Hydraulic cylinder comprising valves

Details Hydraulic cylinder comprising valves Hydraulic cylinder comprising valves

2007-01-02

2007-01-02

Lopez, F. Daniel (Department: 3745)

Motors: expansible chamber type

With motive fluid valve

Plural separately controlled waste passages for single...

Reexamination Certificate

active

10488412

ABSTRACT:
An energy cylinder for operating a valve of a turbine, in particular of a steam turbine, is disclosed, wherein a cylinder housing and a control block are combined into a common block. The latter has two diametrically arranged lateral surfaces on which a control valve and a logic valve for controlling the pressure medium flows are arranged.

REFERENCES:
patent: 2842284 (1958-07-01), Flick
patent: 2973744 (1961-03-01), Hennells
patent: 4475710 (1984-10-01), Leupers
patent: 30 19 119 (1981-11-01), None
patent: 692 12 197 (1997-03-01), None
patent: 0 970 803 (2000-01-01), None
patent: 2 104 961 (1983-03-01), None
Rexroth Hydraulics, Gibson, “All from one source. Hydraulic closed loop control systems for gas and steam turbines”, date unknown, all pages.

Affiliated with

Also associated with

Rating

Hydraulic cylinder comprising valves does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydraulic cylinder comprising valves, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydraulic cylinder comprising valves will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3726252