Articulating neck spinner assembly for applying lining materials in pipes

1. A Spray-In-Place-Pipe spraying apparatus comprising:

a transport unit adapted to move the apparatus through a pipe, the pipe having linear and non-linear segments;

an articulating neck assembly mounted to said transport unit; and

a spinner assembly mounted to said articulating neck assembly, said spinner assembly adapted to apply a lining material onto the interior of the pipe;

wherein said articulating neck assembly comprises a plurality of positioning assemblies, said plurality of positioning assemblies adapted to adjust the position of said spinner assembly relative to said transport unit such that said spinner assembly is centered within the pipe as said Spray-In-Place-Pipe spraying apparatus moves through both the linear and non-linear segments of the pipe;

wherein said plurality of positioning assemblies comprises the combination of a plurality of pivoting assemblies and at least one positioning assembly chosen from the group of positioning assemblies consisting of a telescoping assembly, a pitch assembly, and a rotational assembly; and

wherein said plurality of pivoting assemblies pivot within a single plane such that said articulating neck assembly is extended, non-extended and angled by said plurality of pivoting assemblies into either a linear configuration having said plurality of pivoting assemblies in linear alignment or a non-linear configuration having said plurality of pivoting assemblies in non-linear alignment.

2. The Spray-In-Place-Pipe spraying apparatus of claim 1 , further comprising radially oriented proximity sensors positioned on said spinner assembly, said proximity sensors in communication with said plurality of positioning assemblies.

3. The Spray-In-Place-Pipe spraying apparatus of claim 2 , wherein the pipe comprises a central axis, and wherein said telescoping assembly is adapted to retract and extend said spinner assembly along said central axis.

4. The Spray-In-Place-Pipe spraying apparatus of claim 2 , wherein the pipe comprises a central axis, wherein said telescoping assembly is adapted to retract and extend said spinner assembly along said central axis; wherein said pitch assembly angularly raises and lowers said spinner assembly in a vertical plane passing through said central axis; wherein said rotational assembly rotates said spinner assembly about said central axis; and wherein said plurality of pivoting assemblies translate said spinner assembly away from said central axis, said plurality of pivoting assemblies pivoting within a single plane.

5. The Spray-In-Place-Pipe spraying apparatus of claim 2 , wherein said plurality of positioning assemblies comprises a telescoping assembly, a pitch assembly, a rotational assembly and a plurality of pivoting assemblies.

6. The Spray-In-Place-Pipe spraying apparatus of claim 5 , wherein the pipe comprises a central axis, wherein said telescoping assembly is adapted to retract and extend said spinner assembly along said central axis; wherein said pitch assembly angularly raises and lowers said spinner assembly in a vertical plane passing through said central axis; wherein said rotational assembly rotates said spinner assembly about said central axis; and wherein said plurality of pivoting assemblies translate said spinner assembly away from said central axis, said plurality of pivoting assemblies pivoting within a single plane.

7. The Spray-In-Place-Pipe spraying apparatus of claim 2 , wherein the pipe comprises a central axis, and wherein said pitch assembly angularly raises and lowers said spinner assembly in a vertical plane passing through said central axis.

8. The Spray-In-Place-Pipe spraying apparatus of claim 1 , wherein the pipe comprises a central axis, and wherein said telescoping assembly is adapted to retract and extend said spinner assembly along said central axis.

9. The Spray-In-Place-Pipe spraying apparatus of claim 1 , wherein the pipe comprises a central axis, and wherein said pitch assembly angularly raises and lowers said spinner assembly in a vertical plane passing through said central axis.

10. The Spray-In-Place-Pipe spraying apparatus of claim 1 , wherein said at least one positioning assembly comprises a rotational assembly, and wherein said rotational assembly rotates said plurality of pivoting assemblies and said spinner assembly.

11. The Spray-In-Place-Pipe spraying apparatus of claim 1 , wherein the pipe comprises a central axis, wherein said telescoping assembly is adapted to retract and extend said spinner assembly along said central axis; wherein said pitch assembly angularly raises and lowers said spinner assembly in a vertical plane passing through said central axis; wherein said rotational assembly rotates said spinner assembly about said central axis; and wherein said plurality of pivoting assemblies translate said spinner assembly away from said central axis, said plurality of pivoting assemblies pivoting within a single plane.

12. The Spray-In-Place-Pipe spraying apparatus of claim 1 , wherein said plurality of positioning assemblies comprises a telescoping assembly, a pitch assembly, a rotational assembly and a plurality of pivoting assemblies.

13. The Spray-In-Place-Pipe spraying apparatus of claim 12 , wherein the pipe comprises a central axis, wherein said telescoping assembly is adapted to retract and extend said spinner assembly along said central axis; wherein said pitch assembly angularly raises and lowers said spinner assembly in a vertical plane passing through said central axis; wherein said rotational assembly rotates said spinner assembly about said central axis; and wherein said plurality of pivoting assemblies translate said spinner assembly away from said central axis, said plurality of pivoting assemblies pivoting within a single plane.

14. The Spray-In-Place-Pipe spraying apparatus of claim 1 , wherein the pipe has a central axis, and wherein with said Spray-In-Place-Pipe spraying apparatus positioned in one of the linear segments of the pipe, said articulating neck assembly in the linear configuration and said spinner assembly centered in the pipe, said plurality of pivoting assemblies are axially aligned on the central axis of the pipe.

15. The Spray-In-Place-Pipe spraying apparatus of claim 14 , wherein said plurality of positioning assemblies are axially aligned on the central axis of the pipe.

16. The Spray-In-Place-Pipe spraying apparatus of claim 1 , wherein with said Spray-In-Place-Pipe spraying apparatus positioned in one of the non-linear segments of the pipe, said articulating neck assembly in the non-linear configuration and said spinner assembly centered in the pipe, said plurality of pivoting assemblies are not axially aligned with the central axis of the pipe.

17. The Spray-In-Place-Pipe spraying apparatus of claim 14 , further wherein with said Spray-In-Place-Pipe spraying apparatus positioned in one of the non-linear segments of the pipe, said articulating neck assembly in the non-linear configuration and said spinner assembly centered in the pipe, said plurality of pivoting assemblies are not axially aligned with the central axis of the pipe.