METAL SINK STOPPERS

Brand	Owner	Address	Description
BARNETT	BARNETT BRASS & COPPER, INC.	P.O. BOX 2317 JACKSONVILLE FL 32203	metal sink stoppers;strainers, metal water valves and faucets and repair parts therefor;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

An object of the present invention is to improve operability. Stoppers (74) are detachably mounted in a lower mold (70) of a mold. Nuts (30) are screwed down onto the stoppers (74) while being held upside down. After the mold is closed in this state and molten resin is filled into a cavity (77) and solidified therein, the mold is opened. The stoppers (74) are separated from the lower mold (70) as the mold is opened. When the stoppers (74) are separated from the nuts (30) thereafter, a casing 10 having no pin withdrawal hole can be obtained. Accordingly, it is not necessary to apply potting or the like to close the pin withdrawal hole.