FR1547154A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Servo-motor control device for a globe valve, using the thrust of the operating rod to control the stopping of the motor when this rod is at the end of travel
Assignee: Helmut Bälz GmbH
•
Filing: 1967-12-13
•
Granted: 1968-11-22
•
Expires: 1987-12-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 04:21
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/02; F16K31/04; F16K31/046; F16K31/047; F16K31/048; F16K31/44; F16K31/50
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.