US1982555A - Plumbing fixture - Google Patents

Plumbing fixture Download PDF

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Publication number
US1982555A
US1982555A US71415434A US1982555A US 1982555 A US1982555 A US 1982555A US 71415434 A US71415434 A US 71415434A US 1982555 A US1982555 A US 1982555A
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United States
Prior art keywords
tube
floor
plate
drainage
drain pipe
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Expired - Lifetime
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Horst Henry Van Der
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Individual
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Individual
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Priority to US71415434 priority Critical patent/US1982555A/en
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Publication of US1982555A publication Critical patent/US1982555A/en
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    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/042Arrangements of means against overflow of water, backing-up from the drain
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7287Liquid level responsive or maintaining systems
    • Y10T137/7358By float controlled valve
    • Y10T137/7423Rectilinearly traveling float
    • Y10T137/7426Float co-axial with valve or port
    • Y10T137/7436Float rigid with valve
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/86381Head-establishing standpipe or expansion chamber [e.g., surge tanks]

Definitions

  • the 'My invention relates to plumbing fixtures; and has among its objects and advantages the pro- 'vision of an improved floor drain.
  • the invention embodies means actuated by the reverse flow of drainage for preventing ⁇ such drainage from escaping from the floor drain.
  • Fig. 3 is a sectional View along line 3-3 of Fig. 2, and
  • Fig. 4 is a diagrammatic sectional view of a different form.
  • I make use of a sectionof tile 10 comprising a part of the usual drain pipe associated with a floor indicated generally at. 12 having its upper surface in'dicated at ⁇ 14.
  • the tilet is usually made in twenty-four inch lengths with an inside diameter of approximately four inchesl Within the tile section 10, I position' a tubular section 16 having its outer wall fitting snugly within the tile.
  • a scaling ring 28 may be positioned between the upper end of the' of the tube, in addition to permitting the necessary movement of air into and out of the space between the tubes 16 and 30.
  • the upper end of the tube 30 has threaded relation with a depending flange 36 formed integrally with a plate 38 having its upper face terminating flush with the floor line 14.
  • Threads 40 are cut in the inner Wall of the flange F 36 for receiving the threaded end of a short tube 42 having a fiange 44 screwed into its lower end.
  • a sealing ring 46 may be positioned between the upper end of the tube 42 and the plate 38 and a similar ring 48 may be positioned between the upper end of the tube 30 and the plate.
  • a fourth tube 54 is movably guided by the flange 44 and carries a fiange 56 arranged to rest on the fiange 44 to support the tube in the normal position illustrated.
  • the lower end of the tube 54 is enlargedat 58 and is provided with a closure plate 60 cooperating with the enlarged portion'to provide a fioat 62.
  • a plurality of semi-circular openings 64 in the tube 54 below thefiange 44 permits drainage entering the tube to flow into the drain pipe around the fioat. -I make the openings 64 semicircular to give them width and short vertical dimensions; thus decreasing the necessary length of the tube 54 while giving the tube the necessary fluid outlet Capacity. 4
  • the float 62 is normally positioned as indicated in Fig. 2. However, should backwater rise in the tube 30 to a level sufficient to lift thefioat '62, the communication between the tube 54 and the tube 30-is cut off as soon as the tube 54 has been lifted sufficiently far to position the openings 64 beyond the lower end of the flange 44.
  • This Construction makes the tube 54 and the flange 44 operate as a valve. Thus drainage in the nature of backwater is efiectively prevented from flooding the floor 12.
  • the disc 50 is made removable to permit access to the tube 54 should it become necessary to remove any accumu'lation of waste material which might close the openings 64 or load the fioat 62.
  • a floor drain comprising a telescopic structure constructe'd and arranged for association With a floor and normally positioned below the floor level, said telescopic structure comprising in part a float mechanism actuated upon reverse flow of drainage to project a portion of the telescopic structure above the floor level.
  • a tube anchored to the floor and communicating with the drain pipe, said tube being positioned below the floor line, a guide flange connected with one end of the tube and extending inwardly of the same, a second tube slidably positioned within saidguide flange and in telescopic arrangement with said tube, a supporting plate fastened to said second tube and comprising an inlet for drainage, a third tube fixedly connected with said plate and arranged within the second tube for receiving drainage, a fourth tube telescopically arranged within the third tube and V

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sink And Installation For Waste Water (AREA)

