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.)
HESSENWERKE GmbH
Original Assignee
HESSENWERKE GmbH
Publication date
Priority to DEH140896DpriorityCriticalpatent/DE617902C/de
Application grantedgrantedCritical
Publication of DE617902CpublicationCriticalpatent/DE617902C/de
G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
G05D16/00—Control of fluid pressure
G05D16/04—Control of fluid pressure without auxiliary power
Landscapes
Physics & Mathematics
(AREA)
Fluid Mechanics
(AREA)
General Physics & Mathematics
(AREA)
Engineering & Computer Science
(AREA)
Automation & Control Theory
(AREA)
Control Of Fluid Pressure
(AREA)
Safety Valves
(AREA)
Description
Berlin, gedruckt in der
Claims (1)
Patentanspruch:
D ruckrnänder ventil mit zwei Manometern, dadurch gekennzeichnet, daß die
innerhalb 'eines mantelf örmigen Teiles des
Gehäuses senkrecht zur Gehäuseachse angeordneten Manometer in einer Ebene nebeneinanderliegen und ihre Skalen in
Fensterausschnitten des Gehäusemantels nebeneinander sichtbar sind.