Pipe insulating coupling with integrated mounting clamp and closure mechanism

1. A pipe insulation coupling for securing a pipe and adjacent ends of insulation tubing surrounding the pipe to a channel-section track having a pair of inwardly turned flanges defining a slot and an engagement surface, said pipe insulation coupling comprising:

an integrally molded, one-piece elongated cylindrical body extending along a longitudinal axis between a first end and a second end, said elongated cylindrical body including an outer tube wall extending between said first and second ends, and a planar interior wall fixedly secured to said outer tube wall midway between said first and second ends and extending inwardly from said outer tube wall transverse to said longitudinal axis, said planar interior wall including a center bore for receiving the pipe therethrough and defining opposing first and second channels extending from said planar interior wall to said first and second ends for receiving the adjacent ends of the insulation tubing therein; and

a pair of flexible and resilient legs, each of said pair of flexible and resilient legs extends between a proximal end fixedly secured to said outer tube wall and a distal end including opposing notches formed therein, wherein both of said opposing notches are simultaneously engaged with the pair of inwardly turned flanges of the channel-section track to lock said pipe insulation coupling to the channel-section track.

2. A pipe insulation coupling as set forth in claim 1 wherein said opposing notches formed in each of said pair of flexible and resilient legs define a pair of independently flexible opposing fingers at said distal end thereof, said fingers allow for inserting said distal end of each of said legs through the slot in the channel-section track.

3. A pipe insulation coupling as set forth in claim 2 including a base protruding from said outer tube wall between said pair of flexible and resilient legs, said base co-operating with the engagement surface of the channel-section track when said pipe insulation coupling is lockingly mounted to the channel-section track.

4. A pipe insulation coupling as set forth in claim 3 wherein said base includes a flat mounting surface co-operating with the engagement surface of the channel-section track when said pipe insulation coupling is lockingly mounted to the channel-section track.

5. A pipe insulation coupling as set forth in claim 4 wherein said elongated cylindrical body is split longitudinally from said first end to said second end defining a first body portion and a second body portion.

6. A pipe insulation coupling as set forth in claim 5 including a releasable clamp extending along said split longitudinally between said first and second ends of said elongated cylindrical body for securing said first and second body portions together to retain the pipe and adjacent ends of insulation tubing.

7. A pipe insulation coupling as set forth in claim 6 wherein said releasable clamp includes a female member defining a shoulder for locking engagement with .a notch defined in a male member.

8. A pipe insulation coupling as set forth in claim 7 wherein said female member defines a tongue extending circumferentially with said outer tube wall and having a first end surface and said male member defines a recessed step for receiving said tongue and having a second end surface for abutting said first end surface prior to said locking engagement between said female and male members.

9. A pipe insulation coupling as set forth in claim 8 wherein said first end surface of said female member is parallel to said second end surface of said male member.

10. A pipe insulation coupling as set forth in claim 9 wherein each of said first and second body portions include at least one living hinge for flexibly pivoting said first and second body portions between an open position adapted to receive the pipe and the insulation tubing and a closed position coupled about the pipe and adjacent ends of the insulation tubing.

11. A pipe insulation coupling as set forth in claim 10 wherein each of said living hinges is defined by a linear slot portion extending radially through said planar interior wall between said center bore and said outer tube wall, and an arcuate slot portion intersecting an end of said linear slot and extending adjacent said outer tube wall.

12. A pipe insulation coupling as set forth in claim 11 wherein each of said first and second body portions includes a pair of angularly spaced apart living hinges.

13. A pipe insulation coupling as set forth in claim 12 wherein said outer tube wall includes a tapered inner surface extending from each of said first and second ends to said planar interior wall for gradually decreasing the space defined by said first and second channels.

14. A pipe insulation coupling as set forth in claim 13 wherein said tapered inner surface of said outer tube wall tapers inwardly from each of said first and second ends to said planar interior wall to decrease the space defined by said first and second channels such that the space between said outer tube wall and the pipe is less adjacent said planar interior wall than the space adjacent said first and second ends.

