La presente invención se refiere a un sistema alimentador, para proporcionar hojas ahuladas a una estación de armado de un rodillo de suministro de materia prima, que incluye un revestimiento intercalado y la hoja ahulada; cuyo sistema se caracteriza porque incluye: a) un montaje de carro que incluye un carrete de recolección de revestimiento montado giratoriamente y un carrete de suministro de ma...

PURPOSE:To shorten a hydraulic pressure passage to enhance the responsiveness of a hydraulic control device, by obtaining the attaching position of a valve for controlling the operation of a planetary gear type auxiliary speed change unit fitted onto the output shaft of a belt type stepless speed change gear unit, on a speed change gear casing in the vicinity of the planetary gear type auxiliary s...

PURPOSE:To make it possible to measure the torque of an engine conforming to an actual value, by providing a delay means applying a delay time to operation with respect to the change in the opening degree of a throttle valve and operating the torque of the engine on the basis of a delay time. CONSTITUTION:An engine torque detection apparatus 200 is constituted of a throttle sensor 202 detecting th...

PURPOSE:To make it possible to detect the value conforming to an actual value, by operating the torque of an engine on the basis of throttle change quantity to which a limit value was provided by a limit value introducing means when the conversion quantity of the opening degree of a throttle valve is larger than predetermined quantity. CONSTITUTION:An engine torque detection apparatus 200 is const...

PURPOSE:To obtain an electric braking and auxiliary accelerating apparatus by connecting a squirrel-cage polyphase induction motor to an internal combustion engine, and operating the motor as a generator or a motor. CONSTITUTION:A squirrel-cage polyphase induction motor 1 is connected to the internal combustion engine rotational shaft of an automobile, and inverter means In further is connected be...

Sheets gripped at 7 by their front edges are transported under deceleration until their release above stack 4, with gripper carriages 6 being guided, at least over a partial section 9a of the sheet-transport path 9, independently of endlessly revolving conveying chains 5. The gripper carriages 6 are, over the partial section 9a, released from the conveying chains 5, are transported at a reduced ra...

In apparatus for the cross-cutting of continuously fed material with the sheets that have been cut being briefly deflected by revolving braking elements 10 - said braking elements extending across the width of the signatures - and thus being decelerated, a first drive 3 drives cyclically operating, systems (roller 11 with deflection cams and cutting cylinder 13) said systems 11, 13 being operated ...

The machine has a housing 10 containing a receiving space 11, two rotating disks 15 and 16 disposed at opposite sides of space 11, a plurality of parallel shafts 17, a first transmission axle 18 capable of driving the disks 15, 16 and the shafts 17 to undertake joint rotation, a second transmission axle 19 a transmission means 20 to actuate the shafts to undertake self-rotation, (a) motor (s) 23, ...

In apparatus for feeding sheets, eg from a printer to a stack, a rail 14 mounting sheet grippers (not shown) is prevented from bending under the loads generated when it moves along a part of the sheet feed path involving a change (eg reversal) of direction. The rail is mounted on chains 9 and carries a member 19 which is held by a magnet 18 when the rail reverses its direction of travel round chai...

In a device for assembling flat webs, for example webs of paper, in order to form so-called multiple sheet stationery in either continuous packs or as cut forms, a folding station or transverse cutting station is mounted upstream in the direction of transport of the webs, which are assembled and glued longitudinally or transversely. A device of this type is characterized by a vacuum chamber (14) w...

A fully automatic, computer controller, centrifuge-based device for preparing, among other things, DNA, and where the device is connected to and is controlled by a personal computer. The device is suitable for use with microtiter plates and can add and remove liquids to and from the wells, mix liquids in the wells, air dry materials in the well, transfer liquids from well to well and centrifuge th...

Bei einem mit einem Anker versehenem Elektromagnet, dessen Stange zur Ausführung von Steuerungsvorgängen dient, soll die Herstellung des Ankers und des Gehäuses vereinfacht und damit verbilligt sowie Ausschuß weitgehend vermieden werden. Dazu wird vorgeschlagen, daß die Stange den Anker auf seiner ganzen Länge durchgreift und aus Kunststoff besteht, z.B. durch Einspritzen der Stange in den Anker e...

Gemische isomerer Decylalkohole werden durch Oligomerisation von Propylen in Gegenwart desaktivierter Zeolithe als Katalysatoren, Abtrennung der C9-Olefine aus dem Oligomerengemisch, Hydroformylierung der C9-Olefine zu C10-Aldehyden und Hydrierung der C10-Aldehyde erhalten. Die Gemische ergeben, mit Phthalsäure verestert, ein Gemisch isomerer Di-decylphthalate, die als Weichmacher Anwendung finden...

A wire incrusted with abrasive grains characterized in that it is produced by preparing a cylindrical metallic body having a metallic rod (2) inserted into the central part of a metallic pipe (1) with a gap formed between the rod and the pipe, then filling the gap with mixed powder comprising metallic powder and abrasive grains (3) having a Mohs hardness of 6 or more, and after that, applying hot ...

In a measuring weft feeder for fluid jet looms - of the type comprising a drum (18) held stationary, onto which a rotary reel winds a weft yarn reserve - an electromagnetic unit (EU) is applied to block the weft yarn (20), said unit being of the type comprising a stem (9) movable along its axis, electromagnetically controlled so as to engage the weft yarn (20) laterally with its free end and stop ...

Cages of large bearings are normally made of plate-steel or brass. Due to relativelly high speed excessive wear, noise and surface defects develop between the cage (7) and rolling bodies (1). The claimed design obviates these known disadvantages by covering the contact area (11) between cage-pockets and rolling bodies with a rubber layer (13) whereby the thickness of the layer should preferably be...

The invention relates to the optical control of sufficiently transparent bodies, in particular articles such as bottles (B) or flasks distributed in line on a horizontal table conveyor in front of the apparatus, each light emitter (21) of which can be reduced to a simple screen providing a luminous background. Rapid electronic examination is carried out by lines, in the direction of motion ov...

The invention concerns a method for manufacturing of square pipes from coated steel strips. Both sides of the strip are coated with metal, say zinc or aluminium. The strips also can be industrially painted e.g. with PVC-plastics directly upon the steel surface or upon the metal-coated surface. The shaping is carried out in a continuous roller shaping device by at first shaping a profile (6) with a...

Novel non-ionic contrast media are efficiently prepared from generally available ionic contrast media or non-iodinated precursors. Particularly, polyhydroxyhalo-hydrocarbons are employed with a triiodo-substituted acylamido benzoic acids in aqueous weakly basic media to selectively substitute the amido nitrogen, followed by activation of the carboxyl group for amide formation.