[특허]Quick connection coupling

Quick connection coupling 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F16L-037/138 E03C-001/02
출원번호	US-0194196 (2016-06-27)
등록번호	US-10047890 (2018-08-14)
발명자 / 주소	Li, Hsiao Chang
출원인 / 주소	AS IP Holdco, LLC
대리인 / 주소	Morrison & Foerster LLP
인용정보	피인용 횟수 : 0 인용 특허 : 69

초록 ▼

A coupling, conduit assembly, method for coupling conduits and faucet assembly are described herein, wherein the coupling includes a female section with a conduit connecting end and a retainer with at least one projection; a male section with a conduit connecting end and a male projecting portion with a two large diameter sections, each having an inwardly facing surface wherein the surfaces define a channel that is configured so a mating surface on the projection or projections contacts the surface of the first large diameter section when the coupling is locked; and a locking piece on the female section capable of sliding along that section to engage the projection or projections when situated in the channel so the mating surface on the projection or projections contacts the surface of the first large diameter section and the locking piece retains the projection or projections in position and locks the coupling.

대표청구항 ▼

1. A coupling, comprising: a female section comprising a conduit connecting end and a retainer having an end comprising at least one projection having a radially-outward-facing surface;a male section comprising a conduit connecting end and a male projecting portion having a radially-outward-facing surface, a first section and a second section, each section having an inwardly facing surface wherein the first and second sections define a channel, the channel is configured so that a mating surface on the at least one projection contacts the inwardly facing surface of the first section when the coupling is in a locked position; anda locking piece positioned on the female section when the locking piece is not in the locked position and capable of sliding along the female section so as to engage the at least one projection when situated in the channel such that the mating surface on the at least one projection contacts the inwardly facing surface of the first section of the male section and the locking piece retains the at least one projection in position and thereby releasably locks the female section and the male section together;wherein in the locked position, the radially-outward-facing surface of the at least one projection is aligned longitudinally with the radially-outward-facing surface of the second section within the locking piece and a radially-inward-facing surface of the locking piece contacts both the radially-outward-facing surface of the at least one projection and the radially-outward-facing surface of the second section of the male section, andwherein the channel is an annular channel, and a top surface of the retainer and the inwardly facing surface of the second section of the male projecting portion form a space, and the radially-inward-facing surface of the locking-piece comprises at least one bead thereon which is capable of being positioned in the space when the coupling is in the locked position. 2. The coupling of claim 1, wherein the bead is an annular bead. 3. The coupling of claim 1, wherein the retainer comprises a plurality of projections. 4. The coupling of claim 3, wherein the retainer comprises 4 to 6 projections. 5. The coupling of claim 1, wherein at least one of the male section, the female section and the locking piece comprises a polymeric or polymeric composite material. 6. The coupling of claim 1, wherein the male section and the locking piece comprise a polyamide with glass reinforcing fiber and the female section comprises a polyoxymethylene. 7. A coupling, comprising: a female section comprising at least one projection having a radially-outward-facing surface;a male section comprising a first section and a second section, wherein the first and second sections define a channel configured to receive the at least one projection when the coupling is in a locked position; anda locking piece configured to slide along the female section so as to engage the at least one projection when situated in the channel such that the locking piece retains the at least one projection in position and thereby releasably locks the female section and the male section together;wherein, in the locked position, the radially-outward-facing surface of the at least one projection is aligned longitudinally with a radially-outward-facing surface of the second section within the locking piece and a radially-inward-facing surface of the locking piece contacts both the radially-outward-facing surface of the at least one projection and the radially-outward-facing surface of the second section of the male section, andwherein the radially-inward-facing surface of the locking piece comprises at least one bead thereon which is capable of being positioned between the at least one projection and the second section when the coupling is in the locked position having the locking piece thereon.

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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이 특허에 인용된 특허 (69)

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