Push-to-connect fitting integrated packing arrangement, device and methods
View Patent ↗A push fitting joint packaging arrangement includes embodiments with a pusher locking member having at least one nipple member extending radially into a locking member opening, and a release pusher having a wing extending radially outwardly around the circumference of an inner wall, wherein the inner wall includes at least one access channel and at least one stop channel, wherein the at least one access channel and the at least one stop channel are engageable with the at least one nipple member of the pusher locking member. A push fitting joint packaging arrangement includes separate embodiments with a tamper-resistant release pusher configuration, employing a retaining clip that is slidably engageable with a pusher locking member, and wherein a release pusher is removably or releasably securable to the pusher locking member.
1. A joint packing arrangement, comprising:
a pusher locking member having a substantially ring-shaped body forming a locking member opening extending therethrough, wherein the locking member body has a radially outer surface and a radially inner surface, with at least one nipple member extending radially into the locking member opening from the radially inner surface; and
a release pusher having a substantially cylindrical outer wall having an axially outer end, a substantially cylindrical inner wall having an axially outer end, and an axially outer wall connecting the axially outer end of the outer wall and the axially outer end of the inner wall, with the inner wall having a wing extending radially outwardly around the circumference of the inner wall, and wherein the inner wall is further formed so as to include at least one access channel and at least one stop channel, wherein the at least one access channel and the at least one stop channel are engageable with the at least one nipple member of the pusher locking member.
2. The joint packing arrangement of claim 1 , wherein the locking member body has an axially inner ledge portion and a rampart portion extending radially outwardly of the radially outer surface.
3. The joint packing arrangement of claim 1 wherein the locking member body has an axially inner retaining lip portion extending radially inwardly into the locking member opening.
4. The joint packing arrangement of claim 3 wherein the release pusher wing is engageable with the locking member inner retaining lip portion.
5. The joint packing arrangement of claim 1 wherein the at least one access channel and the at least one stop channel extend axially along the inner wall.
6. The joint packing arrangement of claim 1 wherein the at least one access channel has an access channel length, the at least one stop channel has a stop channel length, and the access channel length is longer than the stop channel length.
7. The joint packing arrangement of claim 1 wherein the at least one access channel is movably but not lockingly engageable with the at least one nipple member, and wherein the at least one stop channel is lockingly engageable with the at least one nipple member.
8. The joint packing arrangement of claim 2 further including a snap ring member having a substantially ring-shaped body forming an opening extending therethrough and further having an axially outer wall portion for engaging the inner ledge portion and the rampart portion of the locking member body.
9. The joint packing arrangement of claim 8 further including a fastening ring fixedly securable between the snap ring member and the pusher locking member.
10. The joint packing arrangement of claim 9 further including a fitting having a locking compartment, and wherein the pusher locking member, the release pusher inner wall, the snap ring member and the fastening ring are cooperatively secured within the fitting locking compartment such that the release pusher is axially movable and rotatable within the fitting.
11. A method for providing a joint packing arrangement, comprising:
providing a pusher locking member having a substantially ring-shaped body forming a locking member opening extending therethrough, wherein the locking member body has a radially outer surface and a radially inner surface, with at least one nipple member extending radially into the locking member opening from the radially inner surface; and
providing a release pusher having a substantially cylindrical outer wall having an axially outer end, a substantially cylindrical inner wall having an axially outer end, and an axially outer wall connecting the axially outer end of the outer wall and the axially outer end of the inner wall, with the inner wall having a wing extending radially outwardly around the circumference of the inner wall, and wherein the inner wall is further formed so as to include at least one access channel and at least one stop channel, wherein the at least one access channel and the at least one stop channel are engageable with the at least one nipple member of the pusher locking member.
12. The method of claim 11 , wherein the locking member body has an axially inner ledge portion and a rampart portion extending radially outwardly of the radially outer surface.
13. The method of claim 11 wherein the locking member body has an axially inner retaining lip portion extending radially inwardly into the locking member opening.
14. The method of claim 13 wherein the release pusher wing is engageable with the locking member inner retaining lip portion.
15. The method of claim 11 wherein the at least one access channel and the at least one stop channel extend axially along the inner wall.
16. The method of claim 11 wherein the at least one access channel has an access channel length, the at least one stop channel has a stop channel length, and the access channel length is longer than the stop channel length.
17. The method of claim 11 wherein the at least one access channel is movably but not lockingly engageable with the at least one nipple member, and wherein the at least one stop channel is lockingly engageable with the at least one nipple member.
18. The method of claim 12 including the step of providing a snap ring member having a substantially ring-shaped body forming an opening extending therethrough and further having an axially outer wall portion for engaging the inner ledge portion and the rampart portion of the locking member body.
19. The method of claim 18 further including providing a fastening ring fixedly securable between the snap ring member and the pusher locking member.
20. The method of claim 19 including providing a fitting with a locking compartment, and wherein the pusher locking member, the release pusher inner wall, the snap ring member and the fastening ring are cooperatively secured within the fitting locking compartment such that the release pusher is axially movable and rotatable within the fitting.
21. A push fitting joint packing arrangement, comprising:
a fitting having an outer wall, and an inner wall, wherein the inner wall defines a locking compartment and a pipe receiving cavity extending along a longitudinal axis of the fitting;
a pusher locking member maintained within the locking compartment, wherein the pusher locking member comprises a substantially ring-shaped body forming a locking member opening extending therethrough, wherein the locking member body has a radially outer surface and a radially inner surface, with at least one nipple member extending radially into the locking member opening from the radially inner surface; and
a release pusher having a substantially cylindrical outer wall having an axially outer end, a substantially cylindrical inner wall having an axially outer end, and an axially outer wall connecting the axially outer end of the outer wall and the axially outer end of the inner wall, wherein the release pusher is secured to the locking member such that the inner wall is axially movable into the cavity, and rotatable about the fitting longitudinal axis, wherein the cylindrical inner wall of the release pusher has a wing extending radially outwardly around the circumference of the inner wall, and wherein the inner wall is further formed so as to include at least one access channel and at least one stop channel, wherein the at least one access channel and the at least one stop channel are engageable with the at least one nipple member of the pusher locking member.
22. The arrangement of claim 21 wherein the cylindrical outer wall and the axially outer wall of the release pusher are maintained outside of the cavity, and wherein the release pusher is axially movable and rotatable within the fitting.
23. The arrangement of claim 21 wherein the wing is engageable with the pusher locking member.
24. A method of enabling a fitting to receive a pipe through push connection, comprising:
providing a fitting having an outer wall, and an inner wall, wherein the inner wall defines a locking compartment and a pipe receiving cavity extending along a longitudinal axis of the fitting;
inserting a pusher locking member into the fitting so as to be maintained within the locking compartment, wherein the pusher locking member comprises a substantially ring-shaped body forming a locking member opening extending therethrough, wherein the locking member body has a radially outer surface and a radially inner surface, with at least one nipple member extending radially into the locking member opening from the radially inner surface; and
securing a release pusher to the pusher locking member, the release pusher having a substantially cylindrical outer wall having an axially outer end, a substantially cylindrical inner wall having an axially outer end, and an axially outer wall connecting the axially outer end of the outer wall and the axially outer end of the inner wall, wherein the release pusher is secured to the locking member such that the inner wall is axially movable into the cavity, and rotatable about the fitting longitudinal axis, wherein the cylindrical inner wall of the release pusher has a wing extending radially outwardly around the circumference of the inner wall, and wherein the inner wall is further formed so as to include at least one access channel and at least one stop channel, wherein the at least one access channel and the at least one stop channel are engageable with the at least one nipple member of the pusher locking member.