US2481312A - Closure for washing bowls, sinks, and plumbing fixtures - Google Patents

Closure for washing bowls, sinks, and plumbing fixtures Download PDF

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US2481312A
US2481312A US693442A US69344246A US2481312A US 2481312 A US2481312 A US 2481312A US 693442 A US693442 A US 693442A US 69344246 A US69344246 A US 69344246A US 2481312 A US2481312 A US 2481312A
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plug
sleeve
slot
closure
sinks
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US693442A
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Louis A Kirschner
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    • 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
    • E03C1/262—Object-catching inserts or similar devices for waste pipes or outlets combined with outlet stoppers

Definitions

  • This invention relates to closures for washing bowls, sinks, plumbing iixtures and the like, and more particularly to the plug and sleeve construction used in connection therewith.
  • One of the objects is to provide a construction wherein the plug will be maintained and positioned in any of Aits moved positions without requiring any further manipulation of the plug.
  • Another object is to provide a plug which is normally maintained in its sleeve against unauthorized removal, but which can be removed and reinserted by a slight manipulation of the plug.
  • Another object is to provide a construction which is simple and inexpensive to manufacture and easy and efficient to operate.
  • Fig. 1 is a cross sectional view of my preferred form showing the plug in closed position.
  • Fig. 2 is a perspective view of the plug used in the preferred form.
  • Fig. 3 is a, cross sectional view taken on line 3--3 of Fig. 1.
  • Fig. 4 is a cross sectional viewA showing a modified construction.
  • Fig. 5 is a cross sectional view showing another construction.
  • Fig. 6 is a cross sectional view showing still vanother construction
  • Fig. 7 is a cross sectional view taken on line 'Il-'l of Fig. 6.
  • the usual wash basin 20 has a water discharge himself 22 and an overflow passage 24.
  • the upper end of the orifice is beveled to form a seat for the flange portion 26 of the metal sleeve 28.
  • interposed between the ilange portion and the basin is a gasket 21.
  • the sleeve 28 has a pair of oppositely positioned openings 30 which communicate with the overilow passage 24.
  • the lower portion of the sleeve is threaded as at 32 and extends through the bottom of the basin. Threadedly engaged with the lower portion of the sleeve is a discharge pipe 33 which leads to a sewer fixture not shown. The discharge pipe locks said sleeve in uid tight engagement with the wash basin.
  • the plug or valve stopper indicated generally at 34 is formed preferably of one piece of metal material, shaped to form a circular disk or head 35 and a body portion 3B.
  • the head has a beveled edge 31 which seats on the complementary shaped portion of the sleeve.
  • the body 36 has a plurality of spaced apertures 38 which form the discharge openings and which also communicate with the overflow passage.
  • the body is also provided with a plurality of (preferably four) equally spaced trackways, generally indicated at 40, each of which is formed of a vertical slot 42 which communicates with a horizontal slot 44 and an outlet slot 46 which leads outwardly of the body portion.
  • the vertical slot 42 extends below its communicating horizontal slot as at 48, thereby forming a stop or interrupter member 50, to prevent accidental removal of the plug member and to keep it operating in a vertical direction.
  • the body of the plug springs out adjacent its lower end and when stamped can be made so that the metal portion 52 which forms the bottom of the body can be urged slightly outwardly so that as the plug moves in the sleeve there will be a friction tight lit between it and the sleeve, and the plug will maintain itself in any raised position and will also provide a more iluid type seal when in closed position.
  • the natural resiliency of the metal of the plug by virtue of the slotted portions will increase the frictional t between the plug and sleeve.
  • the plug is shown constructed with a taper with the circumference of the body greatest at the bottom.
  • the plug has suitably secured to the top thereof a knob A2l to which is secured the ring 23, by means of which the plug is raised and lowered.
  • stamped from the body of the sleeve 28 and bent inwardly at right angles thereto are four fingers 54 which meet and form a cross guide member, generally indicated at 56, and more clearly shown in Fig. 3.
