End cap for pressure vessel
FIG. 1 is a perspective view of a first embodiment of an end cap for a pressure vessel showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a right side elevational view thereof, the opposite side being a mirror image;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a perspective view of a second embodiment of an end cap for a pressure vessel showing my new design;
FIG. 7 is a top plan view thereof;
FIG. 8 is a front elevational view thereof;
FIG. 9 is a right side elevational view thereof, the opposite side being a mirror image;
FIG. 10 is a rear elevational view thereof;
FIG. 11 is a cross-sectional view taken on line 11--11 of FIG. 5; and,
FIG. 12 is a cross-sectional view taken on line 12--12 of FIG. 10.
Type: Grant
Filed: Mar 21, 1994
Date of Patent: Mar 26, 1996
Inventor: Robert D. Williamson (Vista, CA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Robert M. Spear
Attorney: Calif Tervo
Application Number: 0/20,152