IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0824656
(2007-07-02)
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등록번호 |
US-7376983
(2008-05-27)
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발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
8 인용 특허 :
0 |
초록
▼
A debris catch assembly used between a plumbing fixture and drain piping. It has two strainers and structure for supporting the larger strainer in a superior position. Both strainers are configured with holes through their side and bottom surfaces, to catch all types of solid debris in waste fluid,
A debris catch assembly used between a plumbing fixture and drain piping. It has two strainers and structure for supporting the larger strainer in a superior position. Both strainers are configured with holes through their side and bottom surfaces, to catch all types of solid debris in waste fluid, including hair. During use, both strainers are rapidly removed and inserted without tools into their usable positions from a location above the plumbing fixture's drain opening. The larger strainer initially catches all of the debris. When it is filled up, it is withdrawn from the drain via finger engagement with a protruding stub, after which collected debris is emptied into a dry waste receptacle. During such cleaning, debris collects in the second strainer. When void of fluid, the second strainer can be removed from the drain for cleaning via a handle having a bent configuration that clears the strainer above it.
대표청구항
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I claim: 1. A debris catch assembly for use between a plumbing fixture and waste piping, said assembly comprising: an open-ended disposal flange having an upper portion suspended from the plumbing fixture and a lower portion; a reducing coupler having a top portion secured to said lower portion of
I claim: 1. A debris catch assembly for use between a plumbing fixture and waste piping, said assembly comprising: an open-ended disposal flange having an upper portion suspended from the plumbing fixture and a lower portion; a reducing coupler having a top portion secured to said lower portion of said disposal flange and a bottom portion; an adaptor secured to said bottom portion of said reducing coupler; a pipe reducer secured to said adaptor, said pipe reducer having an interior shoulder; a first strainer having an elongated body, a top flange configured for engagement with said lower portion of said disposal flange and support of said elongated body when it is filled with debris, said first strainer also having side and bottom surfaces with fluid drainage openings therethrough; and a second strainer with a bent handle, side and bottom surfaces with fluid drainage openings therethrough, and a bottom surface configured for support of said strainer when it is filled with debris upon said interior shoulder of said pipe reducer, whereby when said disposal flange is suspended from a plumbing fixture, said reducing coupler is secured to said disposal flange, said adaptor is secured to said reducing coupler, said pipe reducer is secured to said adaptor, and said second strainer is inserted through said adaptor until said bottom surface of said second strainer becomes supported by said interior shoulder of said pipe reducer, said first strainer can then be lowered through said disposal flange until said top flange of said first strainer becomes supported by said lower portion of said disposal flange, and further when said first strainer becomes positioned directly above said second strainer and collects waste fluid debris, and when said first strainer becomes clogged with debris and is lifted upwardly through said disposal flange for cleaning, said second strainer remains supported by said pipe reducer where it can collect waste fluid debris and keep it from entering connected waste piping. 2. The assembly of claim 1 wherein said pipe reducer has a lower end with a threaded outside surface. 3. The assembly of claim 1 wherein said fluid drainage openings in said first strainer create approximately forty percent open area in said side surface of said first strainer. 4. The assembly of claim 1 wherein said fluid drainage openings in said first strainer further comprise one-eighth inch perforations. 5. The assembly of claim 4 wherein said fluid one-eighth inch perforations in said drainage openings of said first strainer further comprise staggered centers. 6. The assembly of claim 1 wherein said fluid drainage openings in said first and second strainers are similar in shape and dimension. 7. The assembly of claim 1 said fluid drainage openings in said first and second strainers are configured and dimensioned for catching hair. 8. The assembly of claim 1 wherein said bent handle of said second strainer has a bent tip configured for easy leverage by a human adult finger in prompt upward withdrawal of said second strainer beyond said disposal flange. 9. The assembly of claim 1 wherein said bent tip is arcuate. 10. The assembly of claim 1 wherein said first strainer further comprises at least one protruding means adapted for engagement with a human adult finger so as to provide leverage for easy lifting of said first strainer upwardly above said disposal flange. 11. The assembly of claim 1 wherein said reducing coupler is secured to said disposal flange via clamping means comprising at least one compression strap. 