Method and apparatus for repairing copper pipes

Claim 2

Apparatus for repairing copper pipes comprising, in combination, a strip of solder coated copper adapted to be wrapped about a breached portion of a pipe to be repaired; a heat jacket having a plurality of elongated sections with each jacket section defining a portion of a cylindrical jacket bore and wherein at least one of said heat jacket sections is formed with an open ended elongated channel; an elongated electric heating element of a size and shape for removable insertion into said channel from the exterior of said jacket, and fastening means for fastening said heat jacket sections about the pipe.

Claim 3

The apparatus of claim 2 wherein said channel extends from one end of said heat jacket section to an opposite end whereby it is accessible from opposide ends of the jacket section.

Claim 4

Apparatus for repairing copper pipes comprising, in combination, a strip of solder coated copper adapted to be wrapped about a breached portion of a pipe to be repaired; a heat jacket consisting essentially of two jacket sections with each jacket section defining a portion of a cylindrical jacket bore and is formed with a channel that extends from one section end to another section end adjacent said bore portion, an elongated electric heating element of a size and shape for removable insertion into either one of said section channels from either channel end, and fastening means for fastening said heat jacket sections about the pipe.

Claim 5

Apparatus for repairing copper pipes comprising, in combination, a strip of solder coated copper adapted to be wrapped about a breached portion of a pipe to be repaired; a heat jacket consisting essentially of two jacket sections with each jacket section defining a portion of a cylindrical jacket bore and is formed with a channel that extends from one section end to another section end adjacent said bore portion, an elongated electric heating element of a size and shape for removable insertion into either one of said section channels from either channel end, and fastening means for fastening said heat jacket sections about the pipe.

Claim 6

Apparatus for repairing copper pipes comprising a first heat jacket section of a semi-annular elongated shape having two parallel threaded holes formed in two planar opposite side faces thereof; a second heat jacket section of a generally semi-annular elongated shape having two steps formed in opposite sides over two coplanar opposite side faces thereof and two parallel bolt receiving holes that extend from said side steps to said two side faces, at least one of said heat jacket sections is formed with an open ended elongated channel from the exterior of said jacket; a strip of solder coated copper adapted to be wrapped about a breached portion of a pipe to be repaired, two bolts adapted to be passed through said bolt receiving holes in said second heat jacket section and threaded into said thread holes of said first heat jacket section, and an elongated electric heating element of a size and shape for removable insertion into said jacket section channel.

Claim 7

Apparatus for repairing copper pipes comprising a first heat jacket section of a semi-annular elongated shape having two parallel threaded holes formed in two planar opposite side faces thereof; a second heat jacket section of a generally semi-annular elongated shape having two steps formed in opposite sides over two coplanar opposite side faces thereof and two parallel bolt receiving holes that extend from said side steps to said two side faces, at least one of said heat jacket sections is formed with an open ended elongated channel from the exterior of said jacket; a strip of solder coated copper adapted to be wrapped about a breached portion of a pipe to be repaired, two bolts adapted to be passed through said bolt receiving holes in said second heat jacket section and threaded into said thread holes of said first heat jacket section, and an elongated electric heating element of a size and shape for removable insertion into said jacket section channel.

Claim 8

The apparatus of claim 4 wherein said channel extends from one end of said heat jacket section to an opposite end thereof whereby it is accessible from each section end.