Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 3,958,492
Electrically Compensated Electrohydraulic Servo System With Position Related Feedback Loop
Patentee:
Richard Anderson Curless (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
91/363R, 91/462

Tool Categories:
metalworking machines : machine tool controls

Assignees:
Cincinnati Milacron, Inc. - Cincinnati, Hamilton County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 12, 1975
Granted: May 25, 1976

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Cincinnati Milacron, Inc.
Description:
Abstract:

An electrohydraulic servo system is compensated by an electrical control system and has a position related feedback loop and a servovalve with a differential pressure transducer connected as a feedback loop between the output and return lines that extend to a hydraulic motor or other driven means from said servovalve.

Copyright © 2002-2024 - DATAMP