  • the guide member cooperating with the slots 42, 44 and 46 of each of the trackways, serves to position and limit the vertical movement and the horizontal rotation of the plug 34.
  • the plug 34 canbe initially inserted or'reinserted after its removal by aligning the slots 46 with the guide fingers, then pushing the plug downwardly until it is stopped, then rotating it clockwise so that the slot 44 passes through the guide fingers until same strike the end of the slot, then the plug is pushed downwardly where the slot 42 passes through the guide lingers.
  • the plug is shown in closed position in Fig. l. In normal operation, the plug is moved only in a vertical direction to raise and lower same and the slot 42 will be in engagement with the guide ngers. The portion 50 adjacent the bottom oi the slot 42 will act to prevent any accidental rotation of the plug and will keep it in its straight vertical path.
  • the plug is raised so that the slot 44 is brought in alignment with guide fingers, then the plug is vrotated counterclockwise so that the slot 44 passes through the fingers until the lingers hit the edge of the sl'ot', then the. plug i's. further raised to permit it tobe-removedf through the outlet slot 48.
  • Fig. 4' shows a modified construction.
  • the sleeve,l 58 has a: plurali-ty ofguide arms 60- which Support a ring 62.
  • Thefpl-ugv 64 suitably' supports as at 66a pairl of outwardly bowed spring' arms 881 which ride within the ring (i12Y to support and positiom the plug 64 inany oiits raised positions.
  • the plug has. a plural-ityofv trackways 1:0, similar to.- those described in connection with. plug 34, and thesex opera-te similarly thereto, with the guide armr 601.
  • I provide a; sleeve 12 which has a plurality ofl struck-out. lngersI 14, whichv engage the plug 16, to hold same in any raised position.
  • The! sleeve 12 is prcwidedY withf a: pluralityof cross bars 1.8 which. supporta. ring. 8f), ⁇ having a keyway 8.2.
  • Theplug; 84 supports ⁇ a rod 85 which rides inthe ring 80;
  • the rod. has a key 88'.
  • VIri.-1iigs.x6? and* 7,12' show' another modification.
  • the sleeve 89 has: cross bars 90.' and* ⁇ a ring 9i.
  • TheA ring'ha's a keyway,v 92;
  • The: plug; 93 supports are@ 94 secured totheetop of the' plug as'at 95.
  • 'Ilier roda is internally bored as at: 96, and has a slotted' opening,y 91:. suitably anchored in thev rod 'by means of a screw 98 leaf spring member 99 which is bowed outwardly and extends outwardly of said slot, ⁇ to-l engage the ring 9k.
  • Thev plug 93 canbe positioned: and maintained'in any such position, by said.
  • a closure compri-sing a sleeve, a plug having a plug body slidable in said sleeve,- guide means on said' sleeve, a plurality of equally-spaced trackways in said plug cooperating with said guide means, each of said trackways comprising a first With the' vertical slot, a horizontal slot communicating therewith and a second vertical slot communicating with said horizontal slot and leading downwardly and outwardly of said plug, said first vertical slot extending below the communicating horizontal slot and providing an interruptor member to prevent accidental removal of said plug, the lower portion of said plug body adjacent thejsec'ond. vertical slots being resilient. and expanded outwardly and' su constructed' and arranged to frictionally engage said sleeve and maintain the plug in any of its raised positions.
  • a closure comprising a sleeve, a plug having anplug body slidable in said sleeve, guide means lon said sleeve, a plurality of equally spaced trackways irr said plug cooperating with said guide means,.
  • each or said trackways comprising a first vertical slot, a horizontal slot communicating therewith and a second vertical slot communicating with said horizontal slot and leading downwardly and outwardly of said plug, thel'ower portion of said plug body adjacent; the: second verticalj slots. being resilient and expanded' out.- wardly and so constructed'. and arranged: to. tric tionally' engage said sleeve and irnaintairrl the: plug in any of its raised positions.
