A találmány tárgya eljárás szennyvíz biológiai kezelésére, amelyneksorán egy eleveniszapból és szennyvízből álló keveréket egy aktiválásilépésben gázzal kezelnek, és az eleveniszapot a kezelt szennyvíztőlflotációval elválasztják. Az aktiválási lépésben az eleveniszapkoncentrációját <6 g/l-re állítják be, és a flotációt dekompressziósflotációval végzik. Ó; PCT No. PCT/EP96/04326 Sec. 371 Date Jun. ...

A jelen találmány tárgya vízoldható polimerkötőanyag-készítmény rostosszubsztrátumhoz, amely körülbelül 25 tömeg% és körülbelül 85 tömeg%közötti telítetlen karboxilsav/telítetlen karboxilsav-észterterpolimerből, körülbelül 5 tömeg% és körülbelül 35 tömeg% közötti kétvegyértékű ioninhibitorból és körülbelül 10 tömeg% és körülbelül 60tömeg% közötti hidrofil térhálósítható polimerből áll. Egy előnyös...

The opening of the intake air control valve (28) of an engine (16) which actuates a generator (17) of a hybrid vehicle is basically controlled by an intake air control valve control assembly (21,18) to cause the engine (16) to produce a power output corresponding to a target generated output which is determined based on an operating condition of the hybrid vehicle. When regenerative braking of a p...

A centrifuge separation device is disclosed and includes a rotor configured to be connected to a centrifuge motor for rotation about an axis of rotation. A retainer is associated with the rotor and defines a passageway for a separation channel. A protrusion formed in one of the passageway walls extends towards and is spaced from the other of the passageway walls. The protrusion is sized to substan...

Die Erfindung betrifft eine Vorrichtung zum Zerreißen von metallischem Schrott mit einer Zuführrinne für den Schrott, zumindest einer im Bereich des Endes der Zuführrinne angeordneten Walze, deren Umfang mit Zerkleinerungswerkzeugen besetzt ist, und mit einem unterhalb der Walze angeordneten Auslass für den zerkleinerten Schrott. Eine Vorrichtung, die auch kleinere Schrottmengen ohne nennenswerten...

Die Erfindung betrifft eine Transportstrecke für einen Filter und Zigaretten verbindenden vorperforierten Belagpapierstreifen (1), der durch einen Streifenbrecher (38) gebrochen bzw. vorgekrümmt wird. DOLLAR A Es ist das Ziel, durch kontrollierte Einflußnahme auf den Brechvorgang auf den Ventilationsgrad der fertigen Filterzigaretten einzuwirken. DOLLAR A Erreicht wird dies durch eine erste den vo...

A sheet delivery mechanism for a sheet-fed printing machine which is adapted to reduce changes in the position of sheet material in a stack during a stack changeover operation and which facilitates the formation of a stack with properly aligned edges. The sheet-delivery mechanism includes at least one length adjustable edge guide 16 supported between a stack support plate 14 and a cross element 15...

The invention relates to a mounting for the rotor teeth (14) of a size- reduction machine. Said size-reduction machine has stationary teeth (20) tha t are mounted in a comb-like arrangement and a rotor (10) with rotor teeth (14 ) that are mounted on the circumference thereof and that are laterally off-set from the stationary teeth (20). The aim of the invention is to provide a mounting for rotor ...

A method of producing foamed slag in an arc furnace by measured blowing of a carbon carrier by means of an oxygen carrier into the boundary layer between the slag and molten metal layers or into zones of the slag or molten metal layer adjacent to the boundary layer in an amount such that arc are enveloped at least by a foamed slag layer.

An optical structure for combining light from a plurality of individual optical fibers into a single optical transmission device. The structure can be incorporated into the optical probe of a spectrophotometric instrument and includes a plurality of optical send fibers having input and output ends and an optical light mixer having input and output ends. The output ends of the send fibers are secur...

In order to provide a microprocessor based fault tolerant computing system, hardware counters or event monitors that are normally included on the microprocessor chips are used to count application instructions that are being executed by the microprocessors. By counting the instructions and preempting the execution of the application program after a predetermined number of instructions have been ex...

The present invention performs a dual function; that of displaying advertising graphics or messages, and that of projecting a shadow in order to provide protection to vehicles and persons from the sun rays. A post (1) is provided which at a certain height thereof splits into side branches (2), each having at the end thereof a hinge (3) wherein is secured an edge of a movable panel (4). That same p...

An electrosurgical tool includes a cutting loop, which can be an RF cutting loop, which is secured to a shaft which rotates about an axis which is perpendicular to the longitudinal axis of the tool.; L'invention concerne un instrument électrochirurgical comprenant une boucle de coupe, notamment une boucle de coupe RF, fixée à une tige pivotant autour d'un axe perpendiculaire à l'axe longitudinal d...

A tire (10) has a composite ply (40). The composite ply (40) has a primary ply (40A) reinforced with parallel inextensible cords (41) and a pair of ply extensions (40B) having synthetic cords (43). The method of manufacturing the tire (10) is described. The tire (10) can be made as a runflat type tire.; Un pneumatique (10) comporte un pli composite (40). Ledit pli composite (40) est constitué d'un...

A process for reducing or avoiding production of foam on the surface of a fermenting wort is provided, comprising recovering a flow from a fermenter containing a fermenting wort, treating the flow in a membrane module comprising a membrane allowing the passage of CO2 so as to produce a retentate having a reduced CO2 content, and recycling the retentate to the fermenter.; La présente invention conc...

The invention relates to two methods of updating boot software in a microprocessor, and to update systems using the methods. The method comprises: (302) replacing the old boot software in the microprocessor's memory with new boot software obtained over a data transmission connection; (304) rebooting the microprocessor by the new boot software; (306) starting a watchdog timer for monitoring the mic...

The invention concerns a security and signalling and/or alarm system comprising at least a fixed member (5) adapted to be installed at a predetermined location and comprising, in one embodiment, means for exchanging signals with the central unit. Said fixed member (5) further comprises a sensor (10) detecting presence in a neighbouring space and delivering a detection signal which varies with said...

The invention provides a process for preparing flexible to semi-rigid polyurethane moulded items with compacted edge zones with given hardness and a much more flexible cellular core, so-called integral foams, in which physical blowing agents from the set comprising C6 hydrocarbons are used.

A találmány tárgya eljárás poliizocianát-poliaddíciós termékekbőlálló, önleválasztó, tömör vagy sejtes, adott esetben erősítőanyagokattartalmazó formatestek előállítására a) szerves és/vagy módosítottszerves poliizocianátoknak, b) legalább egy, minimálisan kétreakcióképes hidrogénatomot tartalmazó, és 62-10 000 molekulatömegűvegyülettel és adott esetben c) lánchosszabbító és/vagy térhálósítószerek...