15. A pipe insulation coupling as set forth in claim 9 wherein said planar interior wall defines a first upper tab, a second upper tab, and a lower tab.

16. A pipe insulation coupling as set forth in claim 15 wherein said first upper tab extends angularly from generally 12:45 to generally 2:15, said lower tab extends angularly from generally 4:00 to generally 8:00, and said second upper tab extends angularly from generally 9:45 to generally 11:15.

17. A pipe insulation coupling as set forth in claim 16 wherein said first end surface of said female member and said second end surface of said male member are parallel and angled from vertical.

18. A pipe insulation coupling as set forth in claim 17 wherein said base includes first and second portions extending into the slot of the channel-section track when said pipe insulation coupling is lockingly mounted to the channel-section track.

19. A pipe insulation coupling as set forth in claim 18 wherein said outer tube wall includes a tapered inner surface extending from each of said first and second ends to said planar interior wall for gradually decreasing the space defined by said first and second channels.

20. A pipe insulation coupling as set forth in claim 19 wherein said tapered inner surface of said outer tube wall tapers inwardly from each of said first and second ends to said planar interior wall to decrease the space defined by said first and second channels such that the space between said outer tube wall and the pipe is less adjacent said planar interior wall than the space adjacent said first and second ends.

21. A pipe insulation coupling for securing a pipe and adjacent ends of insulation tubing surrounding the pipe to a channel-section track having a pair of inwardly turned flanges defining a slot and an engagement surface, said pipe insulation coupling comprising:

an integrally molded, one-piece elongated cylindrical body extending along a longitudinal axis between a first end and a second end, said elongated cylindrical body including an outer tube wall extending between said first and second ends, and a planar interior wall fixedly secured to said outer tube wall midway between said first and second ends and extending inwardly from said outer tube wall transverse to said longitudinal axis, said planar interior wall including a center bore for receiving the pipe therethrough and defining opposing first and second channels extending from said planar interior wall to said first and second ends for receiving the adjacent ends of the insulation tubing therein, wherein said elongated cylindrical body is split longitudinally from said first end to said second end defining a first body portion and a second body portion;

a releasable clamp extending along said split longitudinally between said first and second ends of said elongated cylindrical body for securing said first and second body portions together, wherein said releasable clamp includes a female member for locking engagement with a male member, said female member defining a tongue extending circumferentially with said outer tube wall and having a first end surface and said male member defining a recessed step for receiving said tongue and having a second end surface for abutting said first end surface prior to said locking engagement with said female member; and

a pair of flexible and resilient legs extending between a proximal end fixedly secured to said outer tube wall and a distal end including opposing notches formed therein, said opposing notches for selective engagement with the pair of inwardly turned flanges of the channel-section track thereby locking said pipe insulation coupling to the channel-section track.

22. A pipe insulation coupling for securing a pipe and adjacent ends of insulation tubing surrounding the pipe to a channel-section track having a pair of inwardly turned flanges defining a slot and an engagement surface, said pipe insulation coupling comprising:

an integrally molded, one-piece elongated cylindrical body extending along a longitudinal axis between a first end and a second end, said elongated cylindrical body including an outer tube wall extending between said first and second ends, and a planar interior wall fixedly secured to said outer tube wall midway between said first and second ends and extending inwardly from said outer tube wall transverse to said longitudinal axis, said planar interior wall including a center bore for receiving the pipe therethrough and defining opposing first and second channels extending from said planar interior wall to said first and second ends for receiving the adjacent ends of the insulation tubing therein; and

a pair of flexible and resilient legs, each of said pair of flexible and resilient legs includes a forward edge adjacent to said first end of said outer tube wall and a rearward edge adjacent to said second end of said outer tube wall and extends between a proximal end fixedly secured to said outer tube wall and a distal end including opposing notches formed in said forward and rearward edges, wherein both of said opposing notches are simultaneously engaged with the pair of inwardly turned flanges of the channel-section track to lock said pipe insulation coupling thereto.