US306461A - Flushing tank oe yessel - Google Patents
Flushing tank oe yessel Download PDFInfo
- Publication number
- US306461A US306461A US306461DA US306461A US 306461 A US306461 A US 306461A US 306461D A US306461D A US 306461DA US 306461 A US306461 A US 306461A
- Authority
- US
- United States
- Prior art keywords
- tank
- pipe
- liquid
- siphon
- air
- 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
- 238000011010 flushing procedure Methods 0.000 title description 12
- 239000007788 liquid Substances 0.000 description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 28
- 238000007598 dipping method Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 6
- 230000001174 ascending Effects 0.000 description 4
- 210000003414 Extremities Anatomy 0.000 description 2
- 241000731961 Juncaceae Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
- E03F5/0402—Gullies for use in roads or pavements provided with flushing means for cleaning or emptying
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2713—Siphons
- Y10T137/2774—Periodic or accumulation responsive discharge
- Y10T137/2802—Release of trapped air
- Y10T137/2815—Through liquid trap seal
- Y10T137/2822—Auxiliary liquid trap seal
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/4456—With liquid valves or liquid trap seals
- Y10T137/4463—Liquid seal in liquid flow line; flow liquid forms seal
- Y10T137/4553—Submerged inlet pipe end
Definitions
- N PUERS PhclmLvtlmgx-npher. Wnsllmglnn. D. c.
- This invention has for its object improvements in flushing tanks or vessels for receiv ing water or liquid, and when full automati cally discharging it.
- I employ a receiving vessel or tank having a pipe or passage ascending through the bottom and formed into a siphon, with its 1nou th at a short distance from the bottom of the tank.
- the siphon-pipe already mentioned terminates in a tru mpet-mouth, and it dips down into a box or receptacle, from which there is an outlet leading (in the case of a flushing-tank) to a drain, or to other place where it is required that the liquid should be delivered.
- This outlet is so placed that the trumpet-shaped outlet end of the siphon-pipe is immersed to some depth in liquid contained in the box or receptacle. If the entrance of theliquid into the receiving-vessel be intermittent, the apparatus will be operative with out any further appliance.
- the siphon action is set up, when the tank or receivingvessel is full, by the escape of air from the siphon-pipe. In consequence of the mouth of the siphonpipe dipping into the liquid in the box or receptacle and the trumpet-like form given to the mouth, the escape of air from the siphonpipe takes place intermittently, a considerable quantity of air passing away at a time, sufficient to start the flow.
- Figure 1 is a vertical section of the flushing apparatus in its simpler form.
- Fig. 2 shows a like apparatus, but different in the detail of construction.
- Fig. 3 is an under side view of one limb of the siphonpipe.
- Fig. 4 is a section of the same.
- Fig. 5 shows another modification of Fig. 1.
- Fig. 6 shows another modification of Fig. 1.
- Fig. 7 shows to a larger scale adetail of Fig. 6.
- the siphon is formed by means of a bell inverted over an upright pipe.
- a is a receiving vessel or tank of metal or potteryware.
- I) is the portion within the tank of an ascending pipe.
- I) is the part of this pipe below the bottom of the tank a. It also tern1inates at its outlet end in a trumpet-mouth. If is a bell inverted over I), and completing the siphon.
- This bell is supported with its mouth at a short distance from the bottom of the tank, so that there is a free passage beneath it.
- (1 is a box or receptacle below the tank a, into which the trumpet-like outlet end of the pipe I) dips.
- the outlet 6 is situated some distance above the bottom of the receptacle (1, so that water always remains in the receptacle (Z, and
- Fig. 2 shows the apparatus in another form, the pipe b itself being bent downward, in place of being covered by a bell. Its trumpet-mouth is channeled in the manner illustrated by Figs. 3 and 4, which are respectively an under side view and a section of the lower end of this pipe. These channels prevent the end of the pipe becoming uncovered. This is of importance where the tank a receives fat from a sink, which should not be allowed to pass at once into the drain. The fat floats on the water and remains in the tank. The channels in the mouth of the bell admit air to the siphon-pipe to recharge it.
- Fig. 5 shows another form in which the fat or other floating matter is kept back by an outer bell or cylinder, f, open above and below, and this then serves as a support for the bell I).
- Fig. 6 shows the apparatus as arranged to meet the case of a very slow entry of liquid to the receiving vessel or tank a.
