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.)
Autoaccesorios Harry Walker SA
Original Assignee
Autoaccesorios Harry Walker SA
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 Autoaccesorios Harry Walker SAfiledCriticalAutoaccesorios Harry Walker SA
Priority to ES0045405UpriorityCriticalpatent/ES45405Y/en
Publication of ES45405UpublicationCriticalpatent/ES45405U/en
Application grantedgrantedCritical
Publication of ES45405YpublicationCriticalpatent/ES45405Y/en
An automatic valve, essentially constituted by a cylindrical or prismatic piece in whose interior there are two concentric chambers, of different diameter, located one after the other, being in communication the one of greater diameter with the valve of discharge of the compressor and the one of smaller diameter with the compressed air reservoir through a side opening and with the atmosphere through several passages, or holes, radially established in the screw cap that closes its free end; counting both chambers with two pistons in series forming a single piece, which when moving with sudden reciprocating movements, allow the compressed air tank to remain briefly in communication with the atmosphere, when a valve established in a bottleneck of the chamber is opened of smaller diameter. (Machine-translation by Google Translate, not legally binding)
ES0045405U1954-12-131954-12-13
An automatic valve
ExpiredES45405Y
(en)
Improvements in carabines and other instruments that work with compressed air and its projectiles (Machine-translation by Google Translate, not legally binding)