US332758A - somerville - Google Patents
somerville Download PDFInfo
- Publication number
- US332758A US332758A US332758DA US332758A US 332758 A US332758 A US 332758A US 332758D A US332758D A US 332758DA US 332758 A US332758 A US 332758A
- Authority
- US
- United States
- Prior art keywords
- pipe
- tank
- valve
- water
- mouth
- 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.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- 230000001808 coupling Effects 0.000 description 14
- 238000010168 coupling process Methods 0.000 description 14
- 238000005859 coupling reaction Methods 0.000 description 14
- 239000010985 leather Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000006011 modification reaction Methods 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- 235000007319 Avena orientalis Nutrition 0.000 description 2
- 241000209763 Avena sativa Species 0.000 description 2
- 235000007558 Avena sp Nutrition 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 235000008694 Humulus lupulus Nutrition 0.000 description 2
- 240000006600 Humulus lupulus Species 0.000 description 2
- 210000000088 Lip Anatomy 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
- E03D1/34—Flushing valves for outlets; Arrangement of outlet valves
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Float Valves (AREA)
- Sanitary Device For Flush Toilet (AREA)
Description
2 Sheets-Sheet l.
(No Model.)
J. W. SOMBRVILLE.
TANK FOR WATER GLOSETS.
Patented Deo. 22, 1885.
(No-Model.) 2 sheets-sheet 2.
' J. W. SOMBRVILLE.
TANK POR WATER GLOSBTS.
No. 332,758. Patented' Deo. 252, 1885.
N. PETERS. Phmo-Lichegmphnr. washingmn, D. C
j UNITED STATES PATENT OFFICE.
JAMES WILLIAM SOMERVILLE, OF WASHINGTON, D. C.
TANK` FOR WATER-CLOSETS.
SPECIFICATION forming part of Letters Patent No. 332,758, dated December 22, 1885.
Application tiled October 1, 1885. Serial No. 179,189. (No model.)
To all whom it may concern:
Be it known that I, J AMES W. SoMERvILLE, of Washington, in the District of Columbia, have invented certain new and useful Improvements in Tanks for Vater- Closet-s, of which the following is a specification.
My invention relates to cisterns or tanks for use in connection with water-closets; and the invention consists in certain improvements hereinafter more fully set forth.
Figure l is a perspective view of atank embodying my improvements. Fig. 2 is a top plan view, and Fig. 3 is a longitudinal vertical section of the same. Fig. 4 is a vertical central section of the inlet-valve, and Fig. 5 is a side view of the same, showing its supporting-arm made adjustable. Fig. 6 is a central vertical section of the combined overiiow-pipe and outlet valve or plug. Fig. 7 is a modification.
The object of my present invention is more especially to produce a tank for water-closets which shall avoid the noise incident to the inlet and outlet of the water, and which at the same time shall be simple and cheap to construct and not liable to get out of order.
Since the introduction of iiushing waterclosets many forms of tanks and attachments have been devised; but one of the most serious objections to them,as usually constructed, is the noise produced by the water in entering and leaving the tank, more especially the lat- Y' ter, and which in private residences, as well as elsewhere, is very annoying. By my invention this objection is entirely overcome.
To construct an apparatus on my plan, I provide a tank, A, of suitable size, and which may be made of cast -iron or copper, or of wood lined with lead or other metal not liable to corrode. A supply-pipe, C, which may extend up through the bottom, or be brought through the side or over the top edge of the tank A, is provided, and so arranged that its mouth or upper end shall stand upright within the tank, ata heighta little below the top edge of the tank, the simplest manner being to run the pipe C directly up through a hole in the bottom of the tank and render it water-tight, either by screwing into the bottom or by the use of packing-rings held in place by washers screwed on above and below. To this pipe C,
near its upper end, I secure an arm, a, which may be cast integral with a mouth-piece, I, arranged to screw onto the end of pipe C, as shown in Fig. 4, or it may be made with a sleeve or ring, J, to fit over the pipe O, and be held in place thereon by a set-screw, l, as shown in Fig. 5, this latter plan enabling the float and valve to be adjusted vertically, as may be desired. I then provide a valve for closing this pipe C, which is made in the form of an inverted cup. as shown at D pin the several figures, it being of an internal diameter somewhat larger than the exterior of the pipe C, or of the mouth-piece I, in case the latter be used, so as to leave a clear annular space between the walls of the valve D and the exterior of the pipe or mouth-piece I, as clearly shown in Fig. 4. The vertical walls of this cup-valve D, as shown, are made to extend for some distance downward over the` pipe or mouthpiece, so that when raised to its fullest extent the water owing in through pipe C shall be directed downward along the sides of the pipe, thus rendering it noiseless, or very :nearly so. A washer, h, of leather, rubber, or composition, is secured within thevalve D, as shown, to press upon the mouth-piece, or the mouth of the pipe, in case no separate mouthpiece be used, said washer being held in place by a screw, i; or, if made of the proper size, it may be crowded into place and held by friction, as there is nothing tending to force it from its seat. The valve D is pivoted to the end of a rod, b, having a large float, F, secured to its opposite end, the rod b being in turn pivoted to the arm a, as shown in Figs. l, 2, 3, 4, and 5, the fulcrum of the rod bV being located very close to the pipe G, so that the greater leverage of the longer arm of the rod, together with the buoyancy of the large oat, shall exert sufficient force to hold the valve closed under the greatest pressure that the incoming water is ever likely to have.
