WO2007064299A1 - Chokeless sink strainer - Google Patents

Chokeless sink strainer Download PDF

Info

Publication number
WO2007064299A1
WO2007064299A1 PCT/SG2005/000409 SG2005000409W WO2007064299A1 WO 2007064299 A1 WO2007064299 A1 WO 2007064299A1 SG 2005000409 W SG2005000409 W SG 2005000409W WO 2007064299 A1 WO2007064299 A1 WO 2007064299A1
Authority
WO
WIPO (PCT)
Prior art keywords
residues
sink
chokeless
strainer
water outlet
Prior art date
Application number
PCT/SG2005/000409
Other languages
French (fr)
Inventor
Yeong Cherng Ho
Original Assignee
Yeong Cherng Ho
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yeong Cherng Ho filed Critical Yeong Cherng Ho
Priority to CNU2005900001013U priority Critical patent/CN201116378Y/en
Priority to JP2008543243A priority patent/JP2009517572A/en
Priority to NZ561267A priority patent/NZ561267A/en
Priority to AU2005338649A priority patent/AU2005338649B2/en
Priority to EP05810622A priority patent/EP1963589A4/en
Priority to US11/912,304 priority patent/US20080307573A1/en
Priority to CA002617180A priority patent/CA2617180A1/en
Priority to PCT/SG2005/000409 priority patent/WO2007064299A1/en
Publication of WO2007064299A1 publication Critical patent/WO2007064299A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/26—Object-catching inserts or similar devices for waste pipes or outlets
    • E03C1/264—Separate sieves or similar object-catching inserts

Definitions

  • the strainer is above the surface of the sink See figure 3.
  • Figure 1 showing the current design of the sink strainer.
  • Figure 2 showing the problem of the existing design.
  • Figure 3 showing the main feature of the invention.
  • Figure 4 showing the result of the invention.
  • Figure 5 showing the first feature of the design.
  • Figure 6 showing the second feature of the design Figure 7 showing the concept design of the invention.

Abstract

The invention resolves the choking problem of the existing sink strainers. The new design has a water outlet and a residues settlement area. See figure 7 for the concept design. The water outlet is designed above the surface of the sink and the settlement area is below the surface. The residues will eventually settle down in the settlement area when the water flows through the strainer. The water outlet will not be covered by the residues as it is above the surface, With these two features thus no choking.

Description

Chokeless sink strainer.
Background of the invention
1. Currently, the sink strainers in the market are designed lower than the surface of the sink. See figure 1.
2. This design has a problem. It causes the sink to choke when the residues eventually settle down and cover the strainer. See figure 2.
3. In the new design, the strainer is above the surface of the sink See figure 3.
4. The part that is above surface of the sink will not be covered by the residues and leave behind an outlet for the water to escape and eventually prevent choking the sink. See figure 4. -
Description
Figure 1 showing the current design of the sink strainer. Figure 2 showing the problem of the existing design. Figure 3 showing the main feature of the invention. Figure 4 showing the result of the invention. Figure 5 showing the first feature of the design. Figure 6 showing the second feature of the design Figure 7 showing the concept design of the invention.

Claims

Claims
1. There are two main features in the invention.
2. The first feature is the filter (i.e. the area with holes) portion above the surface of the sink that prevents any settlement of residues and leave behind an outlet for the water to escape. See figure 5.
3. The second feature is the filter (i.e. the area with holes) portion below the surface of the sink that allows settlement of the residues so that the residues will not block up the first feature. See figure 6
4. A strainer can come with any forms and shapes. As long as it has the above mentioned features that will be the claim.
PCT/SG2005/000409 2005-12-01 2005-12-01 Chokeless sink strainer WO2007064299A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CNU2005900001013U CN201116378Y (en) 2005-12-01 2005-12-01 Anti-blocking sink filter
JP2008543243A JP2009517572A (en) 2005-12-01 2005-12-01 No clogging sink strainer
NZ561267A NZ561267A (en) 2005-12-01 2005-12-01 Chokeless sink strainer with raised and lowered apertured portions
AU2005338649A AU2005338649B2 (en) 2005-12-01 2005-12-01 Chokeless sink strainer
EP05810622A EP1963589A4 (en) 2005-12-01 2005-12-01 Chokeless sink strainer
US11/912,304 US20080307573A1 (en) 2005-12-01 2005-12-01 Chokeless Sink Strainer
CA002617180A CA2617180A1 (en) 2005-12-01 2005-12-01 Chokeless sink strainer
PCT/SG2005/000409 WO2007064299A1 (en) 2005-12-01 2005-12-01 Chokeless sink strainer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SG2005/000409 WO2007064299A1 (en) 2005-12-01 2005-12-01 Chokeless sink strainer

