Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TRAITEMENT DES EAUX CIE EUROP
Original Assignee
TRAITEMENT DES EAUX CIE EUROP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TRAITEMENT DES EAUX CIE EUROPfiledCriticalTRAITEMENT DES EAUX CIE EUROP
Priority to FR7414567ApriorityCriticalpatent/FR2269137A2/fr
Publication of FR2269137A2publicationCriticalpatent/FR2269137A2/fr
Application grantedgrantedCritical
Publication of FR2269137B2publicationCriticalpatent/FR2269137B2/fr
G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
G05D9/04—Level control, e.g. controlling quantity of material stored in vessel with auxiliary non-electric power
Landscapes
Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Automation & Control Theory
(AREA)
Operation Control Of Excavators
(AREA)
FR7414567A1974-04-261974-04-26Control device for level control hydraulic ram - has modulator cylinder moving to control flow to sides of ram
GrantedFR2269137A2
(en)
