P Schmitt

A frame corner joint includes first and second frame rails having hollow interiors of predetermined contours and ends in mitered abutment. A corner key has legs inserted into the mitered ends of the frame rails. End portions of the legs substantially fill the hollow interiors of the frame rails forming a substantially closed cavity within the frame rails and between the end portions of the corner key legs. Solidified resin foam is disposed within this cavity rigidifying the corner joint, while the remainder of the interiors of the frame rails preferably is substantially free of solidified foam. At least one end portion of at least one leg of the corner key preferably has a flexible wall portion to permit escape of foam from within the cavity in the event of excess foam pressure. The hollow interiors of the frame rails preferably are mirror images of each other, and the legs of the corner key, including the end portions of the legs, preferably are mirror images of each other.

Foam seal frame corner joint and method of manufacture

An electronic proportioning valve for connection to a cold water source, a hot water source and a mixed water outlet and for providing a mixed water of a desired water temperature and flow rate to the mixed water outlet.

Electronic proportioning valve

Growing community of inventors

Canton, MI, United States of America

Cliff Chiang