Blendax-Werke R. Schneider & Co.

Blendax-Werke Schneider Gmbh & Company

Walter Amos

Horst Klein

A container which can be easily filled and handled for the packing of two compositions which must be separately kept until mixed shortly before use, consists of two separate chambers which are arranged one upon the other in a packing unit. The upper chamber is provided with a closeable orifice for the delivery of the mixture. An intermediate part is arranged between the two chambers and such part has cutting edges or sharp mandrels on both sides thereof which allow the two compositions being separately kept to be mixed by cutting the bottom part of the upper chamber and the upper part of the bottom chamber when the container is pressed or screwed together.

Two compartment container

A container which can be easily filled and handled for the packing of two compositons which must be separately kept until mixed shortly before use, consists of two separate chambers which are arranged one upon the other in a packing unit. The upper chamber is provided with a closeable orifice for the delivery of the mixture. An intermediate part is arranged between the two chambers and such part has cutting edges or sharp mandrels on both sides thereof which allow the two compositions being separately kept to be mixed by cutting the bottom part of the upper chamber and the upper part of the bottom chamber when the container is pressed or screwed together.

Two compartment container for mixing

The present invention relates to a method for rounding the bristle tips of toothbrushes by the action of laser radiation, characterized in that the rounding process is effected in an electrostatic field, thus avoiding the fusion of the individual bristles as well as the formation of a mushroom-like bristle tip.

Process for rounding the bristle tips of toothbrushes and toothbrushes

A toothbrush having a brush handle and brush head is provided with a plurality of openings in the brush head for receiving therein bundles of bristles. Each of the plurality of openings is in the shape of a hexagon having parallel elongated sides and rounded opposing ends. The plurality of hexagonal openings are also of a substantially uniform depth to evenly receive the bristle bundles.

Toothbrush

A container for holding a viscous liquid medium and from which the same may be selectively dispensed in a desired amount includes a rigid body having a deformable top portion and carrying a dispensing mouthpiece. The application of an inwardly-directed force to the mouthpiece deforms the container top portion and causes displacement of the mouthpiece partially into the container interior such that valve openings in the mouthpiece that are normally disposed sealingly within a valve body in the interior of the container are carried to a position remote from and clear of the valve body to clear the valve openings and permit a dispensing flow of liquid through the mouthpiece and thereby out of the container body.

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Wiesbaden, Germany

Walter Amos