Abstract:
Die Erfindung betrifft einen Sauggreifer (10) zum Ansaugen von Werkstücken (32) mit einem einen Unterdruckanschluss (14) aufweisenden Saugkörperhalter (12) und einem daran befestigten elastischen Saugkörper (20) , der an seiner dem Werkstück (32) zugewandten Seite eine einen Saugraum (26) abgrenzende Dichtlippe (22) aufweist und der Saugraum (26) mit dem Unterdruckanschluss (14) strömungsverbunden ist, wobei der Sauggreifer (10) sensorfrei ist und dass der elastische Saugkörper (20) den Saugzustand anzeigende Mittel (54) aufweist.
Abstract:
A salvage, handling and recovery mechanism including a pressure separator casing (29), a fluid extraction device (1) and an energy supply means, the arrangement being such that the pressure separator casing (29) is shaped and constructed to withstand forces created by a pressure differential created between the interior and exterior of the casing, the outer peripheral edge of the separator casing being either itself flexible or having a flexible means (35) therearound which enables the establishment of a seal around the periphery of the casing to thereby create within the separator a low pressure cell from which fluid is extracted by the liquid extraction device (1) which is mounted on or in the casing and is powered by the energy supply means to thereby create the pressure differential.
Abstract:
The present invention relates to an improved vacuum material handler. Said improved vacuum material handler comprising: a frame, an onboard drive engine mounted on said frame, an onboard vacuum pump mounted on said frame, an onboard hydraulic pump mounted on said frame, and a hydraulic rotator mounted on said frame and powered by said hydraulic pump. Said frame further having integrated forklift lugs.
Abstract:
The invention relates to a vacuum manipulation device comprising a vacuum generator (2), which has a suction nozzle unit (6) that operates on the principle of an ejector and a suction gripper (3), which has a gripping part (26) that is attached to the suction side of the suction nozzle unit (6). The housings of the vacuum generator (2) and the suction gripper (3) form a housing unit (4), the gripper part (26) being mounted on the housing unit (4) in such a way that the suction direction (44) can be adjusted.
Abstract:
Le grappin (3) utilisé pour remonter des fûts (5) entreposé dans un puits comprend un système de préhension (9) équipé par exemple de ventouses pour soulever légèrement le fût, et des bras (19) mobiles équipés de doigts déployables (26) pour embrasser le fût et fournir un appui solide. Les éléments sont équipés de caméras et de fibres optiques pour éclairer le fût et l'examiner avant de le remonter. Un mécanisme de centrage du grappin sur le fût est prévu. Une application est le traitement des combustibles nucléaires.
Abstract:
The invention concerns a device for recuperating or destroying on site explosive devices in the ground, characterised in that it comprises a shielded caisson (1) having, in its top part, an orifice (7) connected to a suction device to produce, inside the caisson, a vacuum, and in its lower part, an electromagnet (12) to attract upwards, inside the shielded caisson (1), an explosive device made of magnetic ferrous material.
Abstract:
In connection with the use of a hoisting system of the dynamical suction lifter type, i.e. comprising a hose bellows connected with the suction side of a suction blower and having an operator controlled intake valve for outer air for regulating the degree of contraction of the bellows at the occurring resulting suction pressure, it is customary to dimension the system components, in particular the diameter of the hose bellow and the driving motor of the suction blower, for adaptation to the rather narrow weight range that is actual for typically transferred objects, e.g. between a belt-conveyor and a piling pallet. For enabling a well graduated regulation the suction contraction must be neither too large nor too small. With the invention it has been realized that with the use of one same hose bellows and one same driving motor it is perfectly possible to handle objects in more different weight ranges, viz. by a suitably adjusted suction capacity of the suction blower by means of a variable driving gear or - preferably a controllable frequency adaptor for the supply current to the motor.
Abstract:
Hydraulic lifting tables, lifting means with hooks, winch and motor are used for moving goods. The present invention relates to a lifting means comprising a tube (A) sealed at both ends or a pipe similarly closed at both ends. Both tube (A) and pipe are compressible in axial direction. By regulating the vacuum in the space defined by the tube (A) or pipe, the length of tube or pipe can be regulated, thus raising or lowering goods connected to the tube (A) or pipe.
Abstract:
A molded article picker for use in a treatment device in a molding system, the molded article picker including an orienting seal mount associated with a seal member that permits the seal member to re-orient as required to seal with a molded article.
Abstract:
The invention relates to an ejector device that is adapted to generate a negative pressure by means of compressed air, which via a compressed-air duct (2) is fed to an ejector (1) included in the device, comprising a valve member arranged in the compressed-air duct and controllable in order to, in the open position, allow flow of compressed air to the ejector, an air suction duct (3) arranged between the ejector and a gripping member driven by negative pressure, as well as a vent valve (7;70) that is arranged in flow communication with the air suction duct and that, in an open position, places the gripping member in communication with the atmosphere. The ejector device is characterized in that the valve member embraces: a primary valve (5;50) arranged in the direction of flow of the compressed air; a secondary valve (6;60) arranged in the direction of flow downstream of the primary valve; a flow section (2') of the compressed-air duct running between the primary valve and the secondary valve, through which flow section (2') compressed air flows in the open positions of the valves, the vent valve (7;70) being in flow communication with said flow section (2') in order to, in the open position of the primary valve, continuously being subjected to a closing air pressure, independently of the open or closed position of the secondary valve.