US20170145674A1 - Double-walled basket with permanent straining device - Google Patents
Double-walled basket with permanent straining device Download PDFInfo
- Publication number
- US20170145674A1 US20170145674A1 US15/396,069 US201615396069A US2017145674A1 US 20170145674 A1 US20170145674 A1 US 20170145674A1 US 201615396069 A US201615396069 A US 201615396069A US 2017145674 A1 US2017145674 A1 US 2017145674A1
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- US
- United States
- Prior art keywords
- strainer
- flange
- sink
- screen
- inches
- Prior art date
- Legal status (The legal status 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 status listed.)
- Abandoned
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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
Definitions
- FIG. 2 is a diagrammatic illustration of a typical double basin kitchen sink where the strainer 10 is attached to at least one basin 2 a and a drainage piping 16 ; the other basin 2 b has a garbage disposal 4 connected thereto. It will be appreciated that the components and drainage connection systems illustrated in FIG. 1 and FIG. 2 are exemplary.
- the strainer screen 101 is a basket. According to an embodiment, the strainer screen is a basket having a substantially vertical wall 101 b. According to an embodiment, the strainer screen 101 is a basket having a substantially vertical wall 101 b and a substantially horizontal base 101 c. According to an embodiment, the strainer screen 101 is a basket that extends into and forms a strainer screen flange 101 a.
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention claimed is a double walled basket strainer with permanent straining device.
Description
- This application claims the benefit of U.S. Provisional Application No. 61/805,743, filed on Mar. 27, 2013 and U.S. patent application Ser. No. 14/219,870, filed on Mar. 19, 2014, which are both incorporated by reference in its entirety herein for all purposes.
- Not Applicable
- Not Applicable
- Metal kitchen drain lines are subject to accelerated deterioration and clogging because the drain lines are exposed to acids, oils, fats, food materials, and mineral deposits. Larger food materials can cause drain lines to become clogged, and mineral deposits and other reactive materials can cause drain lines to corrode. Although transitioning from metal pipes to plastic pipes or ABS pipes has resolved many issues related to corroding and collection of mineral deposits, like metal pipes, ABS pipes still clog due to the passage of food and other particles that move through drain lines.
-
FIG. 1 is a diagrammatic illustration of a prior art kitchen sink, drain, and drainage line. Generally, kitchen sinks define ahole 17 which accepts a sink drain attachment. The sink drain attachment comprises astrainer 10, sometimes referred to as a basket strainer or drain body, which has aflange 11 that extends over the edge of the hole in thekitchen sink basin 2. Thestrainer 10 includes a much-reduced diameter threadedportion 12 for connection to astrainer nut 14 or other attachment means to thedrainage piping 16. Thestrainer 10 may include a removable basket or a garbage disposal adapter. -
FIG. 2 is a diagrammatic illustration of a typical double basin kitchen sink where thestrainer 10 is attached to at least onebasin 2 a and adrainage piping 16; theother basin 2 b has a garbage disposal 4 connected thereto. It will be appreciated that the components and drainage connection systems illustrated inFIG. 1 andFIG. 2 are exemplary. - Typically, the
kitchen sink hole 17 is 3.5 inches in diameter. Referring toFIGS. 1, and 2 , since thestrainer 10 emerges into a much-reduced diameter threadedportion 12, the area of the strainer orifice is much smaller than the area of thestrainer 10. - Because of the relatively small surface area available for debris retention within the
strainer 10 and the requirement for threadedportion 12 to terminate at a 90-degree angle with thestrainer 10, it is difficult to remove certain types of debris from the bottom of thestrainer 10. Some existingstrainers 10 may allow larger debris to pass through to older, corroded, or clogged drain lines. This larger debris may exacerbate damage to existing drain lines or create damage. - To overcome these problems removable strainers have been employed; such strainers or baskets are removably inserted into the top of the
drain body 10, and then removed and emptied as needed. However, these removable strainers also present drawbacks. - Removable strainers do not provide a large strainer orifice. Additionally, the user of the kitchen sink will need to remember to insert the removable strainer before using the sink. Removable strainers are often stored on the side of a sink becoming an eyesore and can easily be misplaced. Moreover, many removable strainers are made from low quality material, such as plastic or rubber, or a very fine mesh material which may break down over time.
- An object of this invention is to provide a double-walled strainer that provides additional apertures or a larger straining area for draining. Another object is to provide a doubled wall strainer where debris is easily removable. Another object is to provide a double-walled strainer that prevents larger particles from entering drain pipes. Another object is to provide a double-walled strainer with a permanently affixed straining device.
