[특허]RV sewage disposal hose with swiveling connector

RV sewage disposal hose with swiveling connector 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F16L-027/00 F16L-027/08 B60R-015/00
출원번호	US-0856051 (2013-04-03)
등록번호	US-9303802 (2016-04-05)
발명자 / 주소	Price, Clay D Russell, Jeffrey R Mancari, Robert Angel, Bruce A Eisenhauer, Dallas V Brockington, William T
출원인 / 주소	Camco Manufacturing, Inc.
대리인 / 주소	McFadden, Jeffrey R.
인용정보	피인용 횟수 : 0 인용 특허 : 54

초록 ▼

A swivel coupling is provided for a waste disposal system having a first waste disposal component and a second waste disposal component. The swivel coupling comprises a first coupling portion having a first end and a second end, the second end being configured for connection to the first waste disposal component, and a second coupling portion having a third end and a fourth end, the fourth end being configured for connection to the second waste disposal component. The first end is rotatably connected to the third end such that when the second end is connected to the first waste disposal component and the fourth end is connected to the second waste disposal component, the first and second coupling portions are rotatable relative to one other.

대표청구항 ▼

1. A coupling for a waste disposal system for a recreational vehicle, the coupling comprising: (a) a first coupling portion having an inner end and an outer end, the outer end being configured for a non-rotatable connection to a first waste disposal component;(b) a second coupling portion having an inner end and an outer end, the outer end being configured for a non-rotatable connection to a second waste disposal component; and(c) the inner end of the first coupling portion being snap fit to the inner end of the second coupling portion such that the first coupling portion and the second coupling portion rotate with respect to each other when a connection is created between the first and second waste disposal components,wherein the first coupling portion comprises a radially inwardly extending lip formed at the inner end thereof; andthe second coupling portion comprises a circumferential groove radially extending around the outer surface of the inner end thereof, the snap fit provided by engaging the lip of the first coupling portion with the groove of the second coupling portion;wherein a separate sealing member is not used between the first coupling portion and the second coupling portion, and leakage or seepage of waste material between the first coupling portion and the second coupling portion is insubstantial under normal conditions without the use of the separate sealing member; anda lubricant that is applied between the lip and the groove to minimize friction during rotation of the first coupling portion relative to the second coupling portion. 2. The coupling according to claim 1, wherein the inner ends of both the first coupling portion and the second coupling portion each include a frusto-conical surface, wherein the frusto-conical surfaces cooperate to facilitate the achievement of the snap fit during assembly. 3. The coupling according to claim 1, wherein at least one of the first coupling portion and the second coupling portion further comprises a plurality of tabs extending radially outward therefrom to provide an improved grip when rotating the first coupling portion relative to the second coupling portion or when connecting the respective coupling portion to the respective disposal component. 4. The coupling according to claim 1, wherein the outer end of the first coupling portion is configured for a non-rotatable connection to a recreational vehicle storage tank. 5. The coupling according to claim 1, wherein the outer end of the second coupling portion is configured for a non-rotatable connection to a hose. 6. The coupling according to claim 5, wherein the hose comprises a length of flexible corrugated pipe. 7. The coupling according to claim 1, wherein at least one of the first coupling portion and the second coupling portion is constructed of a substantially translucent or substantially transparent material. 8. The coupling according to claim 1, wherein both of the first and second coupling portions comprises a central longitudinal bore having a plurality of spirally arranged internal threads. 9. The coupling according to claim 1, wherein at least one of said first and second coupling portions comprises a female bayonet connection at the outer end thereof. 10. The coupling according to claim 1, wherein at least one of said first and second coupling portions comprises a male bayonet connection at the outer end thereof. 11. The coupling according to claim 1, wherein one of the first coupling portion and the second coupling portion comprises an elbow. 12. The coupling according to claim 1, wherein one of the first coupling portion and the second coupling portion comprises a Y-adapter. 13. The coupling according to claim 1, wherein one of the first coupling portion and the second coupling portion comprises a spigot and the spigot is configured to be clamped or adhered to a hose.

이 특허에 인용된 특허 (54)

Smith Donald E. (26486 Thompson Rd. Perrysburg OH 43551), Apparatus for discharging sewage from travel trailers and the like.
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Lunder Dennis (Chula Vista CA), Apparatus for mounting a drain hose to an RV waste removal valve assembly.
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Boiret Grard (Ivre l\Eveque FRX) Quillet Thierry (Saint Pavace le Mans FRX), Connector system.
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Dyer Richard D., Coupling assembly for fluid circuit.
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Prest J. David, Coupling for waste water outlets.
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Sundelin Johan Christian,SEX, Device for permanent joining of tubes.
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Rissik, George Victor, Directional control of an automatic pool cleaner.
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Rapsilver Benny L. (Rt. 4 Box 2640 Nacogdoches TX 75961), Dump fitting for sewer hose.
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Mason Richard Lewis (Hoffman Estates IL), Fitting assembly for flexible tubing.
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Donald R. Gilbreath ; Melvin O. Hendricks, Fluid coupling and assembly.
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Muser Oscar P. (1054 South Service Road East Oakville ; Ontario CAX L6J 2X7), Fluid flow conduit systems.
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Garst,Roger, Flush valve and drain system for recreational vehicles.
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Gahwiler Heinz U. (Domat/Ems CHX), Freely rotatable snap-fit connector for pipes.
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Bailey Mark R. ; Tickle David P., Hose clamp connection and method.
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LiVolsi William J. (Upper Makefield County PA), Hose clamp for a wire reinforced hose.
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Merrett Stanley Leo, Hose collar and method of use therefor.
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Matz Edward I. (P.O. Box 5337 Daytona Beach FL 32018) Costa Robert A. (4430 N. U.S. Highway 17 DeLand FL 32720), Hose coupling.
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Reneau Phillip G. (Hamilton IN), Hose coupling.
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Bailey Mark R. (Madison NC), Hose fittings with ring holder.
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Ikegami, Hiroshi; Takashima, Masatoshi, Joint for spiral pipe and connecting method.
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Dohm, Steven J.; Kreczko, Gregory; Moner, Ronald A., Lockable and positionable swivel fitting.
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Brockington,William T.; Moore,Anthony D.; Mancari,Robert C.; Price,Clay D.; Russell,Jeffrey R., Locking and sealing 2 piece discharge elbow for 3" RV sewer hose.
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Woehl Roger (Rohnert Park CA), Low profile swivel adapters.
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Cunningham Philip (Gwent GB7), Master cylinder reservoir.
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Johnson Albert P., Mobile vehicle sewage removal system.
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Argent Michael E., Pipe connecting assembly and method for joining two lengths of pipe by a press-fit connection.
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Argent Michael F. (7800 S. Rock Hill Rd. St. Louis MO 63123), Pipe connecting assembly and method for joining two lengths of steel pipe by a press-fit connection.
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Ragner,Gary Dean, Pivotal body for multi-function nozzles.
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Bauer,Andreas; Strauss,Oliver; Koch,Reiner; Becker,Sigrid, Plug-in coupling for connecting a fluid line to a pipe.
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St. Onge Henri S. (Scarborough CAX), Product for relining sewers and water pipes.
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Gilbert Charles C. ; Humphries Howard J., Recreational vehicle dumpster hose assembly.
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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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저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
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연합인증

RV sewage disposal hose with swiveling connector 원문보기

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RV sewage disposal hose with swiveling connector 원문보기

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연구과제 타임라인

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이 특허에 인용된 특허 (54)

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