Patent ID: 11859460
Assignee: CROWN OIL TOOLS LLC
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 1:
2. A pressurizable assembly comprising:
a first assembly and a second assembly which, when assembled with one another, form the pressurizable assembly;
the first assembly having a tubular section, at a first end thereof, for mating with an inwardly facing surface of the second assembly and a connection member, at a second end thereof, for connecting the first assembly to a wellhead;
the connection member, the first assembly, and the tubular section of the first assembly having an opening extending therethrough which permits a flow of fluid;
the first assembly having a plurality of spaced apart cam grooves formed in an exterior surface thereof;
the second assembly comprising a hollow housing which has an internal diameter which is size and shaped to intimately receive and mate with the tubular section of the first assembly and at least partially surround the plurality of spaced apart cam grooves of the first assembly;
one of the first assembly and the second assembly supporting at least one elastomeric seal for forming a seal therebetween when the first assembly and the second assembly engage with one another;
the second assembly having a connection member which facilitates connection of the second assembly to a desired piece of pressure equipment, and the second assembly having a plurality of locking pin mechanisms which are each located to interact respectively with one of the plurality of spaced apart cam grooves of the first assembly;
the connection member of the second assembly and the hollow housing having an opening extending therethrough which permits a flow of fluid; and
axially movement of the second assembly, toward and away from the first assembly, causing each of the plurality of locking pin mechanisms to follow along a respective one of the plurality of spaced apart cam grooves to an intermediate locking position which connects the second assembly to the first assembly, while a subsequent axially movement of the second assembly, toward and away from the first assembly, causing each of the plurality of locking pin mechanisms to follow along a respective one of the plurality of spaced apart cam grooves to a release position which permits the second assembly to disconnect from the first assembly.