Utilizare: in energetica pentru transformarea energiei vantului in energie electrica. Esenta: la existenta vantului miscarea de rotatie de la rotor cu palete se transmite prin intermediul unei bare de torsiune la un arbore condus al multiplicatorului si mai departe prin rolel

Il presente trovato si riferisce ad una macchina per la pulitura di tubetti o supporti di rocche di filati per l'industria tessile, che comprende mezzi di bloccaggio assiale del tubetto o supporto di una rocca da pulire e mezzi di raschiatura del residuo di filato avvolto su tale tubetto o supporto. I mezzi di raschiatura sono mobili lungo la superficie laterale di detto tubetto o supporto lungo u...

A water treatment plant has at least one vertical stack of dissolved air flotation clarifiers (114 and 116). Raw water is directed to a single stage clarifier with a shallow tank (114). Its output is fed to an underlying two stage clarifier (116), preferably having tall, mutually isolated cells; inclined baffles over a filtration medium in each cell; a cell-by-cell backwash capability; and an arra...

An improved electromagnetic actuator of the type comprising (a) a first assembly (12); (b) a second assembly (20) movable relative to the first assembly (12) along an axis of relative movement (30) in response to a command signal, the second assembly (20) comprising magnetic flux source means (44) for defining radially directed flux both in an inward and outward direction relative to the axis of r...

A method of cutting a brittle workpiece comprises applying to the surface of the workpiece a pointed tool, applying high frequency vibrations in a longitudinal direction to the tool, and moving the tool along a line to be cut of the workpiece while applying substantially steady longitudinally directed pressure to the tool. Stress is thereby applied to the workpiece as a combination of short impuls...

A pile board inserting machine comprises two pile board inserting units installed in combination respectively with the two sheet piling units of a sheet-fed printing press. Printed sheets are delivered alternately to the two pile board inserting units every time a predetermined number of printed sheets are delivered to each sheet piling unit, and the pile board inserting unit associated with the i...

An improved electromagnetic actuator of the type comprising (a) a first assembly (12); (b) a second assembly (20) movable relative to the first assembly (12) along an axis of relative movement (30) in response to a command signal, the second assembly (20) comprising magnetic flux source means (44) for defining radially directed flux both in an inward and outward direction relative to the axis of r...

The improved tubular sealed lead-acid battery has superior cycle life performance and is characterized by providing a gap A between adjacent tubes such that it is expressed by the following equation, in which constant X is within the range of 0.29 - 0.75: A = B x constant X x (1.1 - 0.1 x E) - 2 x C x D where A: the gap between the tubes (mm) B: the inside radius of the tube (mm) C: ...

A method of preparing porous fiber reinforced polymer composite sheets has been developed to allow a more efficient preheating of the sheet prior to molding and includes the steps of blending reinforcing fibers with resin matrix forming fibers to form a web. This web is then heated to a temperature wherein the resin matrix forming fibers melt and envelope the reinforcing fibers, taking them togeth...

A bearing retainer assembly and sub-assembly for use between inner and outer bearing races (12,14) of a rolling element bearing comprises rolling elements (20), a bearing retainer (22), and biasing elements within the bearing retainer (110) for biasing the rolling elements toward one of the inner and outer bearing races (12,14) to extend a zone of contact between the rolling elements and said one ...

The machine has a supporting cutter bar (12) and a counter cutter (11) detachably fitted thereon. The cutter bar and counter cutter are attached together with the cutter holder (19) on the top side to a swing bar (20) on each end by a connecting support tube (21). This support tube is mounted with eccentricity on a continuous shaft (22) in order to set accurately the cutter gap (SP) over the entir...

The shredding machine has several sets of cutter bodies (32) fixable evenly on the roller body (26) and differing in their amount of overhang over the contour of same. Several counter cutters (38) are provided belonging to each set of cutter bodies. The counter cutters are fixable evenly on the supporting structure and each have a counter cutting edge following at a distance (s) the internal conto...

The device has an air guidance plate (16), which is curved concavely when viewed from above, arranged above the entire surface of the drier (10). The guidance plate is pivotable transversely w.r.t. the sheet delivery path about a supporting point (15). Driers are located above the sheet delivery path and before the delivery stack and a sheet guide beneath the sheet delivery path. The sheets fed fr...

Sliver cans (8) of oblong cross-section are filled from a drawing frame (1) through a rotating head coiler (7). The can (8) reciprocates (A, B) in a longitudinal direction driven by displacement means (9, 10). The drive means is a speed controlled electric motor (9) with microcomputer control means linked to a can displacement sensor. The motor is controlled to give a smooth acceleration/decelerat...

The specific data is communicated to the second control or regulating unit (20) by the communication unit (12). A specific data analysing unit (22) is arranged at the side of the second control or regulation unit, for the analysis of the specific data. A control or regulating adjusting unit (23) is arranged at the side of the second control or regulating unit, for adjusting the scope of the contro...

An automatic splicer for spun yarn, including open end spun yarn. Opposite yarn ends for splicing are inserted in opposed yarn clamping devices, adjacent yarn loop pulling devices, in a splicing slot of a splicing chamber, adjacent mechanical combing devices and in yarn severing devices. Excess yarn is cut from the yarn ends by the yarn severing devices at a predetermined distance from the splicin...

The object of the invention is to provide a device by means of which a continuous paper web can be cut transversely at the highest permissible paper-transporting speed. For this purpose, in the case of a cutting machine for cutting a continuous paper web, the paper is fed via feeding means, after separating off the feed-hole strips, to a transverse-cutter arrangement having a non-driven, bottom cu...

A method of multilayer coating, comprising the steps of applying a cationic electrodeposition paint to a metallic object, heating and curing the paint, applying a first color base coat for covering the metallic surface, applying a second color base coat having transparency on the first coat before it is substantially cured, heating and curing both of the first and second color base coats, applying...

A crossing network that matches buy and sell orders based upon a satisfaction and quantity profile is disclosed. The crossing network includes a number of trader terminals that can be used for entering orders. The orders are entered in the form of a satisfaction density profile that represents a degree of satisfaction to trade a particular instrument at various (price, quantity) combinations. Typi...