초록 ▼

Disclosed is a system and method for conduit expansion for use in expanding a liner conduit within a host conduit. The system includes injection hardware positioned on a first end of the liner conduit and the host conduit, and distal end cap hardware positioned on a second end of the host conduit an

Disclosed is a system and method for conduit expansion for use in expanding a liner conduit within a host conduit. The system includes injection hardware positioned on a first end of the liner conduit and the host conduit, and distal end cap hardware positioned on a second end of the host conduit and liner conduit. Both the injection hardware and the distal end cap hardware are in communication with a control mechanism for use in monitoring and/or controlling the operating parameters of the system.

대표청구항 ▼

1. A method of conduit reparation including an existing, host conduit and a tubular target conduit formed from a rigid, thermoplastic material, the method comprising: providing injection hardware in operative communication with an injection end of at least one of the host conduit and the target cond

1. A method of conduit reparation including an existing, host conduit and a tubular target conduit formed from a rigid, thermoplastic material, the method comprising: providing injection hardware in operative communication with an injection end of at least one of the host conduit and the target conduit;providing distal end hardware in operative communication with a distal end of at least one of the host conduit and the target conduit;providing a control mechanism in communication with at least one of the injection hardware and the distal end hardware, the control mechanism configured to at least one of communicate with and control at least one of the following: the conduit reparation process, the injection hardware, the distal end hardware or any combination thereof;positioning the target conduit having a first diameter within the host conduit while maintaining the target conduit in a rigid state;expanding the target conduit by injecting a heated, pressurized gas or liquid material directly into an inner area of the target conduit, such that the temperature and pressure of the gas or liquid cause the target conduit to expand to a second, larger diameter resulting in a structural, expanded target conduit, the heated, pressurized gas or liquid material is at least one of injected through the injection hardware to provide injected material and recycled from the injection hardware to provide recycled material; andcontrolling, by the control mechanism, at least one of the following: the temperature, pressure, volume or any combination thereof, of the heated, pressurized gas or liquid. 2. The method of claim 1, wherein the rigid, thermoplastic material is at least one of the following: polyvinyl chloride, polyethylene, an expandable thermoplastic or any combination thereof. 3. The method of claim 1, wherein the gas or liquid is at least one of the following: water, heated water, steam or any combination thereof. 4. The method of claim 1, further comprising at least one of the following: (i) monitoring at least one physical characteristic of at least one of the injected material and recycled material;(ii) controlling at least one physical characteristic of at least one of the injected material and recycled material;(iii) monitoring at least one physical characteristic of the reparation process;(iv) controlling at least one physical characteristic of the reparation process;(v) monitoring at least one physical characteristic of at least one of the host conduit and the target conduit;(vi) controlling at least one physical characteristic of at least one of the host conduit and the target conduit;or any combination thereof. 5. The method of claim 1, further comprising controlling flow characteristics of the material through the injection hardware. 6. The method of claim 1, further comprising measuring at least one physical characteristic of at least one of the following: the injected material, the recycled material, the reparation process, the host conduit, the target conduit or any combination thereof. 7. The method of claim 1, further comprising measuring at least one of the pressure and the temperature of at least one of the injected material and recycled material. 8. The method of claim 1, further comprising measuring a surface temperature of at least one of the host conduit and the target conduit. 9. The method of claim 1, further comprising controlling at least one of lateral expansion and circumferential expansion of the target conduit. 10. The method of claim 1, further comprising providing a surface against which the target conduit may expand. 11. The method of claim 1, further comprising preventing at least one of the injected material and recycled material from exiting the target conduit. 12. The method of claim 1, further comprising providing wireless communication between at least one of the following: the control mechanism, the injection hardware, the distal end hardware or any combination thereof. 13. A method of conduit reparation including an existing, host conduit and a tubular target conduit formed from a rigid, thermoplastic material, the method comprising: positioning the target conduit having a first diameter within the host conduit, such that the target conduit is maintained in a rigid state;expanding the target conduit by injecting a heated, pressurized gas or liquid material directly into an inner area of the target conduit through injection hardware, such that the temperature and pressure of the gas or liquid cause the target conduit to expand to a second, larger diameter resulting in a structural, expanded target conduit; andcontrolling at least one of the following: the temperature, pressure, volume or any combination thereof, of the heated, pressurized gas or liquid. 14. A method of conduit reparation including an existing, host conduit and a tubular target conduit formed from a rigid, thermoplastic material, the method comprising: positioning the target conduit having a first diameter within the host conduit, such that the target conduit is maintained in a rigid state;expanding the target conduit by injecting a heated, pressurized gas or liquid material directly into an inner area of the target conduit through injection hardware, such that the temperature and pressure of the gas or liquid cause the target conduit to expand to a second, larger diameter resulting in a structural, expanded target conduit; andcontrolling at least one of the conduit reparation process and the injection hardware. 15. A method of conduit reparation including an existing host conduit and a tubular target conduit formed from a rigid, thermoplastic material, the method comprising: providing injection hardware in operative communication with an injection end of at least one of the host conduit and the target conduit;providing distal end hardware in operative communication with a distal end of at least one of the host conduit and the target conduit;providing a control mechanism in communication with at least one of the injection hardware and the distal end hardware, the control mechanism configured to at least communicate with and control at least one of the following: the conduit reparation process, the injection hardware, the distal end hardware, or any combination thereof;positioning the target conduit having a first diameter within the host conduit while maintaining the target conduit in a rigid state;expanding the target conduit by injecting a heated, pressurized gas or liquid material directly into an inner area of the target conduit through at least one of a plurality of orifices of a target conduit hose, thereby contacting an internal surface of the target conduit, such that the temperature and pressure of the gas or liquid cause the target conduit to expand to a second, larger diameter resulting in a structural, expanded target conduit, wherein the heated, pressurized gas or liquid material is at least one of injected through the injection hardware to provide injected material and recycled from the injection hardware to provide recycled material; andcontrolling, by the control mechanism, at least one of the following: the temperature, pressure, volume, or any combination thereof, of the heated, pressurized gas or liquid. 16. The method of claim 15, further comprising controlling flow characteristics of the material through the injection hardware. 17. The method of claim 15, further comprising measuring at least one physical characteristic of at least one of the following: the injected material, the recycled material, the reparation process, the host conduit, the target conduit, or any combination thereof. 18. The method of claim 15, further comprising measuring at least one of the pressure and the temperature of at least one of the injected material and recycled material. 19. The method of claim 15, further comprising measuring a surface temperature of at least one of the host conduit and the target conduit.