Description

Nov. 27, 1934. H v DER HORST l,982, 555
PLUMB ING FIXTURE Filed March 5, 1934 INVENTOR HI5 ATTORNEYS Patentec Nov. 27, 1934 Lesas PLUMBING FIXTURE Henry Van Der Horst, Chicago, Ill.
Application March 5, 1934, Serial No.` '714,154
11 Clams.
'My invention relates to plumbing fixtures; and has among its objects and advantages the pro- 'vision of an improved floor drain. The invention embodies means actuated by the reverse flow of drainage for preventing` such drainage from escaping from the floor drain. t i
This invention also consists in certain other features of construction and-in the combination and arrangement of the several parts to be hereo inafter fully described, illustrated in the accompanying drawing, and specifically pointed out in the appended claims.
In describing my invention in detail, reference will be had to the accompanying drawing s wherein like characters denote like or corresponding parts throughout the several views,` and in which: v Fig. 1 is a top plan view; 4 `Fig. 2 is a fragmentary sectional view taken along the line 2-2 of Fig. 1;
Fig. 3 is a sectional View along line 3-3 of Fig. 2, and
Fig. 4 is a diagrammatic sectional view of a different form. In the embodiment selected to illustrate my invention, I make use of a sectionof tile 10 comprising a part of the usual drain pipe associated with a floor indicated generally at. 12 having its upper surface in'dicated at`14. The tiletis usually made in twenty-four inch lengths with an inside diameter of approximately four inchesl Within the tile section 10, I position' a tubular section 16 having its outer wall fitting snugly within the tile.
Around the upper end of the tubular section 16,
I fasten a ring 18 having threaded relation with.,
the section 16 at 20 and provided with an integral flange 22 extending inwardly of the section and an integral flange 24 arranged to lie within the enlarged portion 26 of the tile 10 and embedded in the cement of the floor 12. A scaling ring 28 may be positioned between the upper end of the' of the tube, in addition to permitting the necessary movement of air into and out of the space between the tubes 16 and 30.
In Fig. 2, the upper end of the tube 30 has threaded relation with a depending flange 36 formed integrally with a plate 38 having its upper face terminating flush with the floor line 14.
Nornally the plate 36 rests upon the flange 22. Threads 40 are cut in the inner Wall of the flange F 36 for receiving the threaded end of a short tube 42 having a fiange 44 screwed into its lower end. A sealing ring 46 may be positioned between the upper end of the tube 42 and the plate 38 and a similar ring 48 may be positioned between the upper end of the tube 30 and the plate.
I mo-unt a perforated disc 50 within a groove 52 cut in the upper face of the plate 38 to permit drainage to flow into the tube 42and the drain pipe. Referring to Fig. 2, a fourth tube 54 is movably guided by the flange 44 and carries a fiange 56 arranged to rest on the fiange 44 to support the tube in the normal position illustrated. The lower end of the tube 54 is enlargedat 58 and is provided with a closure plate 60 cooperating with the enlarged portion'to provide a fioat 62. A plurality of semi-circular openings 64 in the tube 54 below thefiange 44 permits drainage entering the tube to flow into the drain pipe around the fioat. -I make the openings 64 semicircular to give them width and short vertical dimensions; thus decreasing the necessary length of the tube 54 while giving the tube the necessary fluid outlet Capacity. 4
In operation, the float 62 is normally positioned as indicated in Fig. 2. However, should backwater rise in the tube 30 to a level sufficient to lift thefioat '62, the communication between the tube 54 and the tube 30-is cut off as soon as the tube 54 has been lifted sufficiently far to position the openings 64 beyond the lower end of the flange 44. This Construction makes the tube 54 and the flange 44 operate as a valve. Thus drainage in the nature of backwater is efiectively prevented from flooding the floor 12.
Continued upward movement of the tube 54 brings its upper end into engagement with" a rubber scaling ring 66 lying against the plate 33. Further increase in the level of the backwater will lift the tube 30 through the medium of the plate 38. In this way my telescopic arrangenient of the tube sections prevents the backwater from engaging a fixed abutment, thereby eliminating the danger of breakage due to back pressure.
A further important feature resides in the arrangement of the parts to permit elevation thereof to a level above the floor line to indicate a backwater condition in the drain pipe.
The disc 50 is made removable to permit access to the tube 54 should it become necessary to remove any accumu'lation of waste material which might close the openings 64 or load the fioat 62.
