PCT No. PCT/EP95/01730 Sec. 371 Date Mar. 18, 1996 Sec. 102(e) Date Mar. 18, 1996 PCT Filed May 6, 1995 PCT Pub. No. WO95/32141 PCT Pub. Date Nov. 30, 1995An apparatus for applying a liquid to threads of a yarn sheet. The apparatus comprises multiple thread wetting elements, each of which has at least one thread guide groove for each thread. In the thread guide groove the thread travels with the l...

The support bars (1) consist of at least two interlocking elements (4,5) by which they can be lengthened. Another flat element (17,18) is fixed to each of the interlocking elements. The flat elements between each two-bar elements have varying permeability, especially to sun rays. The flat elements have folds in radial to the central head (2). Sprung cord pulls extend between two support bars adja...

A process for the continuous production of a rubber compound in a twin-screw extruder is disclosed that improves the dispersion of carbon black in the extrudate while reducing the specific energy requirements of the extrudate. Rubber is fed into the extruder together with a processing aid and masticated up to a temperature of 120 DEG C. to 180 DEG C. Subsequently, a first part of carbon black re...

The invention relates to medicine, in particular reconstructive bone surgery, surgical stomatology, traumatology and orthopaedics. The proposed agent for stimulating growth in bone tissue is based on hydroxy apatite and takes the form of an aqueous paste with a concentration of 18-36 wt.% in which the size of the microparticles ranges from 0.015 to 0.06 mu m. The agent is characterized by a high ...