[특허]Universal joint connector

[미국특허] Universal joint connector 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F16L-027/06
출원번호	US-0420619 (1973-11-30)
발명자 / 주소	Coel Joseph B. (Menomonee Falls WI)
출원인 / 주소	Badger Meter, Inc. (Milwaukee WI 02)
인용정보	피인용 횟수 : 36 인용 특허 : 0

초록 ▼

A connector construction employs a tail piece having a ball end, a socket element having a distendable end adapted to be snapped over said ball end and a coupling nut adapted to house the ball end and socket while threadedly engaging a pipe distal end to be connected thereto. The nut, when threaded into engagement with the pipe element, urges the socket element into fluid sealing engagement with the ball end and nut regardless of the angular disposition of the tail piece relative to the pipe element. The provided connector is particularly adapted for use with water meters or in similar applications in which spaced pipe ends or conduits to be interconnected by an interposed meter or the like are misaligned.

대표청구항 ▼

A plumbing connector assembly for providing a sealed universal joint connection with one end of a fluid conduit, comprising: a tubular tail piece having an end section formed with a rounded exterior surface, and a further portion of substantially lesser diameter than said end section and which extends from said end section; a socket member formed with an internal passage therethrough and which is of a configuration to receive said rounded end section of said tail piece within said socket member through one end of said passage; said socket member including means for preventing passage of said rounded end section through the other end of said member, an annular end disposed axially outward of said means at said other end thereof, and a body portion extending from said annular end and including an annular flexible sealing portion axially located to be circumjacent a portion of said rounded section between the outermost diameter portion of said rounded section and said further portion of said tail piece when said rounded section is seated in said socket member against said means, said body portion being of sufficient rigidity to transmit axial compressive forces from said sealing portion to said annular end; sealing means on said annular end of said socket member for sealing abutment engagement with the end surface of such a fluid conduit; and a connector element adapted to encompass and be moved axially of said socket member toward said other end and to engage an adjacent end portion of such a fluid conduit; said connector and said socket member being of internal diameters at said one end of said socket member substantially greater than the diameter of said further portion of said tail piece; said connector including a radially inwardly extending portion positioned to engage said socket member over said sealing portion as said connector is moved axially along said socket member toward said other end, and said engaging portions of said connector and said socket member being of configurations providing a cam engagement therebetween oriented to urge said socket member axially toward a connected fluid conduit at said other end and thereby to effect sealing engagement of said sealing means with such a fluid conduit and simultaneously to compress said annular sealing portion of said socket member radially inward into sealing engagement with said rounded section in the course of engagement of said connector on such a fluid conduit, whereby sealed joints are formed between said socket member and both said fluid conduit and said rounded section to provide a fluid-tight connection between said tail piece and said conduit in any of various angular positions of said tail piece relative to such a connected conduit and said connector member does not engage said rounded end section in forming said sealed joint.

이 특허를 인용한 특허 (36) 인용/피인용 타임라인 분석

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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

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[미국특허] Universal joint connector 원문보기

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이 특허를 인용한 특허 (36) 인용/피인용 타임라인 분석

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