Hydraulic nut

The utility model relates to a hydraulic nut relates to a device that is used for adjusting the work piece height. Its purpose is that this hydraulic nut is small for the hydraulic nut who provides a simple structure, convenient to use, and lifting force is big, highly adjusting the work piece that...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SUN YUESHUANG, HAN BO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ENGINEERING ELEMENTS AND UNITS FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to a hydraulic nut relates to a device that is used for adjusting the work piece height. Its purpose is that this hydraulic nut is small for the hydraulic nut who provides a simple structure, convenient to use, and lifting force is big, highly adjusting the work piece that can be very convenient. The utility model discloses a: nut overcoat and nut endotheca, the nut overcoat includes the overcoat main part, the overcoat main part is annular cylinder, inner wall in the overcoat main part is provided with annular inner edge, the nut endotheca includes the endotheca main part, the endotheca main part is annular cylinder, outer wall in the endotheca main part is provided with annular outer fringe, the cooperation of nut overcoat and the coaxial plunger of nut endotheca, this moment the overcoat main part the airtight sliding fit of outer wall of inner wall and annular outer fringe, the outer wall of endotheca main part and the airtight sliding fit of the inner wall of annular inner edge,