12. The assembly of claim 11 further comprising two of said compression straps and wherein said reducing coupler has two outside circumferential channels each with a width dimension slightly larger than said compression straps, with each said compression strap positioned within a different one of said channel when tightened around said reducing coupler to secure said reducing coupler said disposal flange and said adaptor. 13. A debris catch assembly for use between a plumbing fixture and waste piping, said assembly comprising: a disposal flange having an upper portion suspended from the plumbing fixture and a lower portion; a reducing coupler having a top portion secured to said lower portion of said disposal flange and a bottom portion; an adaptor secured to said bottom portion of said reducing coupler; a pipe reducer secured to said adaptor, said pipe reducer having an interior shoulder; a first strainer having an elongated body, a top flange configured for engagement with said lower portion of said disposal flange and support of said elongated body when it is filled with debris, said first strainer also having side and bottom surfaces with fluid drainage openings therethrough; said first strainer further having at least one protruding means near to said top flange that is adapted for engagement with a human adult finger so as to provide leverage for prompt lifting of said first strainer upwardly above said disposal flange; and a second strainer with a bent handle, side and bottom surfaces with fluid drainage openings therethrough, and a bottom surface configured for support of said strainer when it is filled with debris upon said interior shoulder of said pipe reducer, said bent handle of said second strainer also having a bent tip configured for easy leverage by a human adult finger in prompt upward withdrawal of said second strainer beyond said disposal flange, whereby when said disposal flange is suspended from a plumbing fixture, said reducing coupler is secured to said disposal flange, said adaptor is secured to said reducing coupler, said pipe reducer is secured to said adaptor, and said second strainer is inserted through said adaptor until said bottom surface of said second strainer becomes supported by said interior shoulder of said pipe reducer, said first strainer can then be lowered through said disposal flange until said top flange of said first strainer becomes supported by said lower portion of said disposal flange, and further when said first strainer becomes positioned directly above said second strainer and collects waste fluid debris, and when said first strainer becomes clogged with debris and is lifted upwardly through said disposal flange for cleaning, said second strainer remains supported by said pipe reducer where it can collect waste fluid debris and keep it from entering connected waste piping. 14. The assembly of claim 13 wherein said reducing coupler is secured to said disposal flange via clamping means comprising at least one compression strap. 15. The assembly of claim 13 wherein said reducing coupler is secured to said adaptor via clamping means comprising at least one compression strap. 16. The assembly of claim 14 wherein said reducing coupler is also secured to said adaptor via clamping means comprising at least one compression strap. 17. The assembly of claim 13 wherein said pipe reducer has a lower end with a threaded outside surface. 18. The assembly of claim 13 wherein said fluid drainage openings in said first strainer are approximately one-eighth inch perforations which create an approximately forty percent open area in said side surface of said first strainer. 19. A method for cleaning debris collected in the assembly of claim 13 when standing wastewater with debris is present in the plumbing fixture to which the assembly of claim 13 is connected and for preparing said assembly for additional debris collection, said method comprising the steps of: providing said assembly in claim 13 wherein said protruding means is configured as a stub, an adult human operator with an extended finger, and a dry waste receptacle; said operator reaching said finger through the standing water until said finger engages said stub; said operator using said finger to apply an upwardly-lifting force to said stub until at least a portion of said first strainer is raised above said disposal flange, wherein the standing wastewater with debris passes into said second strainer; said operator emptying collected debris in said first strainer into said dry waste receptacle; said operator waiting until all wastewater has drained from second strainer and then reaching said finger through said disposal flange and into said reducing coupler until said finger engages said handle of said second strainer; said operator using said finger to apply an upwardly-lifting force to said handle until at least a portion of said handle is raised above said disposal flange; said operator emptying collected debris in said second strainer into said dry waste receptacle; said operator using said finger against said handle to guide said second strainer through said reducing coupler so that said bottom surface of said second strainer is again supported by said interior shoulder of said pipe reducer; and said operator using said finger against said stub to guide said second strainer through said reducing coupler so that said top flange of said first strainer is again supported by said lower end of said disposal flange. 20. The method of claim 19 wherein said bent handle of said second strainer further comprises a bent tip and wherein each of said steps comprising said operator using said finger to engage said handle further comprise engagement of said finger with said bent tip of said handle.
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