- Other features and advantages of the present invention will become apparent in the following detailed descriptions of the preferred embodiment with reference to the accompanying drawings of which:
-
FIG. 1 is a perspective, cut-away view of a prior art, kitchen sink, drain, and drainage line; -
FIG. 2 is a perspective, cut-away view of a prior art, double kitchen sink, drain, drainage line, and garbage disposal; -
FIG. 3 is a perspective view of an embodiment of the inventive sink strainer; -
FIG. 4 is a perspective, cross sectional view taken from A-A inFIG. 3 of inventive sink strainer; -
FIG. 5 is a detailed view of section B inFIG. 4 ; -
FIG. 6 is an exploded, perspective view of an embodiment of the inventive sink strainer; -
FIG. 7 is an exploded, perspective, cross sectional view taken from C-C inFIG. 6 of the inventive sink strainer; -
FIG. 8 is a perspective, environmental view of an embodiment of the inventive sink strainer; -
FIG. 9 is a perspective, environmental, cross sectional view taken from D-D inFIG. 8 of the inventive sink strainer. - Pursuant to the patent laws of the United States, this detailed description discusses various illustrative embodiments of a double-
walled sink strainer 100. These illustrative embodiments are provided, as required by law, in order to give persons having ordinary skill in the art a full, clear, and concise description of the invention defined by the claims, and to enable such a person to appreciate and understand how to make and use, not only the described illustrative embodiments of the present double-walled strainer 100, but various other embodiments that fall within the conceptual scope of present double-walled strainer 100, despite those various other embodiments not being explicitly described herein. - Neither this detailed description, nor the accompanying drawings, act to define or otherwise limit the inventive subject matter to which the inventors and/or the inventors' assignee(s) claim exclusive rights; that is the exclusive role of the claims which follow. Accordingly, this description should not be read to limit the scope of the claimed subject matter, nor imply any preference of the described embodiments over any other embodiment, unless such a limitation or preference is explicitly identified herein. For example, although the illustrative embodiments focus on a double-
walled strainer 100 which is used within a kitchen sink, the inventive methods and systems defined by the claims are not so limited. - Referring to
FIGS. 3-7 , the double-walled sink strainer (“Strainer”) 100 is comprised of astrainer screen 101, aflange clamp 102, and astrainer body 103 having a threadedportion 104 for connection to astrainer nut 14, or other attachment means, for attachment to thedrainage piping 16. Although the drawings herein depict a generally hemispherical-shaped strainer body, thestrainer body 103 can be any shape. - According to embodiment, the
strainer screen 101 is a basket. According to an embodiment, the strainer screen is a basket having a substantiallyvertical wall 101 b. According to an embodiment, thestrainer screen 101 is a basket having a substantiallyvertical wall 101 b and a substantiallyhorizontal base 101 c. According to an embodiment, thestrainer screen 101 is a basket that extends into and forms astrainer screen flange 101 a. - According to an embodiment, the
strainer screen 101 is a meshscreen having apertures 110 extended throughout. According to an embodiment, the strainer screen is made from a single sheet of perforated stainless steel, which is stamped in a die to take on the shape of a basket. According to an embodiment, the diameter of thestrainer screen 101, measured fromstrainer screen wall 101 b tostrainer screen wall 101 b, is in the range of 2.0-3.2 inches and preferably in the range of 2.3-2.8 inches. According to an exemplary embodiment the diameter of thestrainer screen 101 is 2.52 inches. - According to an embodiment, the
strainer body 103 is a semi-spherical body. According to an embodiment, thestrainer body 103 is a substantially cylindrical body having atapered portion 103 c connected to a threadedportion 104. According to an embodiment, thestrainer body 103 has a substantiallyvertical wall 103 b. According to an embodiment, thestrainer body 103 extends into and forms astrainer body flange 103 a. According to an embodiment, the threadedportion 104 ends in a right-angled plate 120 which definesmechanisms 121 which allow tools to mate thestrainer 100 to a sink basin. Preferably, the threadedportion 104 is configured to mate with astrainer nut 14, or other attachment means, for connection todrainage piping 16. According to an embodiment, the diameter of thestrainer body 103, measured fromstrainer body wall 103 b tostrainer body wall 103 b, is in the range of 3.0-4.0 inches and preferably in the range of 3.0 to 3.5 inches. According to an exemplary embodiment, the diameter of thestrainer body 103 is 3.28 inches. - According to an embodiment, the