I would remark that the side walls of the valve D may be made to extend down any desired distance. For instance, it may be in the form of a tube closed at its upper end, and of such a length as to reach to very near the bottom of the tank, as shown in Fig. 7, so that its lower end shall always be immersed IOO in the water, except when the tank is entirely emptied, or very nearly so; but which will very seldom, if ever, happen,"it only 'being necessary in such case to provide a separate arm, detached from the pipe C, to pivot the float-rod to. In practice, however, I find that the cup-valve'made to project down over th'e mouth of the pipe C to the extent shown in Fig. 4 answers the purpose admirably.
Instead of a separate delivery-compartment into which the water rstflows from the tank and from thence to thecloset, I simply provide a discharge-hole in thc bottom of the tank and secure thereto a coupling, t, for the attachment of the pipe leading to the closet. In Fig. 3 I have shown this coupling screwed into a projection surrounding the orifice on the under side of the bottom, there being a Y similar annular projection on the inside for the outflow-valve to seat itself upon. In Fig. 6 I have shown a modification of this plan, there being a short tube, O, itted in the hole in the bottom of the tank, this tube O being made with a radial flange, r, to fit upon the bottom, and with a vertical annular lip or projection, m, for the valve to rest upon when closed, the body of this tube O projecting through the bottom far enough to permit the coupling t to be screwed thereon, the coupling t being also provided around its upper end with a radial ange, V, which fits close against the under side of the bottom, as shown, it being usual to interpose red lead, or a washer of -soft lead or other material, between these flanges and the bottom to render the joint absolutely water-tight.
Instead of using a separate overflow-pipe and a separate discharge valve or plug, I comv bine these two in one, as shown in Figs. l, 3,
and 6. The overflow-pipe consists of apiece of loose pipe or tube, E, provided at its lower end with an annular enlargement, as shown more clearly in Fig. 6, this enlargement being provided at its bottom with an inwardly-projecting flange, u, thus forming within this enlargement an internal annular chamber, f, as shown in Fig. 6. An opening is left 'in the bottom of this chamber J, a little greater in diameter than the bore of the tube above thev enlargement, into which is screwed a ring, w, which has a radial iiange serving to clasp between it and the bottom of the enlargement a packing-washer, d, of leather, rubber, or similar material, as shown in Fig. 6. To this ring w, or, incase it be omitted, as shown in Fig. 3, then to the bottom of the chamber J, is secured a cross-bar, o, which has a hole at its center, through which a vertical guide-pin, n,
.l projects, as shown in Figs. 3 and 6, the pin n being held in place by another crossbar, c, formed with or secured to the ring O, in case the latter be used, or to the bottom of the tank, or the coupling t, as maybe most convenient, these parts thus serving to guide the pipe E in a vertical line as it is raised and lowered, and causing the outlet-valve to propoveriiow-pipe and valve I connectby a chain,vv
c, to a lever, G, pivoted toa movable bracket, c, secured to a cross-bar, H, resting across the top of the tank, as shown in Figs. l, 2, and 3, the outer end of said lever having a cord or chain attached to it, so that by pulling on the cord the pipe and valve can be raised, and thus permit the water to escape so long as it is held open. In the cross-bar H two sets of holes, h, are arranged diagonally atopposite sides of the center, or of the position where the outlet is located, as shown in Fig. 2, so
-that the bracket c, to which the lever G is pivoted, can be secured at either side of the outlet at an angle, whereby its outer end can-` be thrown to the one or the other side, as-
shown by the dotted lines in Fig. 2, thus enabling the tank to be secured With either of its longer sides to the wall, and still have the g.
lever G in such a position that the cord attached thereto will pass down near the wall,
where it is out of the way and not so liable to` be interfered with. The 'advantage of this is that it enables the tank to. be located in any position that may be required, it sometimesbeing necessary to locate it at one side` of thecloset and sometimes at the other, according to circumstances, the shape of the room,- te.`
It will be observed that the coupling t is considerably larger in diameter than the pipe leading therefrom, and is semispherical, orv
funnel-shaped, and that the chamber f is of equal diameter, or nearly so.
In practice I find that when the pipe E is raised the water not only iiows into the` mouth of the coupling t equally from all sides, but
also rises within the tube E to a considerable height, and, filling the chamber f, excludes the entrance of air, and thereby prevents the gurgling and noise usually produced when the water is permitted to iiow from these tanks.
The apparatus, as a whole, is "efficient, simple, and cheap, and by avoiding the noise overcomes one ofthe greatest objections to the use of ushing-tanks'as heretofore constructed.
I am aware that an overiiow-pipe'has heretofore been made to serve also as a valve 0r plug, but not with an enlarged internal chamber.
I am also aware that a cup-shaped valve..
has been described as made with a series of holes or grooves in its side walls, and that'a.
cup-shaped valve has been shown applied to the mouth of a horizontal delivery-pipe inclosed within a case, having a nozzle delivering the water, the same as an ordinary spigot,y v i and therefore I do not claim such; but,
Having thus fully described'my invention, what I claim is 2. The combined overflow-pipe and valve E, provided at its lower end with an internal annular chamber, f, formed by an enlargement of the pipe, and the inwardly-projecting 5 flange u at the bottom of said enlargement,
substantially as shown, and for the purpose herein set forth.
3. In combination with the tank A, the cross-bar H, provided with the two sets of
Publications (1)
Publication Number | Publication Date |
---|---|
US332758A true US332758A (en) | 1885-12-22 |
Family
ID=2401858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US332758D Expired - Lifetime US332758A (en) | somerville |
Country Status (1)
Country | Link |
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US (1) | US332758A (en) |
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0
- US US332758D patent/US332758A/en not_active Expired - Lifetime
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