In order to assure the geometric uniformity of a tire molded with a segment mold when the sculpturing of said tire includes blocks 11 surrounded by recesses formed by grooves 15 and incisions 16, the said grooves 15 are thinned at the level of the joint planes 550 between segments. Furthermore, wear indicators 17 are arranged at the level of the joint planes 550 between segments.

A drive arrangement for a cutter blade, wherein operational cutting movement of the blade (11) is arranged to be derived from a servo-type motor (9) whose output is so controllable as to provide a drive output voltage/time relationship which produces a rapid initial acceleration from rest to a value which produces such angular velocity of the output shaft (10) of the motor as to establish a preter...

A shift control system for a vehicle transmission (M) with multiple gear trains and connected to an engine crankshaft (CR) through a clutch (C) for shifting without disengaging the clutch (C). In conducting a shifting operation through a roller synchro mechanism (R) associated with a gear train, the number of revolutions of the engine crankshaft (CR) is promptly decreased through at least one of a...

An apparatus (1) for conveying belt-like tyre component members (8), in particularly in the form of rubber belting, to a shaping drum (2) comprises a belt conveyor (6) having a driving drum (4) and a driven drum (5) with a continuous conveyor belt (6) installed thereon and driving control means (7) for the driving drum (4) which controls its rotational speed, the conveyor belt (6) having a reverse...

Drehmaschine mit einer eine Z-Achse definierenden Werkstückspindel sowie einem Werkzeugträger-Schlitten, welcher einen Werkzeugträger in Gestalt eines einen Revolverkörper und einen Revolverkopf aufweisenden Werkzeugrevolvers trägt und in Richtung einer ersten, quer zur Z-Achse verlaufenden Achse (X-Achse) verschiebbar ist, wobei Werkstückspindel und Werkzeugträger-Schlitten in Richtung der Z-Achs...

Bei einer Gitterplatte 1 auf Basis von verbleitem Kupferstreckmetall 2 mit einer diesem unmittelbar angegossenen Stromfahne 8 aus Blei ist der von der Kunststoffumspritzung 3 abgedeckte Bereich des Streckgitters um die Angußstelle herum flachgedrückt, um den Formhälften zum Gießen der Bleifahne eine Schließung über dem Gitter zu ermöglichen und ein Einfließen von Blei in die nicht von der Fahne er...

A navigation device includes measure device (1-4) for measuring current position and travel direction of a vehicle, display device (15) for displaying a map information corresponding to the detected current position of the vehicle and vehicle position mark indicating the current position and travel direction of the vehicle, measurement accuracy discriminating device (5) for discriminating the meas...

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...

In an X-ray diagnostic apparatus for mammograms it is intended to determine the average parenchymal dose in a simple manner. The average parenchymal dose is defined with the aid of a computer (10) according to a predetermined relationship from the photograph records. It can be output via a printer for record purposes.

Aqueous coating agent based on polyacrylate resins which contain air-drying, unsaturated fatty acid radicals and quaternary ammonium groups, a process for their preparation by reacting epoxide-containing polyacrylates with drying fatty acids and ammonium salts based on tertiary monoamines, subsequently dissolving the reaction products in water and adding the assistants and additives known from pai...

This invention relates to a process for preparing a rigid, closed-celled polyisocyanate-based foam in the presence of water and a blowing agent. The blowing agent comprises one or more organic compounds, particularly halocarbons, having a boiling point of from 222K to 272K at atmospheric pressure, and is substantially free of organic compounds having a boiling point of 273K or greater. Preferred h...

Symbols (y(n - L)) in a symbol sequence transmitted via a fading channel are estimated (S/< ANd >(n - L)) in an equalizer having a channel estimating filter (CEST). An error signal (e(n)) influences an adaptation circuit (10) which controls adjustable coefficients (7) so as to form a channel estimate (c1(n), c2(n), c3(n)), which is adapted during the whole of the symbol sequence. The adaptation ci...

A resin composition which comprises: (i) 26 to 70 weight% of a thermoplastic polyester resin; (ii) 10 to 30 weight% of a polyester elastomer;and (iii) 20 to 44 weight% of a vinylidene chloride resin. w

A method and an assembly for decontaminating a material. The material is charged into a container (2), where at first steam (4) is introduced and fluids including some contaminants are removed. Then extractant (6) is introduced into the container (2), and fluids (8) comprising condensation water, extractant and contaminants are removed. Then the material is stripped with vapour. The dry or slightl...

To prepare foam plastics, in particular polyurethane foam plastics, which are free from chlorofluorocarbons (CFCs), the blowing agent used is pure nitrogen obtained by simultaneous, binary reaction of the ions NH4<+> and NO2<-> of two NH4<+> and NO2<-> ion-forming solutions of ammonium salts and alkali metal nitrites, such as ammonium chloride or ammonium sulphate solution and sodium nitrit...

A spectral cover for a reflectance photometer is disclosed in which the spectral cover is designed to cover the readhead area of the reflectance photometer and block the transmission of light in a wavelength range of at least 60 to no more than 200 nanometers centered about the detection wavelength while permitting light of other wavelengths to be transmitted. The invention permits the readhead co...

A thin pipe connecting joint comprises: a joint body including retaining walls bent individually from the two end portions thereof, and an assembly hole extending through the axis thereof; and a pair of pipes including engagement walls formed at their end portions to be connected and adapted to be brought into abutment against each other, elastic seal ring members assembled on the individual back ...

A method and apparatus for measuring relative heading changes in a vehicular onboard navigation system is provided comprising apparatus for providing signals corresponding to differential wheel distance measurements, the velocity and wheel tracking distance of the vehicle. When front wheel distance measurements are used in a vehicle having a Ackerman-type steering system, an apparatus for providin...

The invention relates to a connection assembly for line-shaped components (3). It has a retaining part (1) with at least one connecting opening (2) into which the line-shaped component (3) can be inserted with an insertion end (4). In the connecting opening (2) there is retained a clamping collet (10) which has at least two clamping collet elements (14, 14'). These contain in each case one clampin...