In installations where it is necessary to accommodate backwater of relatively high level it may be necessary to incorporate more than the one tube 30 illustrated in Figs. 2 and 4. To this end I illustrate in Fig. 4 a construction in which an additional tube 67 is positioned between the tubes 68 and 70 corresponding to the tubes 16 and 30, respeotively, `in Fig. 2 Obyiously any number of tubes may be incorporated in annit.
Without further elaboration, the foregoing will so fully explain my invention that others may, by applying current knowledge, readily adapt the same for use under various conditions ;of service.
I claim:
1. The combination with a floor having a drain pipe associated therewith, of a telescopic floor drain positioned within the drain pipe and normally occupying a position below the floor line, and float operated means associated with the floor drain constructed and arranged to lift part of the floor drain above the floor level when back- Water in the drain pipe rises above a predetermined level, said float operated means including means establishing a closure for the floor drain, to prevent backwater from flooding the floor.
u 2. A floor drain comprising a telescopic structure constructe'd and arranged for association With a floor and normally positioned below the floor level, said telescopic structure comprising in part a float mechanism actuated upon reverse flow of drainage to project a portion of the telescopic structure above the floor level.
3. The combination with a flobr having a tile section connected therewith for association with a drain pipeof a tube anchored within said tile, asecond tube movably positioned within said first tube, said first tube having a flarge connected therewith and arrangedior guidng said second tube, said second tube having a flange connected therewith arranged to' cooperate with the first tube for guidng one end of the second tube, the other end of said second ,tube beingconnectecl with ,a plate having one surface terminating flush with the floor, a third tubeconnected with said plate, said plate having openings to permit drainage to flow into said third tube,.a fourth tube movably positioned within said third tube and having a float and a plurality of openings permitting drainage entering said third tube to flow into the second .tube and the drain pipe, said fourth tube having a flange engaging a i flange carried by the third tube for supporting the float in its normal position, said float being constructed and arranged to rise when the backwater in the drain pipe rises above a predetermined level for shifting the `fourth tube and positioning the openings therein ,beyond the fiange associated with the third tube to cut off the normal communication between the third tubeand the second tube, said fourth tube being arrangedto engage said plate and lift thesecond tube ,above the normal floor line upon further increase in the ,level of the backwater.
.4. The combination with a floor having .a drain pipe associated therewith, of a tube anchored to the floor, a second tube movablypositioned within said first tube, a plate connected withsaid second tube, a third tube connected with said plate, said plate having openings to permitdrainage to flow into said third tube, a fourth tube movably an with s h rd ub a nd a fio t perate d valvecomprising ,a part ofthe thirdtube and the fourth tube normally arranged to permit drainage entering said third tube to flow through the first and second tubes and into the drain pine, said float being constructed and arranged to rise when the backwater in the drain pipe rises above a predetermined level for closing said valve, said fourth tube being arranged to engage said plate and lift the second tube above the normal floor line upon further increase in the level of the backwater. i
5. The combination with a floor having a drain ppelassociated therewith, of a tube anchored to the floor, a second tube movably positioned within -said first tube, a plate connected with said second ,tuba a third tube connected with said plate, said plate having openings to permit drainer at edvalve normally arranged to permitdrainage entering said third tube to flow into the se^- on dtube and the drain pipe, said float being conru i d and ar e s W h backwa in the 'drain pipe rises above' a predetermined level for closing said valve. '4
'6. The combination witha fio or having a drain pipe associated therewith, of a tube anchoredto the floor, a second member movably positioncl within said tube, a plate connectedwith thef second' member, a third hollow member .connected with said plate, said platehaving openings to e m t a a t ow roi' ehl a d thir meaber, and a floatoperated valve device operatively connected with said third member pr mitting drainage passing through saidfthird memberto fl w i ,the a n Pi ai ?da b in Cont v d a -anim .t is when .t rea water `in the drain pine rises a lea predetrmined level for closing said valve; said floatlope r ated valve device beingarrangdto engagesaid p a and i h s c nd memb rab v h n mal floor line upon furtherincrease in the level of the backwaten i I t 7. The combination with'afloor'having a drain pipe associatd therewith, of atube anchoredto the floor, a second member movably positioned w i sai t e a p t nmtedv'rhth se ond member, a third hoilow member connected with said plate, said plate having'openings to P rmi .d a n o ow hr u h s i third mem::
