Multiple conduit connector apparatus and method

• US 9,151,425 B2
• Filed: 10/21/2010
• Issued: 10/06/2015
• Est. Priority Date: 11/02/2009
• Status: Active Grant

• Current Assignee: Comedica Incorporated
• Original Assignee: Comedica Incorporated
• Inventors: Faram, Joseph Dee
• Primary Examiner(s): Stodola, Daniel P
• Assistant Examiner(s): LINFORD, JAMES ALBERT
• Application Number:
  US12/908,909
• Publication Number:
  US 20110100364A1
• Time in Patent Office: 1,811 Days
• Field of Search: 2851241-1245, 285/325, 285/401, 285/402, 285/307
• US Class Current: 1/1
• CPC Class Codes: A61M 11/06 of the injector type
• CPC Class Codes: A61M 16/0096 High frequency jet ventilation
• CPC Class Codes: A61M 16/0816 Joints or connectors
• CPC Class Codes: A61M 16/0858 Pressure sampling ports
• CPC Class Codes: A61M 16/122 with dilution
• CPC Class Codes: A61M 2016/0027 pressure meter
• CPC Class Codes: F16L 37/113 the male part having lugs on its periphery penetrating into the corresponding slots provided in the female part
• CPC Class Codes: F16L 37/56 for double-walled or multi-channel pipes or pipe assemblies
• CPC Class Codes: F16L 37/60 with plug and fixed wall housing

Abstract

A multiple-conduit connector includes a first coupling part that includes multiple first connectors associated with a corresponding conduit and a second coupling part that includes multiple second connectors associated with a corresponding conduit. Each conduit of the second coupling part communicates with a corresponding conduit of the first coupling part when the first coupling part and the second coupling part are detachably connected together. The multiple-conduit connector includes a guide projection located on one coupling part and a guide recess to receive the guide projection and disposed at a corresponding location in the other coupling part.

Claims

1. A multiple-conduit connector comprising:

a first coupling part comprising a plurality of first connectors, wherein each of said plurality of first connectors comprises a corresponding conduit passage;

a second coupling part comprising a main body and a disk that is rotatable relative to said main body, wherein said disk comprises a plurality of second connectors to pair with said plurality of first connectors, wherein each of said plurality of second connectors comprises a corresponding conduit passage, wherein each conduit passage of said second coupling part is associated with a corresponding conduit passage of said first coupling part when said first coupling part and said second coupling part are detachably connected together;

a guide projection located on a primary one of said first coupling part and said disk at a position separate from any conduit passage;

a guide recess to receive said guide projection and disposed at a corresponding location in a secondary one of said first coupling part and second coupling part, wherein insertion of said guide projection in said guide recess promotes alignment of said each conduit passage of said second coupling part with said corresponding conduit passage of said first coupling part, the guide projection being a fixed member;

a securing means which locks said first coupling part together with said second coupling part when said first coupling part including said plurality of first connectors and said disk including said plurality of second connectors are axially rotated relative to said main body in a first direction about an axis parallel with the plurality of first and second connectors, wherein corresponding ones of said plurality of first connectors and said plurality of second connectors are interconnected so as to provide a corresponding plurality of flow paths through said first coupling part and said second coupling part, and said securing means allows for separation of said first coupling part and said second coupling part when said first coupling part including said plurality of first connectors and said disk including said plurality of second connectors are axially rotated in a second direction about the axis,

wherein said securing means comprises a first member extending radially outward from one of said first coupling part and said main body, and a second member extending longitudinally from one of said first coupling part and said main body, wherein said second member comprises a slot disposed perpendicular to the longitudinal orientation of said second member, wherein said slot receives said first member when said first coupling part is axially rotated relative to said main body in the first direction.

2. The multiple-conduit connector of claim 1, wherein said first coupling part comprises said plurality of first connectors and said guide projection as an integrally formed single unit.

3. The multiple-conduit connector of claim 1, wherein said second coupling part comprises said plurality of second connector and said guide projection as an integrally formed single unit.

4. The multiple-conduit connector of claim 1, wherein at least one of said plurality of first connectors is a male connector and at least one of said plurality of second connectors is a female connector.

5. The multiple-conduit connector of claim 1, wherein said at least one of plurality of first connectors is a female connector and at least one of said plurality of second connectors is a male connector.

