Pipe closure
OwnerNorman Lee Carrollinventor
Life of this patent
Estimating the term…
Abstract
A reusable pipe closure is constructed using an O-ring end cap and split collar. In practice the end cap and O-ring are inserted over the end of a pipe, the split collar is placed over the end cap and the end of the pipe and the two halves of the split collar are closed; securely compressing the collar around the pipe.
Claims3
A pipe closure comprising:
- an end cap placed on the end of a pipe, said end cap having an internal annular recess, an O-ring secured against dislodgement by being, positioned in the internal annular recess, a spilt collar placed over the end cap and the end of the pipe with each half comprising one cylindrical inner surface of substantially the same diameter as the outside diameter of the pipe for mounting to the outer surface of the pipe near the end of the pipe, and a second inner surface having substantially the same dimensions as the outer surface of the end cap, and a means for securing the split collar to the pipe.
The pipe closure in claim one wherein the means for securing the split collar comprises a pair of transverse screws passing through one half of the split collar and threadedly engaged to the second half.
The pipe closure of claim one wherein the second inner surface of the split collar has substantially the same dimensions as the outer surface of the end cap and a face of the end cap.
Dependencies are inferred from the claim text.