Publications (1)

Publication Number Publication Date
WO2007064299A1 true WO2007064299A1 (en) 2007-06-07

Family

ID=38092526

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SG2005/000409 WO2007064299A1 (en) 2005-12-01 2005-12-01 Chokeless sink strainer

Country Status (7)

Country Link
US (1) US20080307573A1 (en)
EP (1) EP1963589A4 (en)
JP (1) JP2009517572A (en)
CN (1) CN201116378Y (en)
AU (1) AU2005338649B2 (en)
CA (1) CA2617180A1 (en)
WO (1) WO2007064299A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2456579A (en) * 2008-01-21 2009-07-22 Mark Scarborough Taylor A plug hole strainer
EP2672868A1 (en) * 2011-02-08 2013-12-18 Secure Syringes And Medical Equipment Europe AB Foot care device
USD855160S1 (en) 2019-04-02 2019-07-30 Juka Innovations Corporation Drain strainer

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6303098B2 (en) * 2013-08-27 2018-04-04 丸一株式会社 Hair catcher
US9643113B2 (en) * 2014-02-14 2017-05-09 Hussmann Corporation Drain cover
CA2974015A1 (en) 2015-02-06 2016-08-11 Roofguard Manufacturing, Llc Roof drain cover
US11286670B2 (en) 2015-02-06 2022-03-29 Roofguard Manufacturing, Llc Roof drain cover
US10711463B2 (en) 2015-02-06 2020-07-14 Roofguard Manufacturing, Llc Roof drain cover
USD853534S1 (en) 2019-01-14 2019-07-09 Hyunjoo Helton Drain strainer
USD873974S1 (en) 2019-01-31 2020-01-28 Hyunjoo Helton Drain strainer
USD936188S1 (en) * 2020-03-26 2021-11-16 TNT Products, Inc. Round sediment drain basket assembly

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1903366A (en) * 1932-03-10 1933-04-04 Mercier Clifford Detachable sink strainer

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1494882A (en) * 1922-12-11 1924-05-20 Harriet E Barger Removable auxiliary strainer for kitchen sinks
US2317707A (en) * 1940-04-22 1943-04-27 Yavitch Morris Strainer for plumbing fixtures
JPS532945Y2 (en) * 1974-05-31 1978-01-25
JPH0437487Y2 (en) * 1985-11-05 1992-09-03
JPS6294164U (en) * 1985-11-29 1987-06-16
DE8807897U1 (en) * 1988-06-18 1988-08-04 Boehm, Werner, 2391 Dollerup, De
JPH0446169U (en) * 1990-08-20 1992-04-20
JPH078467U (en) * 1993-06-30 1995-02-07 敏將 大野 Dust collector for drainage
DE19719419A1 (en) * 1997-05-12 1999-03-11 Hans Rudolf Baser Additional strainer for basin outlet
AU3739099A (en) * 1998-04-21 1999-11-08 Kok Wing Lee A drainage device
JP2001355264A (en) * 2000-06-13 2001-12-26 Yoichi Kirigatani Drain catch basin
AU2003204241B2 (en) * 2002-05-17 2008-05-08 Fix-A-Tap Australia Pty Ltd Sink filter
JP4480994B2 (en) * 2003-12-15 2010-06-16 日本曹達株式会社 Drainage eye plate
US7467425B2 (en) * 2005-03-15 2008-12-23 Harmes Brent E Drain cover and associated methods

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1903366A (en) * 1932-03-10 1933-04-04 Mercier Clifford Detachable sink strainer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2456579A (en) * 2008-01-21 2009-07-22 Mark Scarborough Taylor A plug hole strainer
WO2009093021A3 (en) * 2008-01-21 2010-05-27 Mark Scarborough Taylor A strainer
EP2672868A1 (en) * 2011-02-08 2013-12-18 Secure Syringes And Medical Equipment Europe AB Foot care device
EP2672868A4 (en) * 2011-02-08 2014-07-16 Secure Syringes And Medical Equipment Europ Ab Foot care device
USD855160S1 (en) 2019-04-02 2019-07-30 Juka Innovations Corporation Drain strainer

Also Published As

Publication number Publication date
US20080307573A1 (en) 2008-12-18
EP1963589A4 (en) 2010-06-09
AU2005338649A1 (en) 2007-06-07
AU2005338649B2 (en) 2009-06-04
EP1963589A1 (en) 2008-09-03
CN201116378Y (en) 2008-09-17
CA2617180A1 (en) 2007-06-07
JP2009517572A (en) 2009-04-30

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