Patent category: Invent patent

Patent date: 200410073371.9

Patent person: Lanzhou manage is versed in university

Patent publishs day: 2005.10.19

Product summary: Pump of force plunger of double action radial, in the force plunger hole that force plunger installation opens on rotor, its feature depends on force plunger is by at least two paragraphs coaxial, the force plunger of a flight of stairs that the cylinder with unequal external diameter comprises, the appearance of force plunger aperture and force plunger of a flight of stairs are corresponding, by at least two paragraphs coaxial, the round hole composition with unequal internal diameter, the one aspect of the matter that deserves to shed an axis is far from to open a groove along its radial in force plunger of a flight of stairs, one annulus is opened to describe pitch for axes with the axes of force plunger of a flight of stairs inside this groove, along its inside force plunger of a flight of stairs axes direction opens a via, an one-way a powerful person that comprises by bedspring, piston is installed in this via, what the surface inside stator is deserving to shed axial axes direction to go up is umbriferous it is the curve that be joined glossily by 8 curves and becomes.

Company name: Lanzhou manage is versed in university

Phone: 0931-2755571

Fax: 0931-2756322