Ring rack oil pumping machine

Details Ring rack oil pumping machine Ring rack oil pumping machine

2007-11-13

2011-11-01

Ton, Toan (Department: 2889)

Pumps

Expansible chamber type

Fluid serially moved to opposite side of pumping member

C166S068500, C166S105000

Reexamination Certificate

active

08047821

ABSTRACT:
The Ring Rack Oil Pumping Machine is comprised of: a base, a frame mounted on the base, a roller mounted at the frame top, a sprocket case connects to the middle of the frame; a input shaft having a lower sprocket and a drive shaft having an upper sprocket are installed at the bottom and top of the sprocket case respectively, the upper sprocket and lower sprocket are connected by a chain; a guide wheel, track gear and centralizer wheel are mounted in sequence on the end of the drive shaft extended out of the sprocket case; the track gear meshes with a rack, a slide rail is mounted with the frame, and a sliding base (21) connected with the slide rail (20) moveably. Comparing to currently using pumping units, this invention features simple structure, high safety and reliability, upgraded efficiency, easy maintenance, smooth running and high durability.

REFERENCES:
patent: 5375657 (1994-12-01), Shi et al.
patent: 7001157 (2006-02-01), Xiaoxi
Derwent entry for CN 1313451 A.

Affiliated with

Also associated with

Rating

Ring rack oil pumping machine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ring rack oil pumping machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ring rack oil pumping machine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4262050