US201161A - Improvement in sewer gas-traps - Google Patents
Improvement in sewer gas-traps Download PDFInfo
- Publication number
- US201161A US201161A US201161DA US201161A US 201161 A US201161 A US 201161A US 201161D A US201161D A US 201161DA US 201161 A US201161 A US 201161A
- Authority
- US
- United States
- Prior art keywords
- pipe
- traps
- improvement
- chamber
- valve
- 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 12
- 239000011521 glass Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 230000000630 rising Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
Images
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
- E03C1/28—Odour seals
- E03C1/284—Odour seals having U-shaped trap
- E03C1/288—Odour seals having U-shaped trap having non-return valves against return of waste water
-
- 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
- Y10T137/4471—Valves
- Y10T137/4478—Line condition change responsive
- Y10T137/4501—Ball valve
-
- 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
- Y10T137/8158—With indicator, register, recorder, alarm or inspection means
- Y10T137/8359—Inspection means
Definitions
- D is an outlet-pipe, leading from near the upper part of said chamber B.
- the top of the chamber is provided with a flange and rabbet, in which is fitted a plate of glass, E, secured by a ring, F, bolted to the flange, and having interposed a packing ring, G.
- the lower bend in pipe A is provided with an opening closed with a plug, H, for the purpose of cleaning out the pipe when needed.
- Fig. 2 is a The operation of this is. follows: The water flows in the direction indicated by the arrows, which raises the valve. The seat of the valve is below the level of the overflow into the outlet-pipe. When the water stops flowing, thevalve, being heavier than the water, readily descends to its seat, and, being under water, forms a perfect seal against the escape of sewer gases, for any pressure from the gases serves also to hold the valve down; and should the water in the pipe and chamber entirely dry away, the valve closes the passage all the same.
- valve is represented as round, this being most convenient; but the valve may be made in any other form or shape that serves the same purpose.
- the glass top to the chamber B the interior may be readily examined.
Landscapes
- 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)
- Check Valves (AREA)
Description
P. E. OUDELL.
Sewer-Gas Trap. No. 20!,I61.
Patented Mar-ch I2, 1878.- W
UNITED STATES PATENT OFFICE FRANK E. OUDELL, on CLEVELAND, 01110.,
IMPROVEMENT lN SEWER GAS-TRAPS.
Specification forming part of Letters Patent No. 201,161, dated March 12, 1878; application filed January 18, 1878.
device by which to prevent the escape of sewergases upward through waste-water pipes in sinks, water-closets, and the like; and it consists of an S-shaped pipe having in the upper bend a funnel-shaped chamber, the lower portion of which, where it joins the pipe, forming the seat for the valve. The top of said chamber is made open, and is covered with a glass plate, secured with packing.
In the drawings, A is a descending pipe, having its lower end turned upward. B is a funnel-shaped chamber, rising from the aforesaid bend in pipe A. The intersection of said chamber with pipeA forms the seat for a ballvalve, G, which may be made of any substance heavier than water.
D is an outlet-pipe, leading from near the upper part of said chamber B. The top of the chamber is provided with a flange and rabbet, in which is fitted a plate of glass, E, secured by a ring, F, bolted to the flange, and having interposed a packing ring, G. The lower bend in pipe A is provided with an opening closed with a plug, H, for the purpose of cleaning out the pipe when needed.
Fig. 2 is a The operation of this is. follows: The water flows in the direction indicated by the arrows, which raises the valve. The seat of the valve is below the level of the overflow into the outlet-pipe. When the water stops flowing, thevalve, being heavier than the water, readily descends to its seat, and, being under water, forms a perfect seal against the escape of sewer gases, for any pressure from the gases serves also to hold the valve down; and should the water in the pipe and chamber entirely dry away, the valve closes the passage all the same.
In the drawing, the valve is represented as round, this being most convenient; but the valve may be made in any other form or shape that serves the same purpose. By the use of the glass top to the chamber B, the interior may be readily examined.
Having described my invention, I claim- In a sewer gas-trap, the pipe A, provided with the funnel-shaped chamber B, the top of which is covered with glass E, secured by a ring, F, and suitable packing G, the lower part of said chamber constituting the seat for the valve 0 below the line of overflow to outlet-pipe D, all constructed, combined, and operating substantially as and for the purpose set forth.
F. E. OUDELL.
Witnesses F. W. OADWELL, Gno. W. TIBBITTS.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US201161A true US201161A (en) | 1878-03-12 |
Family
ID=2270566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US201161D Expired - Lifetime US201161A (en) | Improvement in sewer gas-traps |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US201161A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4614480A (en) * | 1984-02-06 | 1986-09-30 | Hardison John C | Liquid pumping system |
| US20170081835A1 (en) * | 2014-03-14 | 2017-03-23 | Hydro+ | Method for pumping a liquid, pumping station, and pumping area |
-
0
- US US201161D patent/US201161A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4614480A (en) * | 1984-02-06 | 1986-09-30 | Hardison John C | Liquid pumping system |
| US20170081835A1 (en) * | 2014-03-14 | 2017-03-23 | Hydro+ | Method for pumping a liquid, pumping station, and pumping area |
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