Weingarten Realty Investors

About: Weingarten Realty Investors is a based out in . It is known for research contribution in the topics: Mobile robot & Piston. The organization has 892 authors who have published 1284 publications receiving 12726 citations.

Sulfonamide-substituted chalcone derivatives and their use to treat diseases

Abstract: The invention relates to compounds, pharmaceutical compositions and methods of using compounds of the general formula (I) or its pharmaceutically acceptable salt or ester, wherein the substituents are defined in the application.

Hydropneumatische Vorrichtung zur Druckübersetzung sowie Verfahren zum Betrieb einer hydropneumatischen Vorrichtung zur Druckübersetzung

Abstract: Es wird eine hydropneumatische Vorrichtung zur Druckubersetzung mit einem Arbeitskolben (3) und einem Ubersetzerkolben (17) zur Druckubersetzung auf den Arbeitskolben (3) vorgeschlagen, wobei der Ubersetzerkolben (17) einen Arbeitshubraum (19) fur einen Krafthub und einen Ruckhubraum (15) fur einen Ruckhub aufweist und wobei der Arbeitshubraum (19) fur den Krafthub mit einem Betriebsdruck beaufschlagbar ist. Erfindungsgemas sind Druckbeaufschlagungsmittel derart vorgesehen, den Ruckhubraum (15) beim Ablauf von Kraft- und Ruckhub zwischen einem Niedrighub, der zumindest ungefahr im Bereich von Atmospharendruck oder bei Atmospharendruck liegt, und einem Zwischendruck zu schalten, der zwischen dem Niedrigdruck und dem Betriebsdruck liegt. Des Weiteren wird ein Verfahren zum Betreiben einer hydropneumatischen Vorrichtung vorgeschlagen.

Assembly for continual mixing of powdery or coarse-grained bulk solids - has cylindrical or prism-shaped mixing container which separates ingredients into flow for recirculation etc. and flow for removal

Abstract: Assembly consists of a large cylindrical or prism-shaped mixing container narrowing to a funnel at the base, at the centre of which a central pipe conveys dried products from the bottom upwards for mixing by recirculation The novelty is that the descending flow of ingredients is divided into two, one of which is recirculated and further mixed, and the other is removed from the mixer Pref powder or coarse grained bulk solids brought together in a bulk mixing container descend to the funnel-shaped base where the flow (M1) is divded into two (M2, M3) One flow (M2) is returned to the top of the container by a pipe (17) while the remainder of the solid flow (M3) is drawn off through a removal unit (18) USE/ADVANTAGE - The assembly mixes powdery or coarse grained bulk solids The assembly has the advantage that it integrates the processes of filling, mixing and removal of the mixed products such that these processes may be combined or not as required This saves time and facilitates continuous operation

Profiling cylindrical bodies with grooves, e.g. for clutch plate carriers and toothed belt disks, uses a roller shaping action to emboss and/or compress the surface with material build-up at the corner

Abstract: To form longitudinal grooves in a cylindrical body, e.g. as clutch plate carriers or toothed belt disks, a roller shaping action is used with concentric profile rollers to shape a profile on the workpiece. The profiling action on the blank (1) is by embossing and/or compression, with the material build-up at the corner (2) of the blank.

Drive for hydraulic presses with high stroke rate

Abstract: The drive of a hydraulic press has at least one double-acting piston-cylinder unit (2,3) with a drive piston (5) for displacement of a press ram (1). During an initial phase of operation of the press, with the unloaded ram (1) moving downwards, the upper and lower cylinder spaces (7,8) of the piston-cylinder unit (2,3) are connected via a valve system (10), while a motor/pump system (12-16) with a vol.-controlled hydromotor/pump unit (14) is foreseen for the subsequent forming phase. The unit (14) is driven by at least one chargeable accumulator system (19), and its controllable torque is transmitted to a controllable pump (12) communicating with the top cylinder space (7) of piston/cylinder unit.