  • a closure comprising' al sleeve, a plug having a plug body slidable in saldi sleeve, guide means onl said-sleeve, a plurality of equally spaced' trackwaysl inl said plug. body, each trackway comprise ingf an upper and' a lower verticali slot. connected ⁇ by a horizontal1 slot, said. upper slot cooperating REFERENCES errno:

Description

56N- w49- L.. A. KIRSCHNER 2,481,312
CLOSURE FOR WASHING BOWLS SINKS AND PLUMBING FIXTURES Filed Aug. 28, 1946 2 Sheets-Sheet 2 Patented Sept. 6, 1949 CLOSURE FOR WASHING BOWLS, SINKS, AND PLUMBING FIXTURES Louis A. Kirschner, Chicago, Ill.
Application August 28, 1946, Serial No. 693,442
3 Claims.
This invention relates to closures for washing bowls, sinks, plumbing iixtures and the like, and more particularly to the plug and sleeve construction used in connection therewith.
One of the objects is to provide a construction wherein the plug will be maintained and positioned in any of Aits moved positions without requiring any further manipulation of the plug.
Another object is to provide a plug which is normally maintained in its sleeve against unauthorized removal, but which can be removed and reinserted by a slight manipulation of the plug.
Another object is to provide a construction which is simple and inexpensive to manufacture and easy and efficient to operate.
Other objects will become apparent as this description progresses.
Fig. 1 is a cross sectional view of my preferred form showing the plug in closed position.
Fig. 2 is a perspective view of the plug used in the preferred form.
Fig. 3 is a, cross sectional view taken on line 3--3 of Fig. 1.
Fig. 4 is a cross sectional viewA showing a modified construction.
Fig. 5 is a cross sectional view showing another construction.
Fig. 6 is a cross sectional view showing still vanother construction, and
Fig. 7 is a cross sectional view taken on line 'Il-'l of Fig. 6.
Referring to the construction shown in Fig. l, the usual wash basin 20 has a water discharge orice 22 and an overflow passage 24. The upper end of the orifice is beveled to form a seat for the flange portion 26 of the metal sleeve 28. interposed between the ilange portion and the basin is a gasket 21. The sleeve 28 has a pair of oppositely positioned openings 30 which communicate with the overilow passage 24. The lower portion of the sleeve is threaded as at 32 and extends through the bottom of the basin. Threadedly engaged with the lower portion of the sleeve is a discharge pipe 33 which leads to a sewer fixture not shown. The discharge pipe locks said sleeve in uid tight engagement with the wash basin.
The plug or valve stopper indicated generally at 34 is formed preferably of one piece of metal material, shaped to form a circular disk or head 35 and a body portion 3B. The head has a beveled edge 31 which seats on the complementary shaped portion of the sleeve. The body 36 has a plurality of spaced apertures 38 which form the discharge openings and which also communicate with the overflow passage. The body is also provided with a plurality of (preferably four) equally spaced trackways, generally indicated at 40, each of which is formed of a vertical slot 42 which communicates with a horizontal slot 44 and an outlet slot 46 which leads outwardly of the body portion. The vertical slot 42 extends below its communicating horizontal slot as at 48, thereby forming a stop or interrupter member 50, to prevent accidental removal of the plug member and to keep it operating in a vertical direction.
The body of the plug springs out adjacent its lower end and when stamped can be made so that the metal portion 52 which forms the bottom of the body can be urged slightly outwardly so that as the plug moves in the sleeve there will be a friction tight lit between it and the sleeve, and the plug will maintain itself in any raised position and will also provide a more iluid type seal when in closed position. The natural resiliency of the metal of the plug by virtue of the slotted portions will increase the frictional t between the plug and sleeve. In Fig. 2, the plug is shown constructed with a taper with the circumference of the body greatest at the bottom. The plug has suitably secured to the top thereof a knob A2l to which is secured the ring 23, by means of which the plug is raised and lowered.
