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.)
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Ross Operating Valve Co
Original Assignee
Ross Operating Valve Co
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 Ross Operating Valve CofiledCriticalRoss Operating Valve Co
Application grantedgrantedCritical
Publication of FR69912EpublicationCriticalpatent/FR69912E/fr
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
F16P3/18—Control arrangements requiring the use of both hands
F16P3/22—Control arrangements requiring the use of both hands for hydraulic or pneumatic control systems
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Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR69912D1956-03-131956-03-13Perfectionnements apportés aux dispositifs de sécurité à utiliser pour une commande d'un mécanisme actionné par un fluide
ExpiredFR69912E
(fr)