strainer screen flange 101 a is configured to operably connect thestrainer body flange 103 a as shown inFIGS. 4, 6 and 7 . According to an embodiment, theflange clamp 102 operably mates thestrainer screen flange 101 a to thestrainer body flange 103 a. - According to an embodiment, when the
strainer screen flange 101 a is operably connected to thestrainer body flange 103 a, thestrainer screen wall 101 b is substantially parallel to thestrainer body wall 103 b, thus forming a double-walled structure with agap 115 there-in-between. According to an embodiment, thegap 115 is in the range of 0.25-1.0 inch and preferably in the range of 0.65-0.85 inches. According to an exemplary embodiment, thegap 115 is 0.76 inches - This the double-wall configuration (101 b and 103 b) creates a
strainer 100 with a large straining area because a larger number ofapertures 110 come in contact with liquid. Generally, in other configurations, apertures may be blocked by other portions of the drainage assembly. - According to an embodiment, the
flange clamp 102 is operably attached to thestrainer screen 101 and thestrainer body 103. According to an embodiment, theflange clamp 102 operably clamps thestrainer screen 101 to thestrainer body 103. According to an embodiment, theflange clamp 102 forms a “C” shaped cross section which is comprised of aside 102 c and alip 102 d.FIG. 5 shows a detail view of the ‘C’-shaped cross section. - Referring now to
FIGS. 8-9 , according to an embodiment, thestrainer 100 may be partially enclosed in ahousing 106 when being installed in a working environment. According to an embodiment, thestrainer 100, in its final assembled position, may be placed on agasket 114 or other type of sealant which rests on a supporting flange of thehousing 106. Ahousing nut 108 may then mate with the threadedportion 104 of thestrainer 100 to secure the strainer to thehousing 106 and the sink environment. Further, thestrainer 100 may connect to drainage piping 16 by means of the threadedportion 104 of thestrainer 100 and astrainer nut 14, or other means.
Claims (13)
1. A sink strainer comprising:
a flange clamp;
a strainer screen having a base portion and a strainer screen wall, which further extends into a strainer screen flange;
a strainer body which extends into a strainer body flange;
the strainer body further comprised of a tapered portion;
wherein the flange clamp receives the strainer screen flange and the strainer body flange.
2. The sink strainer according to claim 1 , wherein the flange clamp operably attaches the strainer screen flange and the strainer body flange with a “C” cross-section.
3. The sink strainer according to claim 1 , wherein the strainer screen wall is substantially parallel to the strainer body wall and defines a gap there-in-between.
4. The sink strainer according to claim 3 , wherein the distance of the gap is in the range of 0.25 to 1.0 inch, and preferably in the range of 0.65 to 0.85 inches.
5. The sink strainer according to claim 4 , wherein the distance of the gap is 0.76 inches.
6. The sink strainer according to claim 1 , wherein the diameter of the strainer screen is in the range of 2.0 to 3.2 inches.
7. The sink strainer according to claim 1 wherein the diameter of the strainer screen is in the range of 2.3 to 2.8 inches.
8. The sink strainer according to claim 1 , wherein the diameter of strainer body is in the range of 3.0 to 4.0 inches.
9. The sink strainer according to claim 7 , wherein the diameter of the strainer body is in the range of 3.0 to 3.5 inches.
10. The sink strainer according to claim 1 , wherein the strainer screen is a perforated, stainless-steel.
11. A method for to manufacture a sink strainer where the sink strainer is comprised of:
a flange clamp;
a strainer screen having extending into a base portion and an inner strainer screen wall, which further extends into an upper strainer screen flange; a strainer body which extends into a strainer body flange; the strainer body further comprised of having a tapered portion; connected to a threaded portion and an outer wall, which further extends into a lower flange. extending to an outer wall, which further extends into a tapered portion connected to a threaded portion
comprising the steps of:
the flange clamp permanently receiving the strainer screen flange and the strainer body flange;
operably securing the same with a “C” clamp cross section.
12. The method according to claim 11 , wherein the strainer screen wall is substantially parallel to the strainer body wall and defines a gap there-in-between.