- the parts a, b, b, If, (I, and e are as in Fig. l. fis a tube forming a communication between the interior and the exterior of the siphon-pipe. It is bent at its lower end to a U form, and this bend, becoming full of liquid, forms a trap somewhat less deep than the immersion of the lower end of b in the box or receptacle (Z, and as the receiving vessel or tank a fills, the liquid is blown out of the bend in the pipe f before it can escape from the mouth of the siphon-pipe.
- g is also a small tube, providing an escape of the vessel a, so that it is not liable to be stopped by floating bodies.
- the open lower end of this tube is so placed that the liquid may rise .nearly to the top of the pipe I) before the press- 6 ure causes the tube f to become untrapped. It will be seen that as the tank fills after the lower end of the tube 9 is covered the further.
- the bend of the tube f becomes refilled during the delivery from the receiving vessel or tank a; but in some cases the suction might again empty it. I therefore provide upon it the pocketf. (Shown to alarger scale at Fig. 7.) This pocket catches a portion of the liquid during the outward rush and allows it gradu 9t ally to descend into the trap after the siphonlike action has ceased.
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)
- Jet Pumps And Other Pumps (AREA)
Description
(Nd Model.) 2 Sheets-Sheet 1. W. BARTHOLOMEW.
FLUSHING TANK 0R VESSEL. No. 306,461. Patented Oct. 14, 1884.
' 1 Hi l I xiii :Iii
N PUERS. PhclmLvtlmgx-npher. Wnsllmglnn. D. c.
(No Model.) 2 Sheetsshee1; 2.
W. BARTHOLOMEW.
PLUSHING TANK 0R VESSEL.
No. 306,461. Patented Oct. 14, 1884.
g mw 2 N. rz'rcns, Pholo-Lrlhagrapher. Washington. a. c.
nitrite same Patient tries.
XVILLIAM BARTHOLOMElV, OF LAMBETH, COUNTY OF SURREY, EIGLAND.
FLUSHING TANK OR VESSEL.
SPECIFICATION forming part of Letters Patent No. 308%61, dated @ctober 14:,1884.
Application filed January 10, 1884. No model.) Patented in England March 24, 1882, No. 1,432; in South Australia February 21;, 1883, No. 3-16; in New South Vales May 27, 1884, No.1,43l, and in New Zcaland June 25, 1881, No. 1,149.
To all whom it may concern.-
Be it known that I, WILLIAM BAR'lI-IOLO- new, a subject of the Queen of Great Britain, residing at Messrs. Doulton & 007s Sanitary Engineering Works, Albert Embankment, Lambeth, in the county of Surrey, England, have invented certain new and useful Improvements in Flushing Tanks or Vessels for Be ceiving \Vater or Liquid, and when full automatically discharging it, (for which I have received Letters Patent in Great Britain, No. 1,432, dated March 24:, 1882, and in South Australia, X0. 346, dated February 23, 1883, and by letters of registration in New South \Vales, No. 1,431, dated May 27, 1884, and in New Zealand, No. 1,149, dated June 25, 18841,) of which the following is a specification.
This invention has for its object improvements in flushing tanks or vessels for receiv ing water or liquid, and when full automati cally discharging it. For this purpose I employ a receiving vessel or tank having a pipe or passage ascending through the bottom and formed into a siphon, with its 1nou th at a short distance from the bottom of the tank. Below the bottom of the tank the siphon-pipe already mentioned terminates in a tru mpet-mouth, and it dips down into a box or receptacle, from which there is an outlet leading (in the case of a flushing-tank) to a drain, or to other place where it is required that the liquid should be delivered. This outlet is so placed that the trumpet-shaped outlet end of the siphon-pipe is immersed to some depth in liquid contained in the box or receptacle. If the entrance of theliquid into the receiving-vessel be intermittent, the apparatus will be operative with out any further appliance. The siphon action is set up, when the tank or receivingvessel is full, by the escape of air from the siphon-pipe. In consequence of the mouth of the siphonpipe dipping into the liquid in the box or receptacle and the trumpet-like form given to the mouth, the escape of air from the siphonpipe takes place intermittently, a considerable quantity of air passing away at a time, sufficient to start the flow. If the entrance of the liquid to the receiving vessel or tank be always slow, it is advisable, in order to insure efficient action, to provide a vent from the siphon-pipe by a passage sealed by a trap offering less resistance to the escape of air than is offered by the liquid covering its mouth. The rise of the liquid in the receiving vessel or tank then compresses the air in the siphontube until the vent is opened by the liquid be ing forced out of its trap. The air then freely escapes from the siphon, and is replaced by an inflow of liquid, which starts the siphon action. To recharge the trap upon the air-vent a small pocket is provided, from which liquid gradually descends into it. In order that the vent may not be forced at too early a period, I also provide an orifice, by which air can for a time escape freely from the siphon-pipe; but this orifice alter a time becomes covered by the rise of the liquid in the receiving vessel or tank. Thus in this apparatus (which has no moving parts) the discharge is determined by the disturbance of equilibrium resulting from the sudden escape of a considerable quantity of air, and not by the sudden inrush of liquid to the cistern or receiving-vessel, or by the operation of the liquid in the cistern on floats or moving mechanism, as in other flushing-tanks of this class; and in order that my said invention may be fully understood and readily car ried into effect, I will proceed to describe the drawings hereunto annexed.
