WATER INJECTION DEVICE FOR SERVICE EQUIPMENT

PURPOSE:To prevent dust from being generated by providing a service equipment main-body with a high pressure water generating device, to provide the tip of service members, with a nozzle according to the change of a work posture, via a feed water pipe from said generating device, and by regulating h...

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Bibliographische Detailangaben
Hauptverfasser:	KANAI TAKASHI, ARITAKE TAKESHI, TATEKAWA NOBORU
Format:	Patent
Sprache:	eng
Schlagworte:	BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE FIXED CONSTRUCTIONS FORMS HANDLING BUILDING MATERIALS ON THE SITE REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHUTTERING
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Beschreibung
Zusammenfassung:	PURPOSE:To prevent dust from being generated by providing a service equipment main-body with a high pressure water generating device, to provide the tip of service members, with a nozzle according to the change of a work posture, via a feed water pipe from said generating device, and by regulating high pressure water freely to be started or stopped. CONSTITUTION:A dust preventing device is composed of a high pressure water generating device 5 set on a service equipment, a feed water pipe 6, and a control valve 9 to be operated via a nozzle 4 set near a service equipment 5, and service equipments 8. Then, the high pressure water generating device 5 is formed with a hydraulic motor 5a and a pump 5b. Besides, the nozzle 4 is connected to a flexible pipe 6e via the feed water pipe and is fitted to be directed to a section for generating dust. Besides, the control valve 9 is connected to a hydraulic source 10 and the service equipment 3, and the high pressure generating device 5 is freely started or stopped. As a result, dust to be generated from destroyed objects can be avoided by high pressure water.