The invention relates to a blood centrifugation cell, comprising an outer rotatable container (1) delimiting a portion of space in which a body is provided which is rigidly connected therewith and is formed by two revolution walls (2,3) connected at the ends, a stationary joint (10) being provided at the top of the container (1) and comprising two conduits (11,12) which are coaxial to the joint, t...

The invention relates to a continuous blood centrifugation cell, comprising an outer rotating container (1) which accomodates a body, rigidly connected therewith and coaxial thereto and formed by two walls (2,3) joined at the ends, the outer container (1) carrying at its top portion a stationary joint (9) comprising conduits (10,11,12) which are coaxial to the stationary joint (9), the outer condu...

PURPOSE:To remarkably increase workability, by turning the screw shaft as an initial preset for positioning so as to do the optimum heat-sealing for the distance between the cylinder on which articles fall down and the vertical sealer and further, making a slider to be transfersble to the front of a machine by one touch operation when inspecting the machine or adjusting the web to secure the initi...

PURPOSE:To simplify the constitution and facilitate the cleaning of an apron table, by putting together a winding up transmission device constituting a web feed means and a table device in a driving transmission system chamber and supporting the web feed means by a cantilever arm in the rear space of the cylinder on which articles fall down. CONSTITUTION:A web feed device 5 is provided with a tabl...

An insertion device 9 is used to introduce material in sheet or leaf form, in particular paper, plastics or foil segments, between the slices (e.g. of food) cut by a cutting machine 7. A web (not shown) is unwound from a roll 11 and is carried into the cutting range of the circular knife 4 of the cutting machine through an intermittently driven feed device. The insertion device of the cutting mach...

A punching mechanism (10) includes a permanent magnet (14) and a pole-piece (20) connected to one pole of the permanent magnet and spaced from the other pole by a gap (G). A movable coil (34) is disposed at least partially within the gap. A punch actuator is connected to the movable coil, and conductors are provided for conducting an electrical current to the coil. Current is supplied to the coil ...

The vehicle pneumatic tyre has a tread profile which has over the tread width at least five rows of profile sections which are successive in the circumferential direction and in each case are of the same kind within each row. The profile sections in the shoulder rows have at least two different basic lengths. Towards the centre of the tread, the number of profile sections assigned to the base leng...

A rotary cutting die assembly (10) comprised of a mandrel (12) adapted to be rotatably mounted in a rotary die cutting press, and a cylindrical cutting sleeve (14) and drive gear (16) slip fit over the mandrel (12), provide apparatus for replacing the cutting edge (36), (38) of a rotary cutting die at a reduced cost for materials, manufacturing and shipping than that associated with conventional r...

PCT No. PCT/CH93/00262 Sec. 371 Date Jun. 29, 1994 Sec. 102(e) Date Jun. 29, 1994 PCT Filed Nov. 17, 1993 PCT Pub. No. WO94/11551 PCT Pub. Date May 26, 1994Method and apparatus for texturing thermoplastic threads. In starting the operation of the texturing device, one or several non-textured yarns can be drawn in more easily and more reliably via a drawing-in yarn guide which guides the at least o...

This invention relates to a solenoid device for a flow rate control valve and a displacement sensor. In a conventional solenoid device, it is not possible to obtain the characteristics permitting ease-of-control of the voltage applied to an electromagnetic coil and the stroke of a plunger, or the stroke of the plunger and the oscillation frequency of the coil. Thus, it is difficult to carry out a ...

A jolt control system is disclosed wherein an output torque alteration control is effected when an automatic transmission undergoes a gear shift operation and the output torque alteration control is suspended upon detecting a predetermined change in throttle opening degree of a throttle valve of an engine.

Rotating cutter apparatus having a removable cassette (5) constituted by two pairs of blocks which can slide vertically in two rectangular openings (4) produced respectively in the upper parts of two uprights (1, 2) and emerging in the upper horizontal faces of these uprights, namely two opposed upper blocks (24) in which the upper cutting cylinder (6) is mounted and two lower opposed sliding bloc...

The utility model discloses a multi-function solar energy range for cooking and indoor heating, which is composed of an arched light-gathering plate, protective glass, a separate type heat pipe, a heat exchanger which is composed of a cooler, an evaporator and a conduit, a frame, a steam generator, a radiator, etc., wherein, the evaporator is installed above the center of the arched light-gatherin...

An apparatus for detecting error conditions in an electro-optic display 1 of the type in which drive circuitry 4, 5, 6 applies a drive voltage across a capacitive display element 2, comprises means 8 for electrically isolating an element 2a from the drive circuitry 5, means 7, 9 for monitoring a potential difference across the element 2a when it has been isolated and generating an error signal 7a ...

A device for steering and maintaining the course of a vehicle contains, in addition to a device for detecting the position of the vehicle, and a steering control device which acts on a steering angle adjustment device, a preselectable limitation of the steering angle setting requested by the control. A steering angle setting requested by the control is combined with the steering angle setting requ...

A means and method for control of an autonomous vehicle while working on a surface, specifically for operation of an automatic floor cleaning machine using power derived from line power through a wall plug and cord. The vehicle uses information derived from contact between bumpers and objects in the environment to sense the geometry of its environment and utilizes a recursively applied algorithm t...

PCT No. PCT/FR91/00791 Sec. 371 Date May 17, 1993 Sec. 102(e) Date May 17, 1993 PCT Filed Oct. 11, 1991 PCT Pub. No. WO92/08527 PCT Pub. Date May 29, 1992.Safety binding for an alpine ski, designed to hold a boot in place on a ski and to release this boot when it exerts excessive stress in the binding. The binding (1) comprises a base (3) , a boot position-retention device (5), a return spring (10...

Apparatus for inspecting containers that includes an inspection head positioned for rotation about a fixed axis adjacent to a container under inspection. A light source and a camera are carried by the head for directing illumination energy onto the container and receiving energy from the container after interaction with the container. The camera is connected to interface electronics for controllin...

Bei einem Verfahren zur Verringerung der Bitfehlerrate bei der Übertragung digitaler Daten über Funk mittels eines m-kanaligen Funksystems wird die Bitfehlerrate erfindungsgemäß dadurch verringert, daß in den einzelnen m Empfangskanälen zunächst aus den geträgerten Empfangssignalen die übertragenen Datensignale extrahiert werden, anschließend die Datentaktrate ermittelt und anhand der Datensignale...

The present invention provides a biaxially oriented polyester film made of a polyester containing 0.01 to 5% by weight of crosslinked polymer particles characterized by: (1) having a particle size distribution ratio ( gamma ) of 1.3 to 3.5, (2) having an average particle diameter of 0.1 to 2 mu m, (3) having a non-circularity of 3.4 or more, and (4) having a standard deviation of non-circul...