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US 7,240,607 B2Granted
Removable end plug
AssigneePolygon Company
InventorElson B. Fish
Life of this patent
Estimating the term…
Abstract
A pressure assembly including a cylinder, an end plug and a split ring band. The cylinder has an end, an inner surface and an outer surface. The end plug is inserted into the end of the cylinder, the end plug having an outer surface that is in partial contact with the inner surface of the cylinder. The split ring band is in contact with the outer surface of the cylinder, the split ring band being secured to the cylinder and to the end plug.
Claims17
A pressure assembly, comprising:
- a cylinder having an end, an inner surface and an outer surface;
- an end plug inserted into said end of said cylinder, said end plug having an outer surface that is in partial contact with said inner surface of said cylinder;
- and
- a ring band in contact with said outer surface of said cylinder, said ring band being secured to said cylinder and to said end plug and said ring band including a plurality of holes therethrough;
- said cylinder having a plurality of holes therethrough, said holes of said ring band being spaced similar to a spacing of said holes in said cylinder.
2 more elements
A fluid tight end of a cylinder assembly, comprising:
- a tube having an inner shaped surface and an outer surface;
- a plug having an outer surface shaped to compliment said inner shaped surface, said plug being placed in at least partial contact with said inner shaped surface;
- and
- a band positioned on said outer surface of said tube, said band being secured to said outer surface of said tube and to said plug, said band including a plurality of holes therethrough,
- said tube having a plurality of holes therethrough, said holes of said band being spaced similar to a spacing of said holes in said tube.
2 more elements
A pressure assembly, comprising:
- a cylinder having an end an inner surface, an outer surface and a plurality of apertures therethrough,
- an end plug inserted into said end of said cylinder, said end plug having an outer surface that is positioned to lie near said inner surface of said cylinder;
- and
- a band having a plurality of apertures and positioned to lie near said outer surface of said cylinder, said band being secured to said cylinder and to said end plug;
- wherein said holes of said ring band being spaced similar to a spacing of said holes in said cylinder.
2 more elements
Dependencies are inferred from the claim text.