Stamped from the body of the sleeve 28 and bent inwardly at right angles thereto are four fingers 54 which meet and form a cross guide member, generally indicated at 56, and more clearly shown in Fig. 3. The guide member cooperating with the slots 42, 44 and 46 of each of the trackways, serves to position and limit the vertical movement and the horizontal rotation of the plug 34.
The operation of the construction shown in Figs. 1 to 3 is as follows:
The plug 34 canbe initially inserted or'reinserted after its removal by aligning the slots 46 with the guide fingers, then pushing the plug downwardly until it is stopped, then rotating it clockwise so that the slot 44 passes through the guide fingers until same strike the end of the slot, then the plug is pushed downwardly where the slot 42 passes through the guide lingers. The plug is shown in closed position in Fig. l. In normal operation, the plug is moved only in a vertical direction to raise and lower same and the slot 42 will be in engagement with the guide ngers. The portion 50 adjacent the bottom oi the slot 42 will act to prevent any accidental rotation of the plug and will keep it in its straight vertical path. However, should it be desired to remove the plug for cleaning and the like, the plug is raised so that the slot 44 is brought in alignment with guide fingers, then the plug is vrotated counterclockwise so that the slot 44 passes through the fingers until the lingers hit the edge of the sl'ot', then the. plug i's. further raised to permit it tobe-removedf through the outlet slot 48.
With this construction I have provided a plug body and sleeve, each formed of one piece of" material which will have theresiliency to.l maintain the plug in any of its placed positions and which can be operated, inserted and removed with a minimum of effort and time: type of trackway, an unauthorized removal of the plug from the sleeve is difficult, for unless one is familiar with the trackway construction he will cause the plug to move up and down.
Fig. 4' shows a modified construction. The sleeve,l 58 has a: plurali-ty ofguide arms 60- which Support a ring 62. Thefpl-ugv 64 suitably' supports as at 66a pairl of outwardly bowed spring' arms 881 which ride within the ring (i12Y to support and positiom the plug 64 inany oiits raised positions. The plug; has. a plural-ityofv trackways 1:0, similar to.- those described in connection with. plug 34, and thesex opera-te similarly thereto, with the guide armr 601.
In; Fig.. 5, I provide a; sleeve 12 which has a plurality ofl struck-out. lngersI 14, whichv engage the plug 16, to hold same in any raised position. The! sleeve 12 is prcwidedY withf a: pluralityof cross bars 1.8 which. supporta. ring. 8f),` having a keyway 8.2. Theplug; 84 supports` a rod 85 which rides inthe ring 80; The rod. has a key 88'. When it isv desired to remove the; plug from the sleeve, the key 88 isi alignediwithl the keyway, 82 and withdrawn therethrough. Normally the plug will. be
moved; vertically up and down anda'helrt in= any placedi position by virtue'of the friction litv caused by the flngerse '|14 cooperating with the plug'IB.
VIri.-1iigs.x6? and* 7,12' show' another modification. The sleeve 89 has: cross bars 90.' and*` a ring 9i. TheA ring'ha's a keyway,v 92; The: plug; 93 supports are@ 94 secured totheetop of the' plug as'at 95. 'Ilier roda is internally bored as at: 96, and has a slotted' opening,y 91:. suitably anchored in thev rod 'by means of a screw 98 leaf spring member 99 which is bowed outwardly and extends outwardly of said slot,` to-l engage the ring 9k. Thev plug 93 canbe positioned: and maintained'in any such position, by said. means.. Toy remove the plug, it is rotated until the screw 9,8, which also. acts: as a. keyis: aligned; with the Akeywayf 92,4 and then it `is drawn' upwardly throughf sai'd keyway 92.
