Abstract: A soap-saving apparatus (10, 110) for storing and reusing remnants of soap is disclosed. The soap-saving apparatus (10, 110) comprises first and second surfaces (14, 16) for receiving remnants of soap, and at least one through-hole (18) connecting the first and second surfaces (14, 16). Soap remnants can be pressed on to the first and second surfaces (14, 16) and adhered to each other through the through-hole (18). A rim (22, 122) further helps to retain the soap in place, and dimples (20) on the first and second surfaces (14, 16) help to prevent the soap sliding from side to side in its early stages of adherence.

Abstract: An improved capillary rheometer features a barrel surrounded by electrical heating elements which are automatically controlled to maintain constant temperature along the barrel length, a liner for the barrel to hold a sample, a capillary tube retained in a holder that fits in sealing relation with the liner; and a bottom plate which prevents displacement of the capillary tube. The assembly of liner, capillary and holder is easily removed and replaced to provide for quick sample changes and easy cleaning.

Abstract: An extrudable thermoplastic body solder which has the necessary physical properties for automotive applications is formed from a mixture of high and low viscosity nylons based on dicarboxylic acids and hexamethylene diamine filled with suitable particulate and fibrous fillers.