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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Istobal SA
Original Assignee
Istobal SA
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Filing date
Publication date
Application filed by Istobal SAfiledCriticalIstobal SA
Priority to ES0317384ApriorityCriticalpatent/ES317384A3/en
Publication of ES317384A3publicationCriticalpatent/ES317384A3/en
Improvements introduced in the air compressors, characterized in that the covers of the cylinders, comprise a system of valves whose pressure parts are adjustable from the outside, limiting the stroke of the valve plate that supports the closing spring. (Machine-translation by Google Translate, not legally binding)
ES0317384A1965-09-131965-09-13Improvements introduced in the air compressors. (Machine-translation by Google Translate, not legally binding)
ExpiredES317384A3
(en)
Improvements in the valves of step or communication for the cylinders of the steam locomotives (Machine-translation by Google Translate, not legally binding)