What I desire to`A secure by Letters Patents is: 1'. A closure compri-sing a sleeve, a plug having a plug body slidable in said sleeve,- guide means on said' sleeve, a plurality of equally-spaced trackways in said plug cooperating with said guide means, each of said trackways comprising a first With the' vertical slot, a horizontal slot communicating therewith and a second vertical slot communicating with said horizontal slot and leading downwardly and outwardly of said plug, said first vertical slot extending below the communicating horizontal slot and providing an interruptor member to prevent accidental removal of said plug, the lower portion of said plug body adjacent thejsec'ond. vertical slots being resilient. and expanded outwardly and' su constructed' and arranged to frictionally engage said sleeve and maintain the plug in any of its raised positions.
2. A closurecomprising a sleeve, a plug having anplug body slidable in said sleeve, guide means lon said sleeve, a plurality of equally spaced trackways irr said plug cooperating with said guide means,. each or said trackways comprising a first vertical slot, a horizontal slot communicating therewith and a second vertical slot communicating with said horizontal slot and leading downwardly and outwardly of said plug, thel'ower portion of said plug body adjacent; the: second verticalj slots. being resilient and expanded' out.- wardly and so constructed'. and arranged: to. tric tionally' engage said sleeve and irnaintairrl the: plug in any of its raised positions.
3. A closure comprising' al sleeve, a plug having a plug body slidable in saldi sleeve, guide means onl said-sleeve, a plurality of equally spaced' trackwaysl inl said plug. body, each trackway comprise ingf an upper and' a lower verticali slot. connected `by a horizontal1 slot, said. upper slot cooperating REFERENCES errno:
The followingV referencesv are of record in the ille of this patent:
UNITED STATES PATENTS- Number NameY Date- 401,976 Smith Apr; 23', 1889 "797,478 Wellesv Aug. 15,v 1905 1,009,862 Ruckstinat Nov. 28, 1'911 1,071,627 Reenstierna Aug. 261, 1913 1,388,327 Cornelius Aug. 23, 1921 1,593,087" Logan July 20; 1-926 1,595,516 I-Ia-pp Aug. 10, 1926 1,596,893 Schifter Aug. 24, 1926 1,704,023 Stead Mar. 5,v 1929 11,776,385 Hoelscher Sept. 23, 1930 1,811,170- Brotz June 23" 1931 1,950,817 Rossman` Mar. 13, 1934 2,190,278 Wiedoff Feb. I'3`, 1940 2,337,331 Kirschner Dec. 21, 1943 2,438,302 Simcich' Mar. 23, 1948
US693442A 1946-08-28 1946-08-28 Closure for washing bowls, sinks, and plumbing fixtures Expired - Lifetime US2481312A (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838769A (en) * 1955-04-12 1958-06-17 Scovill Manufacturing Co Waste fitting assembly
US3246582A (en) * 1962-09-11 1966-04-19 Wade Inc Adjustable square drain
US3914807A (en) * 1972-11-30 1975-10-28 Price Pfister Brass Mfg Waste plug turnstop
US4380834A (en) * 1980-01-26 1983-04-26 Wentz Frederick E Pop-up plunger
JP2005290710A (en) * 2004-03-31 2005-10-20 Toto Ltd Drainage instrument
KR20210075097A (en) 2018-10-12 2021-06-22 유니챰 가부시키가이샤 absorbent article packaging
KR20210076059A (en) 2018-10-12 2021-06-23 유니챰 가부시키가이샤 Absorbent article assembly and method of making absorbent article assembly
US20220010536A1 (en) * 2018-11-08 2022-01-13 Naushad Ali Drain strainer
US11391027B1 (en) * 2021-08-30 2022-07-19 Naushad Ali Drain strainer

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US401976A (en) * 1889-04-23 Plug for sinks
US797478A (en) * 1904-12-20 1905-08-15 Howard W Welles Adjustable coffee-filter.
US1009862A (en) * 1911-04-27 1911-11-28 Johannes Ruckstinat Outlet and strainer for washbasins.
US1071627A (en) * 1913-02-01 1913-08-26 Edith B Gleason Valve.
