Press fitting for electrical conduit

1. A press fitting for an electrical conduit comprising:

a fitting body having first and second open ends, and an interior surface defining a passage adapted to receive a piece of the electrical conduit therein, the fitting body including a press-connection section that is deformable radially inward during a press connection process;

a press connector in the passage at the press-connection section of the fitting body, the press connector including teeth adapted to engage the piece of electrical conduit received in the passage when the press-connection section is deformed radially inward during the press connection process; and

a conduit retainer in the passage of the fitting body, the conduit retainer configured to releasably grip and removably retain the piece of electrical conduit in the fitting body before the press-connection section is deformed radially inward during the press connection process, wherein the conduit retainer includes an internal stop configured to inhibit the piece of electrical conduit from extending past the internal stop.

2. The press fitting set forth in claim 1 , wherein the conduit retainer includes at least one detent adapted to engage the piece of electrical conduit in the fitting body to releasably grip and removably retain the piece of electrical conduit in the fitting body.

3. The press fitting set forth in claim 2 , wherein the at least one detent is resiliently deflectable upon engagement with the piece of electrical conduit in the fitting body.

4. The press fitting set forth in claim 3 , wherein the at least one detent includes a plurality of detents.

5. The press fitting set forth in claim 4 , wherein the conduit retainer has a generally cylindrical shape having opposite first and second open longitudinal ends, a longitudinal socket for receiving the piece of electrical conduit, and an axis extending through the longitudinal socket between the first and second open longitudinal ends.

6. The press fitting set forth in claim 5 , wherein the detents comprise first detents and second detents, wherein the first detents define a first effective inner diameter of the conduit retainer, wherein the second detents define a second effective inner diameter of the conduit retainer that is less than the first effective inner diameter.

7. The press fitting set forth in claim 1 , wherein the conduit retainer comprises an annular body received in the press-connection section of the fitting body.

8. The press fitting set forth in claim 1 , wherein the conduit retainer comprises a gasket received in the press-connection section of the fitting body and configured to form a seal with the piece of electrical conduit when the press-connection section is deformed radially inward during the press connection process.

9. The press fitting set forth in claim 1 , wherein the conduit retainer includes a plurality of conduit retainers.

10. The press fitting set forth in claim 1 , further comprising a gasket in the press-connection section of the fitting body configured to seal with the piece of electrical conduit when the press-connection section is deformed radially inward during the press connection process.

11. The press fitting set forth in claim 10 , further comprising a separator in the press-connection section of the fitting body configured to separate the gasket and the press connector.

12. The press fitting set forth in claim 1 , wherein the conduit retainer comprises two conduit retainers arranged as mirror images about a central transverse plane of the fitting body.

13. The press fitting set forth in claim 1 , further comprising:

a socket in the fitting body apart from the press-connection section, the socket being adapted to receive the piece of electrical conduit therein, wherein at least a section of the socket has a cross-sectional diameter that tapers in a direction away from the press-connection section.

14. The press fitting set forth in claim 13 , wherein the socket has a uniform section adjacent the press-connection section and having a uniform cross-sectional diameter, and a tapering section having a cross-sectional diameter that tapers.

15. The press fitting set forth in claim 14 , wherein the socket has a transition section disposed between and interconnecting the uniform and tapering sections, wherein the transition section defines a stop to limit insertion of the piece of electrical conduit into the socket.

16. The press fitting set forth in claim 15 , wherein the press-connection section has an inner cross-sectional diameter that is greater than the uniform cross-sectional diameter and the tapering cross-sectional diameter of the socket.

17. The press fitting set forth in claim 14 , wherein the socket is defined by the conduit retainer in the fitting body.

18. The press fitting set forth in claim 13 , further comprising a gasket in the press-connection section of the fitting body configured to seal with the piece of electrical conduit when the press-connection section is deformed radially inward during the press connection process.

19. The press fitting set forth in claim 1 , wherein at least a portion of the conduit retainer is disposed radially inward of the press connector.

20. A press fitting for an electrical conduit comprising:

a fitting body having first and second open ends, and an interior surface defining a passage adapted to receive a piece of the electrical conduit therein, the fitting body including a press-connection section that is deformable radially inward during a press connection process;

a press connector in the passage at the press-connection section of the fitting body, the press connector including teeth adapted to engage the piece of electrical conduit received in the passage when the press-connection section is deformed radially inward during the press connection process; and

a conduit retainer in the passage of the fitting body, the conduit retainer configured to releasably grip and removably retain the piece of electrical conduit in the fitting body before the press-connection section is deformed radially inward during the press connection process;

wherein the conduit retainer includes at least one detent adapted to engage the piece of electrical conduit in the fitting body to releasably grip and removably retain the piece of electrical conduit in the fitting body, wherein the at least one detent includes a plurality of detents, wherein the conduit retainer has a generally cylindrical shape having opposite first and second open longitudinal ends, a longitudinal socket for receiving the piece of electrical conduit, and an axis extending through the longitudinal socket between the first and second open longitudinal ends, wherein the detents comprise first detents and second detents, wherein the first detents define a first effective inner diameter of the conduit retainer, and wherein the second detents define a second effective inner diameter of the conduit retainer that is less than the first effective inner diameter.