Leybold-heraeus Gmbh

Leybold-heraeus Gmbh & Co. Kg

Friedrich Bubeck

Uwe Reimpell

Karl Jericho

Joachim Floymayr

Dietrich Drechsel

A clamp for joining a pair of flanges has a clamp chain with grooved clamp shoes thereon which, in the closed position of the clamp, straddle the edges of the flanges to press them together. At least some of the clamp shoes are fastened to the clamp chain through an intermediate member which pivots at both the clamp chain and the clamp shoe.

Clamp for joining together a pair of flanges

An apparatus for the zone drawing of monocrystal rods comprises a hermetically sealed housing having two rod holders movably disposed rotatably and vertically one over the other within the housing. A stationary high frequency heating system is disposed between the rod holders. Each rod holder comprises one transport slide, a sliding guide and a spindle drive disposed within the housing for the independent vertical movement of the rod holders and one drive for the rotation of the rod holders.

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Pforzheim, Germany

Friedrich Bubeck