US1388327A (en) * 1921-08-23 Stopper
US1593087A (en) * 1925-01-13 1926-07-20 Nelson A Logan Outlet strainer
US1595516A (en) * 1925-10-27 1926-08-10 Happ Louise Drain stopper
US1596893A (en) * 1925-06-04 1926-08-24 Schifter John Combined strainer and stopper for basin outlets
US1704023A (en) * 1927-07-05 1929-03-05 Lewis H Stead Closure means for discharge openings of plumbing fixtures
US1776385A (en) * 1928-09-12 1930-09-23 Hoelscher Brothers Pop-up valve
US1811170A (en) * 1930-02-03 1931-06-23 Kohler Co Lavatory drain
US1950817A (en) * 1933-02-10 1934-03-13 Rossman Jess Drain strainer
US2190278A (en) * 1938-08-27 1940-02-13 Arthur C Wiedoff Combination drain and plug
US2337331A (en) * 1941-08-23 1943-12-21 Kirschner Louis Closure for washbowls, sinks, plumbing fixtures, and the like
US2438302A (en) * 1946-05-14 1948-03-23 Simcich Matt Percolator bowl strainer

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1388327A (en) * 1921-08-23 Stopper
US401976A (en) * 1889-04-23 Plug for sinks
US797478A (en) * 1904-12-20 1905-08-15 Howard W Welles Adjustable coffee-filter.
US1009862A (en) * 1911-04-27 1911-11-28 Johannes Ruckstinat Outlet and strainer for washbasins.
US1071627A (en) * 1913-02-01 1913-08-26 Edith B Gleason Valve.
US1593087A (en) * 1925-01-13 1926-07-20 Nelson A Logan Outlet strainer
US1596893A (en) * 1925-06-04 1926-08-24 Schifter John Combined strainer and stopper for basin outlets
US1595516A (en) * 1925-10-27 1926-08-10 Happ Louise Drain stopper
US1704023A (en) * 1927-07-05 1929-03-05 Lewis H Stead Closure means for discharge openings of plumbing fixtures
US1776385A (en) * 1928-09-12 1930-09-23 Hoelscher Brothers Pop-up valve
US1811170A (en) * 1930-02-03 1931-06-23 Kohler Co Lavatory drain
US1950817A (en) * 1933-02-10 1934-03-13 Rossman Jess Drain strainer
US2190278A (en) * 1938-08-27 1940-02-13 Arthur C Wiedoff Combination drain and plug
US2337331A (en) * 1941-08-23 1943-12-21 Kirschner Louis Closure for washbowls, sinks, plumbing fixtures, and the like
US2438302A (en) * 1946-05-14 1948-03-23 Simcich Matt Percolator bowl strainer

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838769A (en) * 1955-04-12 1958-06-17 Scovill Manufacturing Co Waste fitting assembly
US3246582A (en) * 1962-09-11 1966-04-19 Wade Inc Adjustable square drain
US3914807A (en) * 1972-11-30 1975-10-28 Price Pfister Brass Mfg Waste plug turnstop
US4380834A (en) * 1980-01-26 1983-04-26 Wentz Frederick E Pop-up plunger
JP2005290710A (en) * 2004-03-31 2005-10-20 Toto Ltd Drainage instrument
JP4501500B2 (en) * 2004-03-31 2010-07-14 Ｔｏｔｏ株式会社 Drainage equipment
KR20210075097A (en) 2018-10-12 2021-06-22 유니챰 가부시키가이샤 absorbent article packaging
KR20210076059A (en) 2018-10-12 2021-06-23 유니챰 가부시키가이샤 Absorbent article assembly and method of making absorbent article assembly
US20220010536A1 (en) * 2018-11-08 2022-01-13 Naushad Ali Drain strainer
US11773574B2 (en) * 2018-11-08 2023-10-03 Drain Strain, LLC Drain strainer
US11391027B1 (en) * 2021-08-30 2022-07-19 Naushad Ali Drain strainer

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