초록 ▼

A fitting device includes a fitting body having an interior surface defining an interior, a packing assembly maintained within the fitting body interior, a retaining nut, and a shoe member maintained between the retaining nut and the axially outer rim of the fitting body, whereupon inserted tubes or

A fitting device includes a fitting body having an interior surface defining an interior, a packing assembly maintained within the fitting body interior, a retaining nut, and a shoe member maintained between the retaining nut and the axially outer rim of the fitting body, whereupon inserted tubes or pipes can be securely inserted into the fitting interior and maintained therein.

대표청구항 ▼

1. A hybrid push-to-connect fitting, comprising: a fitting body member having an interior wall, an exterior wall and an axially outer rim, wherein the interior wall defines a cavity extending through the fitting body member along a fitting axis;at least one sealing ring positioned against the interi

1. A hybrid push-to-connect fitting, comprising: a fitting body member having an interior wall, an exterior wall and an axially outer rim, wherein the interior wall defines a cavity extending through the fitting body member along a fitting axis;at least one sealing ring positioned against the interior wall;a sealing ring retainer position against the interior wall and the at least one sealing ring;a fastening ring having a base portion and teeth, wherein the base portion is positioned against the fitting interior wall;a retaining ring positioned against the interior wall and the fastening ring;a release pusher positioned within the cavity and against the retaining ring;a nut connector threadably securable to the exterior wall of the fitting, with the nut connector having a radially extending end wall; anda shoe member secured between the axially outer rim of the fitting body member and the nut connector radially extending end wall. 2. The fitting of claim 1, wherein the release pusher is slidably maintained against the retaining ring within the fitting body member cavity and does not engage the interior surface of the fitting body member. 3. The fitting of claim 1, wherein the shoe member includes a body having exterior and interior surfaces, and further includes at least one notch extending radially inwardly from the body interior surface. 4. The fitting of claim 3, wherein the at least one notch is formed with a slot, and further including an anti-rotational jaw member positioned within the slot. 5. The fitting of claim 3, wherein the release pusher includes a wall having inner and outer surfaces, with at least one cavity formed in the wall for receiving the at least one notch of the shoe member. 6. The fitting of claim 5, wherein the at least one cavity of the release pusher is defined at least in part by at least one axial wall, wherein the nut connector is threadedly secured to the fitting body member, and wherein the at least one notch of the shoe member engages the at least one axial wall of the release pusher. 7. The fitting of claim 4, wherein the shoe member is formed with side surfaces extending axially outwardly and radially inwardly from the exterior surface. 8. The fitting of claim 1, wherein the axially outer rim of the fitting body member includes a sloped radially inner edge extending axially and radially outwardly from an axially inner edge to an axially outer edge, and wherein the nut connector includes an axially extending wall and an angled wedge surface integrally formed with the axially extending wall and the radially extending end wall. 9. The fitting of claim 8, wherein the shoe member is formed with first and second side surfaces extending axially outwardly and radially inwardly from the exterior surface of the shoe member, such that the first side surface engages the sloped radially inner edge of the axially outer rim of the fitting body member, and the second side surface engages the angled wedge surface of the nut connector. 10. The fitting of claim 1, wherein a portion of the fitting body member exterior wall is provided with a thread. 11. The fitting of claim 1, wherein the nut connector includes an axially extending wall having an inner surface with a thread formed thereon. 12. The fitting of claim 1, wherein the fastening ring is split. 13. The fitting of claim 1, wherein the retaining ring is split. 14. The fitting of claim 1, wherein the shoe member is split.