Hybrid push-to-connect fitting, device and assembly
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F16L-019/06
F16L-019/07
F16L-021/00
F16L-019/065
출원번호
US-0612394
(2017-06-02)
등록번호
US-9920866
(2018-03-20)
발명자
/ 주소
Crompton, David B.
Dias, Libardo Ochoa
Bouchard, Herbert J.
출원인 / 주소
Quick Fitting, Inc.
대리인 / 주소
Williams Mullen
인용정보
피인용 횟수 :
0인용 특허 :
6
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 an internal cavity extending through the fitting along an internal axis;at least one packing arrangement comprising a release p
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 an internal cavity extending through the fitting along an internal axis;at least one packing arrangement comprising a release pusher maintained within the internal cavity of the fitting body member, wherein the release pusher comprises a wall having inner and outer surfaces, with at least one cavity formed in the wall;a nut connector threadably securable to the exterior wall of the fitting, with the nut connector having a radially extending end wall; anda single body shoe member secured between the axially outer rim of the fitting body member and the nut connector radially extending end wall, wherein the single body shoe member comprises a split body having exterior and interior surfaces, and further comprises at least one notch extending radially inwardly from the body interior surface, wherein the single body shoe member is compressible between the fitting body member and the nut connector so that the at least one notch extends into the at least one cavity formed in the wall of the release pusher. 2. 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. 3. The fitting of claim 2, wherein the shoe member is formed with first and second side surfaces extending axially outwardly and radially inwardly from the exterior surface thereof, 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. 4. The fitting of claim 1, wherein the at least one packing arrangement further comprises at least one sealing ring, a fastening ring, and a retaining ring. 5. The fitting of claim 4, wherein the retaining ring is split. 6. The fitting of claim 1, wherein the at least one notch is formed with a slot, and further including an anti-rotational jaw member positioned within the slot. 7. A hybrid push-to-connect fitting, comprising: a fitting having an interior wall and an exterior wall, wherein the interior wall defines a cavity extending through the fitting along an internal axis and includes first and second segments separated by a tube stop element extending radially into the cavity from the interior wall, wherein each of the first and second segments includes a respective axially outer rim;a first packing arrangement inserted into the cavity so as to engage the interior wall of the first segment of the fitting;a second packing arrangement inserted into the cavity so as to engage the interior wall of the second segment of the fitting;a first nut connector threadably securable to the exterior wall of the first segment of the fitting, with the first nut connector having a radially extending end wall; anda first shoe member secured between the axially outer rim of the first segment of the fitting body member and the first nut connector radially extending end wall. 8. The fitting of claim 7, further including a second nut connector threadably securable to the exterior wall of the second segment of the fitting, with the second nut connector having a radially extending end wall, and a second shoe member secured between the axially outer rim of the second segment of the fitting body member and the second nut connector radially extending end wall. 9. The fitting of claim 7, wherein the first 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. 10. The fitting of claim 9, wherein the at least one notch is formed with a slot, and further including an anti-rotational jaw member positioned within the slot.
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이 특허에 인용된 특허 (6)
Ekman Kjell R. (Aberenrain 43 CH-6340 Baar CHX), Arrangement for a push-in coupling.
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