Patent · US Expired

Working cylinder

US6755115B2 · kind B2 · utility

11Cited by

0References

23Claims

0Family size

Assignee

FESTO AG & CO. · US

Inventors

Kurt Stoll · Eßlingen, DE
Alfredo Hofmann · Rutesheim, DE
Manfred Moritz · Nuremberg, DE

Key dates

Filing date	Oct 4, 2002
Grant date	Jun 29, 2004
Priority date	—
Expiry date	Oct 4, 2022

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF15B15/202
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A fluid power operated fluid power cylinder having a cylinder housing (2) on whose rear side a control system housing (33) is mounted. The control system housing (33) contains a valve means and furthermore a electronic valve circuitry and/or electronic control circuitry as control components for the operation of the fluid power cylinder. Externally on the control system housing (33) electrical connection means (63) are provided for the supply of electrical control signals and fluid connection means (48) for the supply of the operating fluid.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.