Fitting for fluid conveyance

• US 20050134038A1
• Filed: 12/17/2004
• Published: 06/23/2005
• Est. Priority Date: 12/17/2003
• Status: Abandoned Application

• Current Assignee: Eaton Corp. (Wisconsin) (Eaton Corporation PLC.)
• Original Assignee: Eaton Corp. (Wisconsin) (Eaton Corporation PLC.)
• Inventors: Walsh, Brian J.
• Application Number:
  US11/016,160
• Publication Number:
  US 20050134038A1
• Time in Patent Office: Days
• US Class Current: 285/125.100
• CPC Class Codes: F16L 13/142 with a sealing element inserted into the female part before crimping or rolling
• CPC Class Codes: F16L 41/021 T- or cross-pieces F16L41/025, F16L41/026, F16L41/028 take precedence
• CPC Class Codes: F16L 41/023 Y- pieces F16L41/025, F16L41/026, F16L41/028 take precedence
• CPC Class Codes: F16L 41/03 comprising junction pieces for four or more pipe members
• CPC Class Codes: F16L 41/065 without removal of material

Abstract

A fitting for a fluid connector comprising a body that accepts a main conduit and connects to a branch conduit where the main conduit is inserted through an opening in the body. An aperture is formed in the main conduit such that the main conduit and branch conduit are in fluid communication.

Claims

1. A fluid connector, comprising:

a hollow body defining a first opening, a second opening, a third opening and a main passageway interconnecting said first and second openings, wherein said third opening is in fluid communication with said main passageway, and wherein said main passageway selectively receives an integral conduit interposed therethrough.

2. The fluid connector of claim 1, further comprising a branch passageway connecting said third opening with said main passageway.

3. The fluid connector of claim 1, wherein said first and second openings are not in general axial alignment.

4. The fluid connector of claim 1, wherein said coupling can selectively form a seal with said tube between said first and second openings.

5. The fluid connector of claim 4, wherein said seal is disposed between at least a portion of said main passageway and an outer surface of the tube.

6. The fluid connector of claim 5, wherein said seal is an o-ring.

7. The fluid connector of claim 6, wherein there are a plurality of said seals, a first seal adjacent said first opening, and a second seal adjacent said second opening, said third opening positioned between said first and second seals.

8. The fluid connector of claim 7, further comprising at least two first seals and at least two second seals.

9. The fluid connector of claim 7, further comprising a piercing member for selectively piercing the integral conduit.

10. The fluid connector of claim 4, wherein said seal is formed during a crimping process.

11. The fluid connector of claim 1, wherein said hollow body is distorted to a pre-selected distorted shape, wherein said distorted shape limits relative axial movement between said connector and the integral conduit.

12. A coupling system for a plurality of fluid conduits, comprising:

a main conduit; and

a connector having a first end defining a first opening, a second end defining a second opening, and a main passageway extending therebetween, wherein said main conduit is interposed through said main passageway, and wherein a cross-section of said connector, taken normal to a main axis of said connector, defines a generally circular surface that extends around an outer surface of said main conduit.

13. The coupling system of claim 12, wherein said coupling defines a curved main axis.

14. The coupling system of claim 12, further comprising a seal between at least a portion of said main passageway and an outer surface of the main conduit.

15. The coupling system of claim 14, wherein said seal is an o-ring.

16. The coupling system of claim 14, wherein there are a plurality of said seals, a first seal adjacent said first opening, and a second seal adjacent said second opening, said third opening positioned between said first and second seals.

17. The coupling system of claim 12, further comprising a piercing member for selectively piercing the integral conduit.

18. The coupling system of claim 12, wherein at least a portion of said connector is distorted to a preselected distorted shape, wherein said distorted shape limits relative circumferential movement between said connector and the integral conduit.

19. A method of interconnecting a plurality of fluid conduits comprising the step of:

inserting a main conduit through a main passageway of a connector, wherein said main passageway is sealed around the circumference of at least a portion of said main conduit.

20. The method of claim 19, further comprising the step of securing said connector to said main conduit to restrict relative axial translation between said main conduit and said tube connector.

21. The method of claim 20, wherein the step of securing comprises crimping.

22. The method of claim 19, further comprising the step of connecting a branch conduit to a connecting port of said connector, wherein said branch conduit is selectively in fluid communication with said main conduit.

23. The method of claim 19 further comprising the step of forming an aperture in said main conduit.

24. The method of claim 23, further comprising the step of positioning said aperture within said main passageway.