Dispositivo de vacío de liberación automática

An automatic release vacuum device for a material handling system, the automatic release vacuum device comprising: a one piece body adapted to connect to a pressurized air supply, the one piece body including a vacuum passageway and a venting element, the vacuum passageway operable to vent to atmosp...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Attee, Keith S, Perlman, Maurice
Format:	Patent
Sprache:	spa
Schlagworte:	BLASTING CHAMBERS PROVIDED WITH MANIPULATION DEVICES CONVEYING CRANES HAND TOOLS HANDLING THIN OR FILAMENTARY MATERIAL HAULING HEATING HOISTING LIFTING LIGHTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES MANIPULATORS MECHANICAL ENGINEERING PACKING PERFORMING OPERATIONS PNEUMATIC TUBE CONVEYORS PORTABLE POWER-DRIVEN TOOLS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BYUSING INERTIA OF FLUID TO BE PUMPED PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SHOP CONVEYOR SYSTEMS SIPHONS STORING TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	An automatic release vacuum device for a material handling system, the automatic release vacuum device comprising: a one piece body adapted to connect to a pressurized air supply, the one piece body including a vacuum passageway and a venting element, the vacuum passageway operable to vent to atmosphere through the venting element; a vacuum generating device housed in the one piece body; a piston element disposed in the unitary body and being movable between a sealing position closing off the vacuum passageway to atmosphere and a venting position opening the vacuum passageway to atmosphere; and when the piston element is in the sealing position and when the pressurized air supply is activated to supply pressurized air to the vacuum generating device at least a partial vacuum is generated in the vacuum passageway.