qm e .Wit sa h rd embe p m; t i g drainage passing through aidthird membe 'to flownto; the drain Dpe, said ,ngat being constru t a an d to i when th be k water in the drain pipe rises above@ pre(leter: mined level for closing saidvalve. q U
ber, and afloat operated valvedevice operativly 8. The combination with a floondrain pipeof u d an n red uo h flo r a ub .stine.- ture normally located below the jfloor line and ab y o ii n d w tube structure communicating withthedrainpipe` and constituting an inlet 1: drainage, ;and a float-operatd valve operatively oonnected with said tube structure and beingnormallybpen, said o t e m o mov th .va t icbd d po tion whenshifted bythe reverse flowoffjdra age, said flQat-operated valve being ,shi ft able bodily to lift the tube structureabove the floor i on, a ur e i inthesra a e level.
9. The combination with@ floor drain p i pe, of uid m n al -?home wn .c a ri e s i ture normally located below .the floor line ,and movably poi ione wi n aid gmc m a's aifd tube structure communicatinjglwiththe drainp ipe and constituting an inlet for sira;`I ;1}ge,'said t'be t cture: mpr i a p ralit' ,Q I ib arrest d thin said guidemeans said 'in telescopic relation, and a float-operated valve operatively connected with said tube structure and being normally open, said float serving to adjust the Valve to a closed position when actuatecl by the reverse flow of drainage, said float operated Valve shifting bodily to extend the tube structure above the floor line upon a further rise in the drainage level.
10. The combination with a floor drain pipe, of a guide member anchored to the floor, a telesoopic tube structure normally located below the floor line and movably positioned within said guide member, said tube structure communicating with the drain pipe and constituting an inlet for drainage, sealing means between the units of the telescopic tube structure, and a float-operated valve operatively connected with said tube structure and being normally open, said float serving to adjust the valve to a closed position when actuated by the reverse flow of drainage, said floatoperated Valve being shiftable bodily to extend the tube structure above the floor line upon a further rise in the drainage level.
11. The combination with a floor drain pipe,
of a tube anchored to the floor and communicating with the drain pipe, said tube being positioned below the floor line, a guide flange connected with one end of the tube and extending inwardly of the same, a second tube slidably positioned within saidguide flange and in telescopic arrangement with said tube, a supporting plate fastened to said second tube and comprising an inlet for drainage, a third tube fixedly connected with said plate and arranged within the second tube for receiving drainage, a fourth tube telescopically arranged within the third tube and V
US71415434 1934-03-05 1934-03-05 Plumbing fixture Expired - Lifetime US1982555A (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478976A (en) * 1947-05-22 1949-08-16 Modlin Chester Backwater controlling device
US2615526A (en) * 1950-12-21 1952-10-28 Lane Frank Sewer catch basin unit
US2683499A (en) * 1949-02-26 1954-07-13 Croes Leon C De Drain-controlling device
US2912111A (en) * 1955-02-15 1959-11-10 Sewer O Matic Inc Automatic extensible standpipe
US4296778A (en) * 1979-08-13 1981-10-27 Anderson Alonzo B Anti-backflow valve for sewer traps
US4936338A (en) * 1989-09-27 1990-06-26 Fonoimoana Vanu M Floating drain seal apparatus
US5201340A (en) * 1991-03-08 1993-04-13 Graaff, Gmbh Automatic drainage device for cargo containers
US5771507A (en) * 1997-04-29 1998-06-30 New Pig Corporation Extendible drain closure device
US5915408A (en) * 1992-06-22 1999-06-29 Vortox Company Float valve assembly
CN110925479A (en) * 2018-09-19 2020-03-27 德国福泰科投资管理有限公司 Float valve and use of the same

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478976A (en) * 1947-05-22 1949-08-16 Modlin Chester Backwater controlling device
US2683499A (en) * 1949-02-26 1954-07-13 Croes Leon C De Drain-controlling device
US2615526A (en) * 1950-12-21 1952-10-28 Lane Frank Sewer catch basin unit
US2912111A (en) * 1955-02-15 1959-11-10 Sewer O Matic Inc Automatic extensible standpipe
US4296778A (en) * 1979-08-13 1981-10-27 Anderson Alonzo B Anti-backflow valve for sewer traps
US4936338A (en) * 1989-09-27 1990-06-26 Fonoimoana Vanu M Floating drain seal apparatus
US5201340A (en) * 1991-03-08 1993-04-13 Graaff, Gmbh Automatic drainage device for cargo containers
US5915408A (en) * 1992-06-22 1999-06-29 Vortox Company Float valve assembly
US5771507A (en) * 1997-04-29 1998-06-30 New Pig Corporation Extendible drain closure device
CN110925479A (en) * 2018-09-19 2020-03-27 德国福泰科投资管理有限公司 Float valve and use of the same
US11287051B2 (en) * 2018-09-19 2022-03-29 Froetek Vermoegensverwaltung Gmbh Float valve

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