In the drawings, Figure 1 is a vertical section of the flushing apparatus in its simpler form. Fig. 2 shows a like apparatus, but different in the detail of construction. Fig. 3 is an under side view of one limb of the siphonpipe. Fig. 4 is a section of the same. Fig. 5 shows another modification of Fig. 1. Fig. 6
shows the apparatus with additions to meet the case of avery slow entry of liquid to the receiving vessel or tank. Fig. 7 shows to a larger scale adetail of Fig. 6.
I11 Fig. 1 the siphon is formed by means of a bell inverted over an upright pipe. a is a receiving vessel or tank of metal or potteryware. I) is the portion within the tank of an ascending pipe. I) is the part of this pipe below the bottom of the tank a. It also tern1inates at its outlet end in a trumpet-mouth. If is a bell inverted over I), and completing the siphon. This bell is supported with its mouth at a short distance from the bottom of the tank, so that there is a free passage beneath it. (1 is a box or receptacle below the tank a, into which the trumpet-like outlet end of the pipe I) dips. The outlet 6 is situated some distance above the bottom of the receptacle (1, so that water always remains in the receptacle (Z, and
into this water the pipe I) dips.
Fig. 2 shows the apparatus in another form, the pipe b itself being bent downward, in place of being covered by a bell. Its trumpet-mouth is channeled in the manner illustrated by Figs. 3 and 4, which are respectively an under side view and a section of the lower end of this pipe. These channels prevent the end of the pipe becoming uncovered. This is of importance where the tank a receives fat from a sink, which should not be allowed to pass at once into the drain. The fat floats on the water and remains in the tank. The channels in the mouth of the bell admit air to the siphon-pipe to recharge it.
Fig. 5 shows another form in which the fat or other floating matter is kept back by an outer bell or cylinder, f, open above and below, and this then serves as a support for the bell I).
To set upthe siphon action a suddenescape of air in considerable quantity from b b is requisite; otherwise the water may slowly dribble down the siphon -leg and the tank will not be emptied. The trumpet-mouthed outlet end insures the sudden escape of a considerable quantity of air, and the action may be explained as follows: The surface tension of the water prevents the air escaping immediately it is forced below the level of the lower end of the siphon, and it accumulates as a sort of inverted bubble. The larger the mouth of the pipe the larger this bubble, and the larger the quantity of air which suddenly escapes when the water is broken through. A large disturbance of this sorts'ucl1 as isobtained by the use of the trumpet-n1outhis competent to start the siphon action, when a less disturbance would not, because not resulting in a sufficient flow of liquid down the siphon-pipe.
Fig. 6 shows the apparatus as arranged to meet the case of a very slow entry of liquid to the receiving vessel or tank a. The parts a, b, b, If, (I, and e are as in Fig. l. fis a tube forming a communication between the interior and the exterior of the siphon-pipe. It is bent at its lower end to a U form, and this bend, becoming full of liquid, forms a trap somewhat less deep than the immersion of the lower end of b in the box or receptacle (Z, and as the receiving vessel or tank a fills, the liquid is blown out of the bend in the pipe f before it can escape from the mouth of the siphon-pipe.
