SE PRESENTA UN APARATO Y UN PROCESO EFICAZ DE ENERGIA PARA FORMAR ENVASES DE FIBRA DE VIDRIO SOBRE UNA BOQUILLA QUE ESTA LIBRE DE MIGRACION. EL AIRE DE ALREDEDOR DEL BUJE DE FORMACION DE FIBRA PASA POR DEBAJO DEL BUJE DONDE SE CALIENTA POR CALENTAMIENTO DEL BUJE Y EL AIRE CALIENTE SE INTRODUCE EN UNA CAMARA (36) A TRAVES DE LA CUAL PASAN LAS FIBRAS DE VIDRIO (16) EN CONTACTO CON EL AIRE CALENTADO ...

A tampon for hygienic use comprising a generally cylindrical absorbent core having a liquid pervious cover layer on the outer surface thereof wherein the cover layer is a polymer net comprising two intersecting sets of parallel ribs and wherein each set of ribs are aligned obliquely with respect to both the main axis of the tampon and to each other. A strip of net may be bonded to one end of a str...

A sealed lead acid dipolar storage battery, in which one or more dipolar electrodes (11) consist of lead or lead alloy foils (13) or of other electroconductive material. The foils (13) are provided with a reticular print (14) for keeping a layer of positive active compound (15) on one side of the foil (13) and a layer of negative active compound (15) on the other side. The electrodes (11) are stac...

The subject of the present invention is a method for welding, using a laser beam (3), two thin coated metal sheets (1, 2) arranged edge to edge or slightly overlapping. The welding is performed in two stages, a first stage during which the two metal sheets (1, 2) are welded by the focused laser beam (3) moving over the junction plane (5) of the said metal sheets to be welded, and a second stage du...

An apparatus and a process for separating substances from an influent fluid by means of dissolved-gas flotation, in which a flotation tank has at least one fixed fluid inlet for the influent fluid and at least one mixture inlet for a fluid-gas mixture. Associated with the mixture inlet is a depressurization element for at least partial decompression of the fluid-gas mixture directly into the flota...

The non-stop sheet feeder for rotary machines with an inclined supply table, sheet separator, stacking plate and auxiliary stacking plate is designed so that the stacking plate (1) can move from a horizontal position for receiving the stack (5) into a position parallel to the inclined supply table (15). The auxiliary stacking table (19) is mounted parallel to the supply table (15). The stacking ...

The electromagnet has a coil seated on a ring-shaped core and an armature (10) connected to the adjusting member. An elongated bearing section (46,48) is connected to the armature. The bearing section (46,48) passes through the axial passage of the coil body (12) without contact. The ends of the bearing section are suspended on a leaf spring section (28,30) which is fixed on one side on the coil b...

A shaft rotatably mounted in the framework and running horizontally in a forwards-backwards direction is set central relative to the support and has a front end shaft part (61) accessible from the front of the support. An eccentric wheel (7) is mounted secured against rotation on the shaft (61) with its diameter which intersects the shaft running horizontal in the rest position of the machine. A s...

The X-ray appts includes a carriage with a base, a top, a front and rear portions, and two opposite sides. A number of wheels are attached to and arranged about the base so as to stably support the base from a floor. A mast is also included which has front, back and two opposed sides, and first and second ends, while the first end is attached to carriage. An articulated X-ray tube support arm is i...

An apparatus is disclosed for imaging a patient's breast (18) by scanning an imaging signal (58) and a receiver (30) across the patient's breast (18) and then constructing a time delay integration composite image based on the scan. The receiver (30) includes an array of radiation sensitive detector elements (132). Read out of the array (132) is synchronized with the scanning motion of the receiver...

EL INVENTO SE REFIERE A POLIFLUOROALCANOS DE FORMULA CX3-C42-R QUE SE PRESENTAN EN FORMA INDIVIDUAL O EN MEZCLAS Y SE UTILIZAN COMO GASES IMPUOSORES PARA SPRAYS DE APLICACION EN COSMETICA Y MEDICINA Y SE EMPLEAN EN LA INDUSTRIA ELECTRONICA COMO LIMPIADORES Y/O DESENGRASADORES. SIENDO R CH2F, CH3, CHF2, CF2-CH3, CF2-CH2F, CH2-CH3, CH2-CH2-CH3 O -CH(CH3-CH3); X HIDROGENO O FLUOR E Y HIDROGENO, FLUOR...

The invention concerns a fast apparatus for the recognition of the authenticity of images carried on a ticket. This apparatus consists of: - a conveyor (1) for the ticket; - means (13, 15, 16, 17, 18) for illuminating at least one authentic image (5) and at least one other image (6) by an electromagnetic wave having a given energy intensity Ie; - means (20) for picking up and detecting, point by ...

Apparatus for heating a plastic sheet uses a high dielectric constant material (HDCM) to shape an RF electric field (14) to be either concentrated or uniform as desired depending upon the object to be formed from the sheet (16). Electrodes (12a, 12b) can be annular with a circular or elliptical cross-section or be plates or wires, and can be disposed in the HCDM or exterior of the HCDM. A process ...

A ski boot (12) and a ski boot incorporating a releasable ski binding (14) which attaches the boot to a ski (15). The boot-binding includes a first connecting portion (76) secured to the ski, a second connecting portion (114, 116) secured to the boot, a plunger (88, 134) combination for releasably coupling the first and second connecting portions so that the boot may release in any direction, and ...

The invention relates to a surveillance device for vehicles parked in a car park, which comprises, for each parking place, a fixed post (1), a movable detector head (4) connected to the fixed post (1) by means of a flexible cable (3) and designed so that it can be temporarily fastened in a tamper-proof manner to a vehicle (2) to be monitored so as to detect possible acts of vandalism on the latter...

Installation comprising a radio-frequency receiver (6), installed on the travelling crane (1) with which it is combined in such a way as to provide for the remote control of this crane from a corresponding, portable, radio-frequency transmitter (8), an installation characterised in that the travelling crane (1) also comprises an infrared transmitter (11) while the portable transmitter (8) comprise...

This invention deals with viscosity improvers which are obtained through the use of a mixed catalyst system comprising a tertiary organo halide and a Lewis acid catalyst.

A process is for detecting and removing differently-coloured alien bodies from fibre flocks on processing lines. The fibres are transported past at least 10 colour sensors (11) which are distributed in a direction of 90 deg. in relation to the direction of conveying.