DUAL PRESSURE SPRAY ARM ASSEMBLY WITH DIVERTER VALVE

A pivotable, dual pressure spray arm assembly (109) has at least one high pressure nozzle (127) and at least one low pressure nozzle (125). The spray arm (109) is pivotably or rotatably attached to a movable gantry (103) via a mounting platform (139). A single fluid conduit (132) transports fluid th...

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Bibliographische Detailangaben
Hauptverfasser:	MACWILLIAM, RODERICK, MINGEE, MICHAEL W
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, ORMANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR TAPS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS THERMAL INSULATION IN GENERAL TRANSPORTING VALVES VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A pivotable, dual pressure spray arm assembly (109) has at least one high pressure nozzle (127) and at least one low pressure nozzle (125). The spray arm (109) is pivotably or rotatably attached to a movable gantry (103) via a mounting platform (139). A single fluid conduit (132) transports fluid through the mount (139) to the spray arm (109). A diverter valve (135) mounted on the spray arm (109) includes an inlet (151) configured to alternately receive a high-pressure fluid and a low-pressure fluid from the single fluid conduit, a first outlet (147) configured to distribute the high-pressure fluid to the high pressure nozzles (127), and a second outlet (145) configured to distribute the low-pressure fluid to the low pressure nozzles (125). The diverter valve (135) automatically switches fluid flow between the first and second outlets (147, 145) in response to the fluid pressure received at the inlet (151). L'invention concerne un ensemble bras de pulvérisation pivotant à double pression (109) ayant au moins une buse haute pression (127) et au moins une buse basse pression (125). Le bras de pulvérisation (109) est attaché de manière pivotante ou rotative à un portique mobile (103) par le biais d'une plateforme de montage (139). Un seul conduit de fluide (132) transporte du fluide au travers de la plateforme de montage (139) jusqu'au bras de pulvérisation (109). Un inverseur (135) monté sur le bras de pulvérisation (109) comprend une entrée (151) configurée pour recevoir tour à tour un fluide haute pression et un fluide basse pression en provenance du seul conduit de fluide, une première sortie (147) configurée pour distribuer le fluide haute pression aux buses haute pression (127), et une seconde sortie (145) configurée pour distribuer le fluide basse pression aux buses basse pression (125). L'inverseur (135) commute automatiquement l'écoulement du fluide entre la première et la seconde sorties (147, 145) en réaction à la pression du fluide reçu au niveau de l'entrée (151).