Firma Carl Freudenberg

Paul Andorf

Gerd Upper

Hans Jager

Alfred Lieb

Walter Guttropf

Dietmar Franz

An article has a wall with a first, continuous region and a second, smaller region on the first region and integrally mereged with the first region thereat, both wall regions being made of PVC materials for so integrally merging by the common PVC constituent thereof in the process of forming the regions one on the other. The second wall region is preferably made harder by irradiation crosslinking after forming the regions.

Article of integrally-merged hard and soft polyvinyl chloride

A robot finger comprising a substantially enclosed, hollow elongated body, which body has integral therewith and running lengthwise exteriorly thereof a gripping pad, said hollow body being deformable by fluid pressure in the direction of said gripping pad, said gripping pad being nondeformable in the direction of said body by said fluid pressure, said elongated body having a fluid injection inlet in a wall thereof.

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Wettstetten, Germany

Paul Andorf