Prodn. of spiked tyres by (a) making a laminar structure of an elastomer (1) band partic. rubber, a separator film (3) that will not stick to the rubber when it is vulcanised and a second elastomer (2) band; (b) force into the first band on the surface opposite the separator film collars (6) into which are removably fitted spikes (7) for spiked tyres; (c) place the whole laminar structure onto the...

The system is integrated inside a reception trough (1) positioned on a frame. The trough upper part has a support section (1d) for a hopper (2) for collecting all types of waste, and an open bottom (1c) which discharges into a waste receptacle underneath. Several modules positioned in the trough comprise cutting tools constituted by oppositely mounted toothed discs (7,8) on parallel shafts (11,12)...

Souches de rétrovirus VIH-1 de groupe O et en particulier les souches dénommées BCF02, BCF01, BCF06, BCF07, BCF08, BCF11, BCF03, BCF09, BCF12, BCF13 et BCF14, fragments desdits rétrovirus ainsi que leurs applications, en tant que réactif de diagnostic et en tant qu'agent immunogène.; PCT No. PCT/FR96/00294 Sec. 371 Date Dec. 1, 1997 Sec. 102(e) Date Dec. 1, 1997 PCT Filed Feb. 26, 1996 PCT Pub. No...

Polyester films 5-30 microns thick having (i) a degree of crystallinity of greater than or equal to 50 %, (ii) a planar birefringence delta P of less than or equal to 0.160, (iii) a breaking strength in the longitudinal direction (RRMD) and the weakest of the two breaking strengths in diagonal directions (+/- 45 degrees . w.r.t. the longitudinal direction) (RR45) such that (RRMD)-(RR45) is less ...

Prodn. of granules of silicon or silicon alloy comprises solidifying liq. metal in cooling bath whereby feed rate of liq. metal is held constant throughout granulation by means of a regulation device.

A ferritic steel alloy contains 7 - 18 wt.% Cr, 0.1 - 3% (\2W + Mo), 0.10 - 1.0% Ti and is strengthened by dispersed oxide, including 0.10 - 0.30% of Y2O3 and 0.03 - 0.15% excess O. The excess O equals the total O minus the O content of the Y2O3, and the excess O also amounts to 0.25 - 0.5 x %Y2O3. The ingredients are mixed together and heated at up to 1300 deg C to effect recrystallisation, resu...

An improved process for preparing free flowing tetrafluoroethylene (TFE) polymer powders is dislcosed in which a TFE polymer powder is (1) wetted with an aqueous solution containing a wetting agent selected from the group consisting of (a) ethylene glycol ethers, (b) propylene glycol ethers and (c) diols or triols, (2) agglomerated and (3) dried. 00000; 00000

Magnetic flux produced by an electrically energized coil threads radially between a housing and a flange on a rotatable shaft, threads axially between the flange and a control collar for the clutch, threads radially between the control collar and an input hub via a helical spring contracted around the hub, and threads axially between a flange on the hub and the housing to complete the flux circuit...

The electronic module includes the isolated aluminium plate (5) which has a polyimide isolating layer, and conducting connection tracks (6,7,8,9). A connector section (1) has spade connector (16,17,18,19) connecting to external components. The spade connectors are mounted on a base (2) with side protruding connection pads (20,23). The connector has a post (10,11) at each end push fitting into hole...

PCT No. PCT/FR95/00824 Sec. 371 Date Apr. 14, 1997 Sec. 102(e) Date Apr. 14, 1997 PCT Filed Jun. 21, 1995 PCT Pub. No. WO95/35158 PCT Pub. Date Dec. 28, 1995The invention relates to a process for atomizing a dispersible liquid material or a mixture of dispersible liquid materials, characterized in that the dispersible liquid material (3) or the mixture is dispersed in the form of particles (7) by ...

The system controls several users who use services, say at home for repairs or maintenance of materials. In particular it is able to manage personnel or employees charged with maintenance. Each client has memory card with integral microprocessor which can record information and be used to record time when employee is on-site. Information is transmitted to central computer which will also automatic...

A position detection device for detecting the position of adjustable stabilizer blades (3) in a bottomhole assembly of a drill string (2) within a borehole comprises a variable reluctance magnetic circuit incorporating an inner magnet member (7) and an outer magnetisable member (4) which are movable relative to one another along a predetermined direction (5) between two states in which the relucta...

Mécanisme de transmission différentiel (3) comportant à l'intérieur d'un carter de transmission (4) une couronne d'entrée de mouvement (7) entraînant deux planétaires coaxiaux (8, 9) reliés aux arbres de roues (16, 17) du véhicule par l'intermédiaire de satellites (23), caractérisé en ce que les planétaires (8, 9) sont supportés par des roulements (24) transmettant directement les efforts de ré...

Within a vehicle transmission casing (11), a plurality of speed-reducing and -changing gear trains are disposed between a drive shaft (12), which extends laterally of the transmission casing, and a differential gearing (13) for driving left and right wheel axles (15) differentially. The gear trains are composed of plural gears (17, 18; 117, 118, 119), which are fixedly mounted on the drive shaft, ...

Video signal encoding apparatus, suitably for multiple video channels (A,B) has respective encoder stages (10,12) which encode a received video signal according to a predetermined coding scheme, such as MPEG standard, and output a variable bit-rate data stream to encoder channel buffering (16) which is combined in a single buffer (16) having a fixed physical size with separate portions assigned to...

A method of compression is provided for transmission of digital video signals between an encoder buffer and a decoder buffer. A tunable delay is provided at the encoder, suitably in the form of a portion of encoder buffer memory, with data being read out to a communications channel at a rate determined by the input bit rate of signals received a predetermined number of frame periods later. Use of ...

A tool for milling and drilling where the rotating tool has a bearing surface provided to cooperate with another bearing surface to take up radial cutting forces. The two surfaces are mutually separated by a fluid and are essentially axially non-slidable when the cutting tool is engaging the workpiece.

An arrangement relating to high-speed tools includes a drive unit having a high-speed spindle, a drive-unit connected adapter that has a supportive part, and a tool that includes the cutting head. The tool is provided with a bearing surface in the close proximity of the cutting head, and the supportive part has a bearing which takes up cutting forces acting radially on the tool and which coacts wi...

A system and process for evaluating images are disclosed, according to which a differential image, which is obtained from a digitized video signal from a monitoring camera and in which changing pixels are marked, is examined for coherent pixels (objects) by an object extractor. The extracted objects are associated with stored objects of a preceding image and the object data recovered are then chec...

A system and process for evaluating images are disclosed, according to which a differential image, which is obtained from a digitized video signal from a monitoring camera and in which changing pixels are marked, is examined for coherent pixels (objects) by an object extractor. The extracted objects are associated with stored objects of a preceding image and the object data recovered are then chec...