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.)
Oetiker Schweiz AG
Original Assignee
Hans Oetiker AG Maschinen und Apparatefabrik
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 Hans Oetiker AG Maschinen und ApparatefabrikfiledCriticalHans Oetiker AG Maschinen und Apparatefabrik
Priority to ES0279607ApriorityCriticalpatent/ES279607A3/en
Publication of ES279607A3publicationCriticalpatent/ES279607A3/en
Improvements in valves for air pressure, characterized, that is composed of two pieces joined together by an introduction of one in the other, which can be released, and one of which is arranged for connection to a flexible hose and has a valve itself that is under the pressure of a spring, with a packing ring, as well as a driving device for said valve, while the other piece is a piece of pipe inserted in this coupling part to follow the driving of the compressed air, the connection of the piece of tube with the coupling piece being made by means of a branch pipe that is in the piece of pipe that is provided with a notch in which an elastic ratchet engages in the coupling part and which to release the tubing out of the notch it can be pushed outwards. (Machine-translation by Google Translate, not legally binding)
ES0279607A1962-07-281962-07-28Improvements in pressure air valves (Machine-translation by Google Translate, not legally binding)
ExpiredES279607A3
(en)
Device of unión of flexible pipes to the corresponding pneumatic elastic pears of operation. (Machine-translation by Google Translate, not legally binding)
A coupling device for pipes able to be quickly released, particularly for gas or liquefied gas containers. (Machine-translation by Google Translate, not legally binding)