PCT No. PCT/SE96/01622 Sec. 371 Date Sep. 15, 1998 Sec. 102(e) Date Sep. 15, 1998 PCT Filed Dec. 10, 1996 PCT Pub. No. WO97/23295 PCT Pub. Date Jul. 3, 1997In a decanter centrifuge, which comprises an outer drum (1) and an inner drum (5) concentric therewith, the two drums being rotatable at different speeds around a common center axis, the inner drum (5) carries several blades (6, 7) arranged to ...

The invention relates to a computer system for data management including at least the management of data relating to the trading of warrants (citi CATS-OS), comprising a data processing system (1), an input unit (2), a display unit (3) and a data input (5), wherein the display unit (3) displays a first mask having a format allowing the input of a request for specific data by the input unit (2), th...

Methods for making, methods for using and articles comprising cermets, preferably cemented carbides and more preferably tungsten carbide, having at least two regions exhibiting at least one property that differs are discussed. Preferably, the cermets further exhibit uniform or controlled wear to impart a self-sharpening character to an article. The multiple-region cermets are particularly useful i...

The invention relates to a robot arm for a portal robot, with a working head (22) which is movable in three linear directions (X,Y,Z) and about two axes of rotation (a, c), and with a tool (A) which is provided on the working head and is intended for grasping bound stacks (K) of flat cardboard blanks by means of a suction device (11, 12) placed on the upper side of the stack and a pivotable unders...

There is now provided a tool for chipforming machining of metals and similar materials comprising a high speed steel core and a cover of more wear resistant material than the core. If the material in the core has a carbon content 0.05-0.25% lower than the conventional carbon content for the high speed steel in question, improved properties can be obtained.

A detector for periodically detecting the pile height of a feed pile (1) of a paper sheet processing machine, in particular a printing machine, having a lever drive mechanism with a scanning roll which is in constant contact, by means of a spring, with a drive cam which can be driven cyclically at least during the paper run, having a four-bar guide mechanism with two levers (14, 16, 18, 22) which ...

The present invention relates to a film made of acrylate terpolymer blends, which substantially consists of mixtures of soft acrylate polymers, which themselves are synthesised from acrylate, styrene and acrylonitrile monomers, with thermoplastic polyurethanes having Shore hardnesses of less than 90 A as measured according to DIN 53 505.

The binding has a body with a base (21) made in plastics material. This is reinforced by two side plates (23,24) joined by an upper plate (29) which are made in metal. These fit over the body and extend between the axis of articulation of the binding and the runners (36). The lower part of the reinforcing has horizontal edges (31,32) which are engaged along the lateral edges of the runner. The hor...

In a process for the production of mouldings from flexible PUR structural (integral) foam by foam moulding by means of polyaddition of a polyol with an isocynate in the presence of water, a closed, tough outer layer on the mouldings is formed by introducing 40 to 60% by volume of air, from 0.05 to 2.5% by weight of water and 0.25 to 2.0% by weight of one of the C1- to C6-hydrocarbons into the poly...

The present invention relates to an apparatus and a method for controlling the operation of an engageable and disengable torque transmitting system and of an automated transmission that is connected to a differential and to the torque transmitting system by an input shaft. The system and the transmission are disposed in a power train of a motor vehicle having variable-speed drive unit, and the tra...

The biodegradable polymeric compositions comprise a starch based component and a polymeric component comprising polymers of hydroxyacids or mixtures thereof with polymers deriving from ethylenically unsaturated monomers, particularly polymers of ethylene-vinylalcohol or polyvinylalcohol.

The essence of the proposed method resides in that assumed as the datum point of measurement of the well azimuth is an azimuthally stabilized housing of a down-the-hole instrument (1) (inclinometer), and the magnitude of the azimuth is determined by measuring the angle of rotation of the housing of the down-the-hole instrument (1) round its longitudinal axis, which rotation occurs in response to a...

PCT No. PCT/FR94/00647 Sec. 371 Date Dec. 1, 1995 Sec. 102(e) Date Dec. 1, 1995 PCT Filed Jun. 2, 1994 PCT Pub. No. WO94/29382 PCT Pub. Date Dec. 22, 1994Process for the manufacture of a biodegradable hydrophobic and transparent film, comprising the following steps: (a) producing a mixture including an alginate of algal origin the algae being chosen from the group consisting of, chlorophyceae, rho...

Method of determining free subareas on an area partially covered with rectangular objects and also a method of determining free spaces in a space partially filled with objects in the form of a right parallelepiped, in which method an essentially rectangular area to be covered or a space to be filled is depicted in the form of a two-dimensional or three-dimensional matrix, respectively, each elemen...

The present invention relates to a method for purifying contaminated industrial sewage water solutions or other aqueous solutions having a similar contaminant profile, normally containing ions of several metals and other elements such as As, Bi, Sb, P and Se, by precipitation in two stages and by returning the precipitate separated from the second precipitation stage to the first precipitation sta...

Organopolysiloxane resin solns. are claimed, contg. 10-14C l-alkenes and no aromatic hydrocarbons. Also claimed is: (i) a process for the prodn. of these resin solns.; (ii) crosslinking organopolysiloxane compsns. contg. these resin solns.; and (iii) release additives contg. these resin solns..

Flexible phenol-aldehyde resin composition. It comprises, per 100 parts by weight of composition: - approximately from 65 to 80 parts by weight of a phenol-aldehyde of resole type, - approximately from 10 to 25 parts by weight of at least one glycol, and - approximately from 5 to 12 parts by weight of at least one oligomer or polymer with a glass transition temperature not exceeding approximatel...

Method for optimising the placement of rectangular objects or parcels in an area or space already partially filled with objects of this type, the dimensions of the rectangle sides Xp, Yp and Zp of the objects to be placed being determined, and a free area or a free space having rectangle sides Xs, Ys and Zs being determined on the area or in the space, a score value being established for each obje...

PCT No. PCT/FR93/00648 Sec. 371 Date Apr. 14, 1995 Sec. 102(e) Date Apr. 14, 1995 PCT Filed Jun. 29, 1993 PCT Pub. No. WO94/02535 PCT Pub. Date Feb. 3, 1994The present invention relates to solutions which can be directly shaped in anhydrous dimethylalkyleneurea, based on a polyimide obtained from an aromatic dianhydride and an aromatic diisocyanate. It also relates to the process for the productio...

The invention relates to a process for producing a mainly closed cell phenolic foam by curing a foam system comprising at least a phenolic resin and a blowing agent. This curing is effected in the presence of an either or not alkylated morpholine which is fluorated whether completely or not and which corresponds to the following general structural formula : Cn Hx Fy NO wherein : n >/= 4 ...