, g is also a small tube, providing an escape of the vessel a, so that it is not liable to be stopped by floating bodies. The open lower end of this tube is so placed that the liquid may rise .nearly to the top of the pipe I) before the press- 6 ure causes the tube f to become untrapped. It will be seen that as the tank fills after the lower end of the tube 9 is covered the further. rise of the water must compress the air in the upper part of g and in I), and that when the 7 pressure rises to a certain point it blows the water out of the bend at the bottom off, this being done before the water overflows the top of b, and before air escapes from the lower end of b, because the bend of f offers less resistance 7 than the dip of 7) into the water at d. The outside water in a at this time is above the top of 1). Consequently when the air escapes the water flows down and a siphon action is es tablished. By this arrangement, however slow 81 the inflow at a given point, the pressure within the siphon is suddenly relieved, liquid rushes in, and the siphon-like action is set up. The bend of the tube f becomes refilled during the delivery from the receiving vessel or tank a; but in some cases the suction might again empty it. I therefore provide upon it the pocketf. (Shown to alarger scale at Fig. 7.) This pocket catches a portion of the liquid during the outward rush and allows it gradu 9t ally to descend into the trap after the siphonlike action has ceased.
Having thus described the nature of my said invention and the manner of performing the same, I would have it understood that I claim as my improvements in flushing tanks or ves sels for receiving water or liquid, and when full automatically discharging it- 1. The combination of the receiving vessel or tank a, the box .or receptacle (1, the fixed 1 pipe I) b", dipping down into said receptacle, and the fixed hell if, substantially as and for the purpose set forth.
2. The combination, in an automatic flushing apparatus, of the receiving vessel or tank, 1 the box or receptacle, and the siphon having the trumpet-like mouth or outlet end dipping into the liquid in saidreceptacle, substantially as and for the purpose set forth.
3. The combination of the receiving vessel I or tank a, the box or receptacle (Z, the fixed pipe I) I), open at its lower end and terminat ing within said receptacle, the fixed coveringbell b and the air-escape pipe having the bend or trap at its lower end, substantially as and 1 for the purpose set forth.
XVILLIAM BARTHOLODIEV.
lVitnesses:
JNO. DEAN, W. J. Nonwoon,
Both of 17 Gracechm'ch St, London.
Publications (1)
Publication Number | Publication Date |
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US306461A true US306461A (en) | 1884-10-14 |
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US306461D Expired - Lifetime US306461A (en) | Flushing tank oe yessel |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100139774A1 (en) * | 1997-10-15 | 2010-06-10 | Petrovich Svetozar B | Fluid elements |
US20100163110A1 (en) * | 1997-10-15 | 2010-07-01 | Petrovich Svetozar B | Forms |
US20100230508A1 (en) * | 2007-05-31 | 2010-09-16 | Petrovich Svetozar B | God device genres cadres |
US20110240755A1 (en) * | 1997-10-15 | 2011-10-06 | Petrovich Svetozar B | God forms' Genres |
US20110290900A1 (en) * | 1999-03-06 | 2011-12-01 | Petrovich Svetozar B | Domains of fluid elements |
US20120305664A1 (en) * | 1997-10-15 | 2012-12-06 | Petrovich Svetozar B | Everything genus and everything solutions |
US20150316038A1 (en) * | 1997-10-15 | 2015-11-05 | Svetozar B. Petrovich | Energy for all seasons |
US20170316842A1 (en) * | 2010-01-25 | 2017-11-02 | Svetozar B. Petrovich | Absolute Technologies Maximizing Cycled Energy |
-
0
- US US306461D patent/US306461A/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100139774A1 (en) * | 1997-10-15 | 2010-06-10 | Petrovich Svetozar B | Fluid elements |
US20100163110A1 (en) * | 1997-10-15 | 2010-07-01 | Petrovich Svetozar B | Forms |
US20110240755A1 (en) * | 1997-10-15 | 2011-10-06 | Petrovich Svetozar B | God forms' Genres |
US20120305664A1 (en) * | 1997-10-15 | 2012-12-06 | Petrovich Svetozar B | Everything genus and everything solutions |
US20150316038A1 (en) * | 1997-10-15 | 2015-11-05 | Svetozar B. Petrovich | Energy for all seasons |
US20110290900A1 (en) * | 1999-03-06 | 2011-12-01 | Petrovich Svetozar B | Domains of fluid elements |
US20100230508A1 (en) * | 2007-05-31 | 2010-09-16 | Petrovich Svetozar B | God device genres cadres |
US20170316842A1 (en) * | 2010-01-25 | 2017-11-02 | Svetozar B. Petrovich | Absolute Technologies Maximizing Cycled Energy |
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