Method and apparatus for spot repair of pipe

1. An in situ pipe repair device for installation of a pipe repair material onto the interior pipe surface comprising:

a. a cylinder component comprising an elastomer and having a deflated diameter and an inside surface and an outside surface wherein the outside surface comprises a middle segment to hold repair material, and the cylinder component further comprises closeable end components sealably attached to the cylinder component creating an inflatable annulus;

b. a heating component substantially disposed on or within the cylinder component length and circumference and comprising knitted carbon fibers or knitted carbon hybrid fibers;

c. at least one conductive component attached to the heating component that when the conductive component is connected to a power source forms at least one electrical circuit with the heating component;

d. one or more access ports located within at least one end component that can convey a fluid into the inflatable annulus; and

e. a cone end attachable to an end component.

2. The device of claim 1 further comprising a push rod.

3. The device of claim 1 wherein the elastomer comprises a silicone.

4. The device of claim 1 further comprising the end components having diameters dimensioned to fit within an interior diameter of the cone ends.

5. An in situ pipe repair placement, transport and installation device comprising:

a. a cylindrically shaped inflation component comprising fluid impermeable first and second end pieces each having a fixed diameter and wherein at least one end piece has an access port, a cylinder component that is fluid impermeable and comprising an elastomer and further comprising a first end and second end that are fluid sealably attachable to the first end piece and the second end piece and wherein the combined cylinder component, first end piece and second end piece form an inflatable annulus;

b. a cylindrical shaped heating component with an expandable diameter comprising a knit of carbon fiber or carbon hybrid fiber and further comprising a first end and a second end and dimensioned to fit proximate to a surface of the cylinder component;

c. a first and second conductive end component attachable to each end of the heating component and connectible to an electric power source; and

d. a first and second cone attachable to the first and second end pieces and comprising at least one aperture for an electrical cable and a fluid hose and wherein a base diameter of each cone is at least as large as the diameter of the first and second end pieces.

6. The device of claim 5 wherein the cylinder component comprises Teflon.

7. The device of claim 5 wherein the cylinder component comprises fibers.

8. The device of claim 5 wherein the heating component is placed between a first layer of the cylinder and a second layer of the cylinder component.

9. The device of claim 5 further comprising a fluid hose attachable to the fluid access port.

10. The device of claim 5 further comprising a power cable that can be placed in electric communication with the conductive end components.

11. The device of claim 5 further comprising a tether attachment component.

12. The device of claim 5 further comprising a push rod.

13. An interior surface pipe repair device comprising:

a. an electrically resistive heatable bladder component comprised of knitted carbon fibers or knitted carbon hybrid fibers and located proximate to the flexible outer elastomeric wall of the device, said device having an inflatable annulus and comprising the elastomeric wall, the heatable bladder and cone ends wherein the cone ends and bladder are dimensioned to fit within a pipe interior, and a middle segment of the bladder between the cone ends;

b. fluid conveying components connectable to the inflatable annulus; and

c. electrical power connector components connectable to heating component and a power source.

14. The device of claim 13 further comprising a push rod for moving the device within the interior of a pipe.

15. An interior surface pipe repair material placement, transport and installation method of insitu pipe repair comprising:

a. placing a repair material containing heat responsive resin onto a middle segment of an electrically heatable and fluid inflatable device comprised of knitted carbon or carbon hybrid fibers, the middle segment of the heatable and inflatable device being between a first cone end and a second cone end;

b. attaching a fluid conveying component to an inflatable annulus of the device;

c. attaching an electrical power component to a resistive heating component of the device;

d. inserting the device and repair material into an interior of the pipe to be repaired;

e. maneuvering the device within the pipe to a repair location;

f. inflating the annulus of the device sufficiently to press the repair material to the interior surface of the pipe;

g. energizing the resistive heating component sufficiently to heat the heat responsive resin of the repair material;

h. de-energizing the resistive heating component after the repair material has been sufficiently heated;

i. deflating the bladder; and

j. removing the device from the pipe.

16. The method of claim 15 further comprising maneuvering the device within the pipe using a push rod.

17. The method of claim 15 further comprising maneuvering the device within the pipe using at least one tether.