13. The method according to claim 12 , wherein the distance of the gap is in the range of 0.25 to 1.0 inch, and preferably in the range of 0.65 to 0.85 inches.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/396,069 US20170145674A1 (en) | 2013-03-27 | 2016-12-30 | Double-walled basket with permanent straining device |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361805743P | 2013-03-27 | 2013-03-27 | |
US14/219,870 US20140289943A1 (en) | 2013-03-27 | 2014-03-19 | Double-Walled Kitchen Basket Strainer With Permanent Straining Device |
US15/396,069 US20170145674A1 (en) | 2013-03-27 | 2016-12-30 | Double-walled basket with permanent straining device |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/219,870 Continuation US20140289943A1 (en) | 2013-03-27 | 2014-03-19 | Double-Walled Kitchen Basket Strainer With Permanent Straining Device |
Publications (1)
Publication Number | Publication Date |
---|---|
US20170145674A1 true US20170145674A1 (en) | 2017-05-25 |
Family
ID=51619362
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/219,870 Abandoned US20140289943A1 (en) | 2013-03-27 | 2014-03-19 | Double-Walled Kitchen Basket Strainer With Permanent Straining Device |
US29/587,241 Active USD836756S1 (en) | 2013-03-27 | 2016-12-12 | Strainer |
US15/396,069 Abandoned US20170145674A1 (en) | 2013-03-27 | 2016-12-30 | Double-walled basket with permanent straining device |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/219,870 Abandoned US20140289943A1 (en) | 2013-03-27 | 2014-03-19 | Double-Walled Kitchen Basket Strainer With Permanent Straining Device |
US29/587,241 Active USD836756S1 (en) | 2013-03-27 | 2016-12-12 | Strainer |
Country Status (1)
Country | Link |
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US (3) | US20140289943A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD836756S1 (en) * | 2013-03-27 | 2018-12-25 | Myers Ranch, Llc | Strainer |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD941441S1 (en) * | 2012-01-25 | 2022-01-18 | Interdesign, Inc. | Strainer |
USD748228S1 (en) * | 2013-01-31 | 2016-01-26 | S.P.M. Flow Control, Inc. | Valve seat |
USD762825S1 (en) * | 2014-11-04 | 2016-08-02 | Custom Molded Products, Inc. | Wall fitting |
GB2532735A (en) * | 2014-11-25 | 2016-06-01 | Emstec Gmbh | Improvement in or relating to water suction hoses |
USD855782S1 (en) * | 2018-03-21 | 2019-08-06 | Juka Innovations Corporation | Kitchen drain strainer |
US10542846B2 (en) * | 2016-04-19 | 2020-01-28 | Nuwhirl Systems Corporation | Flow drain for bathing apparatus |
US10619340B2 (en) * | 2016-07-17 | 2020-04-14 | Michael Joab Cotter | Internal trap drain with adjustable height strainer and high mass seal |
USD851224S1 (en) * | 2017-02-27 | 2019-06-11 | Todd Krombein | Riser ring for drain covers |
USD879242S1 (en) * | 2017-11-10 | 2020-03-24 | Fsp Fluid Systems Partners Holding Ag | Filter element |
USD873975S1 (en) | 2017-12-13 | 2020-01-28 | shen zhen shi zhi guang dian zi you xian gong si | Strainer |
USD884838S1 (en) * | 2018-02-13 | 2020-05-19 | Wcm Industries, Inc. | Strainer |
USD872842S1 (en) * | 2018-03-19 | 2020-01-14 | The United States Government As Represented By The Secretary Of The Army | Filter support |
USD867520S1 (en) * | 2018-06-01 | 2019-11-19 | Unicat Catalyst Technologies, Inc. | Filter |
USD912783S1 (en) * | 2018-08-02 | 2021-03-09 | John McCauley | Self-sealing drain vent cover |
US20200354273A1 (en) * | 2019-03-29 | 2020-11-12 | Ibh Shibata, Inc. | Coarse aggregate for concrete |
US10982425B1 (en) | 2019-10-01 | 2021-04-20 | NeverClog LLC | Apparatus for capturing and destroying hair within a shower drain |
USD948674S1 (en) * | 2019-11-20 | 2022-04-12 | Shawn Santos | Universal container |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH197812A (en) * | 1937-05-24 | 1938-05-31 | Bote Herrmann Otto | Stone discharge nozzle. |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2552894A (en) * | 1951-05-15 | kiefer | ||
