Il trovato riguarda un processo ed un dispositivo per la pulizia di rocchetti (41) montati su portarocchetti e giranti in un sistema di trasporto dei portarocchetti (21) di un incannatoio (25) con residui d'avvolgimento (72) che non è più conveniente svolgere. Il dispositivo di pulizia dei rocchetti presenta un dispositivo di controllo dei rocchetti (24) collegato preferibilmente all'unità di coma...

A system for controlling the clutch of an automotive vehicle includes clutch engagement amount deciding means for deciding an amount of clutch engagement based on the braking force applied by a brake device. A clutch actuator is controlled based on the amount of clutch engagement decided by the deciding means, so that the vehicle can be made to travel at very low velocity merely by operating a bra...

A system and apparatus for accurately delivering rubberized sheets from a supply, roll of stock material containing an intervening liner to an assembly station for subsequent assembling into an air spring or similar article of manufacture by eliminating the heretofore formation of a "free loop" therein. The supply roll and a liner take-up reel are rotatably mounted on a carriage transversely movab...

A liquid-absorbing pad (20) and method of making same are provided wherein such pad comprises a liquid impervious layer (22) having opposed surfaces (23,24) and an absorbent layer (25) attached to the liquid impervious layer against one of the opposed surfaces and in which the liquid-absorbing layer consists of a single layer of knitted cloth having an exposed front portion (26), a central base po...

A green tire building apparatus comprising bead lock segments arranged in the circumferential direction of a building drum at bead-set positions disposed at the both sides of a main body of building drum and movable in the radial direction of the building drum; a turn-up bladder disposed in a state of extending up to a posiition axially outer than the opposite ends of the main body of building dru...

An apparatus (10) for transferring individual strips of material which are sliced from a material supply to a support web (20; 20 min ) includes two counter-rotating rollers. The first roller (24; 24 min ) is disposed proximate to a slicing station (14) and material supply while the second roller (34) is disposed proximate to the first roller. Both of the first and second rollers have hollow inner...

A yarn transfer arrangement in a yarn winding machine (10) comprises two part-circular guide plates (28,29)which, when an empty tube (17) has moved to the winding position, move from a non-operating position, spaced apart on opposed sides of the winding position of the machine (10) by a distance greater than the diameter of a full package (15), to an operating position in which the plates (28,29) ...

A surgical apparatus for welding two segments of living tissue, usually tubular in structure, comprising means for clamping the first tissue section (12, 16), means for clamping the second tissue section (10, 14), means for moving (203) one of said clamping means toward said other clamping means to bring the first and second sections into abutting relationship to form a seam, and means for transmi...

In an electromagnetically pilot-controlled control valve (11), a blind bore (22) is formed in the magnet armature (20). The closing body (23) of the control valve (11) is arranged in the blind bore (22). Furthermore, the compression spring (25) of the closing body (23) is located in the blind bore (22). The control valve (11) can be operated with or without a displacement transducer system for pos...

According to an engine torque control for a drive system including an engine followed by a continuously variable transmission, the engine torque drops quickly when the engine braking forward drive position (L range position) is set after a power demand on the engine has decreased to zero, while it drops less quickly after the power demand has decreased to zero when the normal forward drive positio...

Strip or tape material, e.g. magnetic tape, is wound onto a spool with the speed regulated dynamically to avoid irregular regions being formed where tapering arched gaps termed 'cornets' can occur between layers. The process depends upon a critical speed ratio 'k', defined by k = Nw/Npc = x/y, where Nw is the speed of the winding shaft and Npc is the speed of the tape coil. The ratio of x/y is an ...

The medical equipment includes components for detecting a physiological function of a patient. Data (64,65,66) regarding the physiological function and other kinds of data (40-53,68) are commonly displayed on a display device (26). In one embodiment the display device is a monitor. The monitor may be implemented as a CRT, an LED-display, LCD-display or plasma-display. The display device has a regi...

The roof tiles (12) are placed by hand in the guide section of the device. Because of the sloping position of the tile-cutter on the roof and by the rattling motion in the breaking process, the tiles are transported. The tiles are automatically broken by the tooth roller (3) and the grating comb (4). The crushed tiles are then led to the discharge point, through the chute and to the storage contai...

The machine has stops and high holders for the leading and trailing edges of the sheets. The front sheet high holders can be moved into the stack area above the main stack (1) at an angle (`) inclined to the horizontal. Lower stops (15) fixed on a vertically movable support (12) extending stretched beneath the insert plane of a second stack support (2) are movably guided on the stops (14) which ar...

Synthetic yarn is sized during a winding process. Equipment is provided on the machine to remove the yarn from the sizing, application at the time of doffing the full reel, so that a loose end is provided without size, which has sufficient grip to operate in the doffing mechanism. Pref. the spun filament yarn (F) is held on a supply reel (S) and brought around a direction change wheel (12). This i...

The x-ray tomograph has an annular x-ray source (2) enclosing a measurement field (1) and contg. an annular anode (3) scanned by an electron beam (5) so as to generate a rotating x-ray beam (4). The measurement data are in the form of spiral data in parallel beam geometry, whereby the measurement value for each projection angle and z-position lies in a plane inclined to a plane perpendicular to th...

A method of producing a rigid urethane foam, which comprises reacting a blend polyol consisting of a polyol having a hydroxyl value of 300 to 450 mg KOH/g as prepared by using an acyclic sugar alcohol of 5 to 6 carbon atoms as an initiator and one or more other polyols, said blend polyol having a sugar alcohol content of 3 to 14 weight % and an average hydroxyl value of 300 to 430 mg KOH/g, with a...

A thermoplastic polyester series foamed material having a thickness of at least 3 mm and an apparent density of from 0.05 to 0.7 g/cm<3> is diclosed, wherein the crystallinity of the resin in the surface portion within 0.5 mm from the surface of the foamed material is not more than 30% and at least 1% lower than the crystallinity of the resin in the central portion of the foamed material.

A copolymer reaction product of a salt of a quaternary acrylate and a polyalkylene glycol acrylate. The copolymer is useful as an anti-static agent in anti-static varnish compositions for packaging gravure printing.