Kimberly-clark Corporation

Lumatech, Inc.

Molnlycke

Lumatch, Inc.

Louis Temesvary

Bruce A Pelton

Horst Kaiser

Enrique Leizgold

Werner H Schulz

James G O'Carroll

Conical fluorescent lamp housing

A process for injection molding arcuately-shaped hollow articles is disclosed. The process includes the steps of positioning a stack mold into an injection molding machine. The stack mold has first, second and third mold blocks with the first mold block positioned between the second and third mold blocks. Each of the mold blocks has a plurality of cavities formed therein. The cavities formed in the first mold block are designed to mate with the cavities formed in the second and third mold blocks when the stack mold is closed to form a plurality of arcuately-shaped cavities. The stack mold further contains a pair of slide carriers movably connected to each of the second and third mold blocks and a plurality of inner cores secured to each of the slide carriers. The stack mold is closed by first moving both of the pairs of slide carriers such that each of the inner cores is positioned within one of the arcuately-shaped cavities to form a hollow interior in each of the molded articles. The first and second mold blocks are then moved against the third mold block. Molten material is introduced into the arcuately-shaped cavities and is allowed to solidify. The stack mold is opened by moving the first and second movable blocks away from the third mold block and then moving both of the pairs of slide carriers outward to remove the inner cores from the arcuately-shaped cavities. The injection molded articles are then removed from the stack mold.

Process for injection molding arcuately-shaped hollow articles

An outboard ballast which allows a compact fluorescent light bulb and its associated ballast to be positioned within a standard table lamp having a standard-size harp. The ballast is divided into separate sections so that the sections and their housing can extend into an area beyond the harp and below the socket of the lamp fixture. A three-way switch circuit is provided to be adaptable with common table lamp fixtures. The configuration of the present invention provides security features.

Compact fluorescent outboard ballast

An adjustable dispenser nozzle apparatus for a paper towel container of either rolled or folded towels. The apparatus comprises a base, an adjustable fixture and an inner sleeve. The base includes a plurality of extensions separated by slits. The fixture is adjustable and as it is further threaded onto the base the extensions of the base become narrowed, resulting in a smaller exit aperture for the dispenser nozzle. Furthermore, the bottom part of the base, which is comprised of a plurality of extensions, as well as the bottom part of the inner sleeve, have sharp edges. Thus, providing a suitable surface upon which the dispensed towel may be torn.

Adjustable nozzle for a dispenser and method of using same

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Sunnyvale, CA, United States of America

Louis Temesvary