Hydraulic system having at least one hydraulic valve for...

Details Hydraulic system having at least one hydraulic valve for... Hydraulic system having at least one hydraulic valve for...

2005-12-17

2010-11-02

Hepperle, Stephen (Department: 3753)

Fluid handling

Systems

Supply and exhaust

C137S102000, C137S596170

Reexamination Certificate

active

07823602

ABSTRACT:
A hydraulic system having at least one hydraulic valve for actuating a component, wherein a control pressure acting on the hydraulic valve can be activated through a supply pressure of a pilot circuit having at least one actuator. At least one pressure reduction apparatus is connected in series with the actuator.

REFERENCES:
patent: 726841 (1903-05-01), Ball, Jr.
patent: 3304842 (1967-02-01), Shafer
patent: 4011888 (1977-03-01), Whelchel et al.
patent: 4304258 (1981-12-01), Mitchell
patent: 4337798 (1982-07-01), Zettergren
patent: 4527592 (1985-07-01), Dotti et al.
patent: 4649951 (1987-03-01), Tardy
patent: 4706932 (1987-11-01), Yoshida et al.
patent: 4844119 (1989-07-01), Martinic
patent: 5051631 (1991-09-01), Anderson
patent: 5186093 (1993-02-01), Kervagoret
patent: 5191827 (1993-03-01), Kervagoret
patent: 5234030 (1993-08-01), Kervagoret et al.
patent: 5577815 (1996-11-01), Hashida
patent: 5979862 (1999-11-01), Wolfges
patent: 6109300 (2000-08-01), Najmolhoda
patent: 6328065 (2001-12-01), Schmid et al.
patent: 6571828 (2003-06-01), Harms et al.
patent: 6866063 (2005-03-01), Avila
patent: 197 33 660 (1999-02-01), None
patent: 1 329 785 (2003-07-01), None

Affiliated with

Also associated with

Rating

Hydraulic system having at least one hydraulic valve for... 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 system having at least one hydraulic valve for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydraulic system having at least one hydraulic valve for... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4178810