Titre : PROCEDE ET MACHINE DE FABRICATION D'UN PNEUMATIQUE DONT LE RENFORT DE CARCASSE EST CONSTITUE SUR NOYAU, A PARTIR D'UN SEUL FIL Société dite : SEDEPRO Le fil 4, destiné à constituer un renforcement de carcasse, est enroulé en arceaux contigus sur un noyau rigide 1, par un oeillet 33 fixé sur une chaîne 30 montée sur des poulies 31, de façon à encadrer le noyau 1. L'oeillet 33 effectue un mo...

A mechanism including a plurality of baffles positioned within a mower housing between the mower blades and a rear discharge outlet, including a first wall adjacent the edge of a respective blade and which acts to define the chamber within which the blade rotates, a second wall extending rearwardly from the first wall and defining chutes which extend between the chambers and the rear discharge out...

There is disclosed a method and apparatus for sampling gas from a hot dust-filled gas stream using a gas probe so arranged as to protrude into a gas- and dust-filled atmosphere, wherein the probe samples a gas portion of said gas stream, wherein the sample gas portion is sucked through the probe by a gas pump connected to the probe, and wherein at least a portion of the sample gas portion is first...

There is disclosed a rewinding machine for the production of logs(R) of web material (N) without central winding core. It comprises a first winder roller (11) around which the webmaterial is driven and a second winder roller (13) defining, with the first winder roller, a nip (14) through which the web material passes. A member (21) is also provided which is movable relative to the first winder rol...

VACUUM CLEANER A vacuum cleaner convertible between a hand-held vacuum and a stick-type vacuum including a housing having a rondure first end and narrowing to a generally oblate, low profile nozzle at a second end, defining an opening in fluid communication with an interior of the housing. A releasably extensible dirt cup is slidably disposed within the opening in the second end and adapted to mov...

Feed system for internal-combustion engines, in particular diesel cycle engines, of the type comprising a fuel tank, a fuel supply pump drawing from said tank, a filtering element located on the fuel supply pipe, a solenoid valve located on the fuel supply pipe upstream of at least one pump and injector assembly, at least one pipe feeding at least one pump and injector group, and a pipe for the re...

Procedure for manufacturing felts of the type consisting of a weave of fibres forming loops tangled together and partially welded comprising the following operations: generating from a spinneret containing a thermoplastic material a bundle of threads descending by gravity from the spinneret; collecting a portion of the said bundle on a coarsely woven fabric that advances below the spinneret at a c...

A first element (11) of the support structure (10) able to rotate about the axis of rotation (A) is fixed to the door frame (9) in a vertical direction; a second element (12) is supported by the first element (11) in a manner rotatable about the axis (A) and movable vertically relative to the element (11); said element (12) is fixed to the door (1) to move vertically therewith; a first piston is s...

The present invention concerns a vehicle that is able to travel very rapidly, either on the road, off the road or on marshy ground, on shoals or in water, by means of a significant lengthening of the hull achieved by making glide several hulls placed on top of each other that have the simultaneous task of fairing the retracted wheels and rendering the vehicle alternatively buoyant in the hydrodyna...

The present invention concerns a vehicle that is able to travel either on the ground, or on water propelled by a water jet, or on snow owing to the retractable fins that descend below the wheels that are in a fixed position.

The present invention relates to a process for isolating polycarbonates in which a solution of polycarbonate in an organic solvent is dispersed with steam and which is characterized in that the resulting suspension of polycarbonate particles, condensed water and water/solvent vapor is subsequently dried in a tube with cross-sectional constrictions.

A toroidal road vehicle tire carcass (1) having two annular beads (2) connected by a toroidal reticulated structure (4) defined by a number of elongated reinforcing elements located between and extending substantially radially in relation to the beads (2) is formed from a single continuous cord (5) for forming a succession of substantially identical groups (6) of elongated reinforcing elements, wh...

A toroidal road vehicle tire carcass (1) having two annular beads (2) connected by a toroidal reticulated structure (4) defined by a number of elongated reinforcing elements located between and extending substantially radially in relation to the beads (2) is formed from a single continuous cord (5) for forming a succession of U-shaped loops (6), each of which is wound about both beads (2) so as to...

Improved procedure for the preparation of borders of elements in wood particles, particularly for the formation of small doors, and panels so obtained, characterized by the fact of: being firstly milled lengthwise in correspondence to at least one of the four external sides, said milling consisting of a groove (a') that concerns only the intermediate zone (1) formed by an agglomeration of large ...

Improved engine unit of the rotating cylinder type comprising - a container having an essentially cylindrical conformation which coaxially contains at least one shaft and corresponding means for transmission and lubrication of the motion generated by means perpendicular to the said shaft, - means within the said container generating rotational motion about the same axis which make provision for at...

Device for adjusting the inclination of brushes for roadsweepers having a front brush unit comprising two lateral brushes 11 and an intermediate suction opening 12, the said brush unit being positioned laterally with respect to the steering means, the said brushes 11 separately having a first resting position and a second working position, the said positions being defined by a hydraulic jack 13, t...