Abstract: A modular pipe repair enclosure system includes first and second enclosure portions, and an enclosure attachment device. The first and second enclosure portions create an enclosure around the pipe for covering leaks. The enclosure has three openings for accommodating the pipe. The first and second openings are arranged at an angle of 180 degrees with respect to each other, and at an angle of 90 degrees with respect to the third opening, such that a straight line section of pipe may be accommodated by the first and second openings, an elbow section of pipe by the first and third openings, and a T-section of pipe by the first, second, and third openings. The system may further include a blank, for closing one of the openings, for use with a straight or elbow section, and a sleeve, for reducing the inner diameter of an opening, for accommodating pipes of different diameters.

Abstract: A modular pipe repair enclosure system includes first and second enclosure portions, and an enclosure attachment device. The first and second enclosure portions create an enclosure around the pipe for covering leaks. The enclosure has three openings for accommodating the pipe. The first and second openings are arranged at an angle of 180 degrees with respect to each other, and at an angle of 90 degrees with respect to the third opening, such that a straight line section of pipe may be accommodated by the first and second openings, an elbow section of pipe by the first and third openings, and a T-section of pipe by the first, second, and third openings. The system may further include a blank, for closing one of the openings, for use with a straight or elbow section, and a sleeve, for reducing the inner diameter of an opening, for accommodating pipes of different diameters.

Abstract: A method and apparatus for modular pipe repair, the method comprising attaching two enclosure halves over a leak in a pipe to assemble a first repair enclosure and determining if another repair enclosure is needed for another leak in the pipe. If another repair enclosure is needed, the method further comprises drilling in the first repair enclosure drill hole passages in selected angled grooves thereof to connect to a primary groove in the enclosure, attaching a second repair enclosure to pipe, drilling in the second repair enclosure drill hole passages in selected angled grooves thereof to connect to the primary groove in the second enclosure, and attaching hub clamps to the first repair enclosure and the second repair enclosure. Finally, the method comprises injecting sealant into a plurality of injection points to fill the selected angled grooves and the primary grooves in the repair enclosures.

Abstract: A method and apparatus for modular pipe repair, the method comprising attaching two hubs over a leak in a pipe to assemble a first repair enclosure and determining if another repair enclosure is needed for another leak in the pipe. If another repair enclosure is needed, the method further comprises drilling in the first repair enclosure a drill hole passage in each of a plurality of angled grooves to connect to a primary groove in the enclosure, attaching another repair enclosure to pipe, drilling in the another repair enclosure a drill hole passage in each of a plurality of angled grooves to connect to the primary groove in the another enclosure, and attaching hub clamps to the first repair enclosure and the another repair enclosure. Finally, the method comprises injecting sealant into a plurality of injection points to fill the angled grooves and primary grooves in the repair enclosures.

Abstract: An impact illuminated bowling ball including a light transmitting core, a pair of LEDs embedded in the core, a piezoelectric transducer embedded in the core and electrically connected to the LEDs. A shock amplifying mechanism in the form of a steel ball is located in operative engagement with the piezoelectric transducer. A rechargeable electric battery in the core is electrically connected to a solar electric collector for recharging. An integrated timing circuit is used to continue illumination during start or stop times when the transducer is actuated by an impact of the bowling ball.