Regulating and mixing device

Claim 1

A DEVICE COMPRISING A BODY HAVING AN INLET END CONNECTABLE TO A SOURCE OF FLUID UNDER PRESSURE AND HAVING AN EXTERNAL CONCAVE SURFACE IN SAID INLET END THEREOF, A MAIN PASSAGEWAY SURFACE MEETING SAID CONCAVE SURFACE AND DEFINING A MAIN PASSAGEWAY OPENING ON SAID CONCAVE SURFACE AND EXTENDING THEREFROM THROUGH SAID BODY, A MEMBER HAVING A CONVEX SURFACE FACING SAID CONCAVE SURFACE AND HAVING A LEADER PORTION EXTENDING INTO SAID PASSAGEWAY, PRESSURE RESPONSIVE RESILIENT MEANS INTERPOSED BETWEEN SAID CONCAVE AND CONVEX SURFACES AND AUTOMATICALLY SPACING THE CONVEX SURFACE OF SAID MEMBER FROM THE CONCAVE SURFACE OF SAID BODY A DISTANCE AT LEAST PARTLY DEPENDENT ON THE PRESSURE OF SAID FLUID SOURCE, A CONTAINER SUPPORT LEG PORTION JOINED WITH SAID BODY AND PROVIDED WITH A LATERAL CONDUIT MERGING WITH SAID MAIN PASSAGEWAY PROXIMATE SAID CONCAVE SURFACE AND WITHIN THE EXTENT OF SAID LEADER PORTION TO CONDUCT OIL FROM A CONTAINER MOUNTED ON SAID SUPPORT PORTION TO SAID PASSAGEWAY, SAID SUPPORT LEG PORTION INCLUDING AN AIR INTAKE EXTENDING BETWEEN SAID LATERAL CONDUIT AND THE OUTSIDE SURFACE OF SAID PORTION, AND A CLOSURE MEANS FOR SAID AIR INTAKE.