6. The multiple-conduit connector of claim 1, wherein at least one of said plurality of first connectors and at least one of said plurality of second connectors is longitudinally-extending and substantially parallel with each other.

7. The multiple-conduit connector of claim 1, wherein an end of each of said plurality of second connectors is adapted to pair with a corresponding end of one of said plurality of first connectors when said first coupling part and said second coupling part are placed in an abutting relationship.

8. The multiple-conduit connector of claim 1, wherein said guide projection is longitudinally extended further than either said plurality of first connectors is longitudinally extended and said plurality of second connectors is longitudinally extended.

9. The multiple-conduit connector of claim 1, wherein said guide projection is off-centrally disposed, and wherein said guide recess is correspondingly off-centrally disposed.

10. The multiple-conduit connector of claim 1, wherein said guide projection is formed in a specific shape, and wherein said guide recess is formed to correspond to said specific shape.

11. The multiple-conduit connector of claim 1, wherein at least one of said plurality of first connectors and said plurality of second connectors further comprises a corresponding resilient sealing ring for providing at least one of a substantially gas tight seal and a substantially liquid tight seal between a corresponding one of said plurality of first connectors and a corresponding one of said plurality of second connectors.

12. The multiple-conduit connector of claim 11, wherein said corresponding resilient sealing ring is a self-retaining and replaceable “

0”

ring made of a high fluorine fluoroelastomer.

13. The multiple-conduit connector of claim 11, wherein engaging said first coupling part and said second coupling part promotes radial compression of said resilient sealing ring between said plurality of first connectors and said plurality of second connectors.

14. The multiple-conduit connector of claim 1, wherein said first coupling part comprises said first member and said main body comprises said second member.

15. A multiple-conduit connector comprising:

a first coupling part comprising;

a plurality of first connectors, wherein each of said plurality of first connectors comprises a corresponding conduit passage,

a fixed guide projection at a position separate from any conduit passage, and

a first member extending from said first coupling part in a direction radially outward from an axis parallel with the plurality of first connectors; and

a second coupling part comprising;

a disk comprising a plurality of second connectors to pair with said plurality of first connectors, wherein each of said plurality of second connectors comprises a corresponding conduit passage, wherein each conduit of said second coupling part is associated with a corresponding conduit passage of said first coupling part when said first coupling part and said second coupling part are detachably connected together, and a guide recess to receive said guide projection disposed at a corresponding location in said second coupling part, wherein insertion of said guide projection in said guide recess promotes alignment of said each conduit passage of said second coupling part with said corresponding conduit passage of said first coupling part, and

a main body comprising a second member extending longitudinally from said main body which comprises a slot disposed perpendicular to the longitudinal orientation of said second member, wherein said slot is dimensioned to receive said first member, wherein said disk is rotatable relative to said main body;

wherein said first coupling part and said second coupling part are secured together when said first coupling part including said plurality of first connectors and said disk including said plurality of second connectors are axially rotated in a first direction about said axis causing said first member to engage said slot of said second member, wherein corresponding ones of said plurality of first connectors and said plurality of second connectors are interconnected so as to provide a corresponding plurality of flow paths through said first coupling part and said second coupling part when secured together; and

wherein said first coupling part and said second coupling part are separable when said first coupling part including said plurality of first connectors and said disk including said plurality of second connectors are axially rotated in a second direction about the axis.

16. The multiple-conduit connector of claim 15, wherein at least one of said plurality of first connectors is a male connector and at least one of said plurality of second connectors is a female connector.

17. The multiple-conduit connector of claim 15, wherein said at least one of plurality of first connectors is a female connector and at least one of said plurality of second connectors is a male connector.

18. The multiple-conduit connector of claim 15, wherein said guide projection is longitudinally extended further than either said plurality of first connectors is longitudinally extended and said plurality of second connectors is longitudinally extended.

19. The multiple-conduit connector of claim 15, wherein said guide projection is off-centrally disposed, and wherein said guide recess is correspondingly off-centrally disposed.

20. The multiple-conduit connector of claim 15, wherein at least one of said plurality of first connectors and said plurality of second connectors further comprises a corresponding resilient sealing ring for providing at least one of a substantially gas tight seal and a substantially liquid tight seal between a corresponding one of said plurality of first connectors and a corresponding one of said plurality of second connectors.