US212614A (en) * | 1879-02-25 | Improvement in sink guards and covers | ||
US628146A (en) * | 1898-08-18 | 1899-07-04 | John C Hungerbuehler | Strainer for waste-pipes. |
US998404A (en) * | 1910-10-18 | 1911-07-18 | Martin R Schaffer | Screen for sinks. |
US2090299A (en) * | 1936-02-13 | 1937-08-17 | Frederick C Kuhnle | Combined drain and strainer |
US2169896A (en) * | 1938-09-26 | 1939-08-15 | Chase Brass & Copper Co | Method of producing waste-pipe fittings |
US2278566A (en) * | 1940-02-23 | 1942-04-07 | Michael F Schaible | Drain fitting |
US2323224A (en) * | 1940-12-28 | 1943-06-29 | Frederick C Kuhnle | Drain valve housing |
US2492093A (en) * | 1945-12-06 | 1949-12-20 | Scovill Manufacturing Co | Drain outlet and the method of making same |
US2464018A (en) * | 1946-02-13 | 1949-03-08 | Bloch Leon | Waste fitting |
US2890463A (en) * | 1951-07-11 | 1959-06-16 | Stephen A Young | Sink strainer |
US2668962A (en) * | 1951-11-16 | 1954-02-16 | Charles J Spector | Combination strainer and stopper |
US3745594A (en) * | 1971-06-16 | 1973-07-17 | Cosper Mfg Co Inc | Shower floor drain |
US3800339A (en) * | 1972-01-24 | 1974-04-02 | P Bergin | Sink stopper |
US3777320A (en) * | 1972-06-16 | 1973-12-11 | Young Stephen A | Drain control means |
US3881201A (en) * | 1973-10-12 | 1975-05-06 | Premier Tool And Die Limited | Threaded sink strainer housing |
US4232407A (en) * | 1979-03-19 | 1980-11-11 | Bradley Corporation | Basket strainer and stopper assembly for sinks |
US4571751A (en) * | 1984-12-24 | 1986-02-25 | Barlow J Bruce | Drain assembly with synthetic resin lock nut and coupling elements |
US5318230A (en) * | 1992-01-08 | 1994-06-07 | Delta Engineering Holding Limited | Garbage disposal assembly with decorative sink flange mask |
US5369815A (en) * | 1993-10-12 | 1994-12-06 | Jomar International, Ltd. | Sink strainer having a detachable seal |
US5418983A (en) * | 1994-06-01 | 1995-05-30 | Jameco Industries, Inc. | Decorative color changeable basket sink strainer |
US5662138A (en) * | 1996-06-12 | 1997-09-02 | Wang; Wen-Hsing | Drop head structure |
US6108828A (en) * | 1998-08-15 | 2000-08-29 | Cheng; Jip | Drain cover assembly |
US20030159208A1 (en) * | 2002-02-28 | 2003-08-28 | Mayer Robert H. | Drainage system |
US20060260043A1 (en) * | 2005-05-18 | 2006-11-23 | Rivera Samuel T | Threaded mack washer |
US8925123B2 (en) * | 2006-03-01 | 2015-01-06 | Schluter Systems, L.P. | Segmented drain systems |
US8136173B2 (en) * | 2006-10-27 | 2012-03-20 | American Technical Solutions, Inc | Sink drain treatment kit |
EP2114576A1 (en) * | 2007-01-24 | 2009-11-11 | Daniel O. Sullivan | Seamless sink drain assembly with disposer/strainer mounting system |
US20090265850A1 (en) * | 2008-04-28 | 2009-10-29 | Cheng Woei Industrial Co., Ltd. | Stop valve device for wash basin |
US20140020174A1 (en) * | 2010-01-21 | 2014-01-23 | Leveler Specifics Llc | Adjustable Drain Assembly |
US20140289943A1 (en) * | 2013-03-27 | 2014-10-02 | Myers Ranches, Llc | Double-Walled Kitchen Basket Strainer With Permanent Straining Device |
-
2014
- 2014-03-19 US US14/219,870 patent/US20140289943A1/en not_active Abandoned
-
2016
- 2016-12-12 US US29/587,241 patent/USD836756S1/en active Active
- 2016-12-30 US US15/396,069 patent/US20170145674A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH197812A (en) * | 1937-05-24 | 1938-05-31 | Bote Herrmann Otto | Stone discharge nozzle. |
Non-Patent Citations (1)
Title |
---|
Machine Translation for CH197812 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD836756S1 (en) * | 2013-03-27 | 2018-12-25 | Myers Ranch, Llc | Strainer |
Also Published As
Publication number | Publication date |
---|---|
USD836756S1 (en) | 2018-12-25 |
US20140289943A1 (en) | 2014-10-02 |
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Legal Events
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STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |