US302728A - Half to thomas w - Google Patents
Half to thomas w Download PDFInfo
- Publication number
- US302728A US302728A US302728DA US302728A US 302728 A US302728 A US 302728A US 302728D A US302728D A US 302728DA US 302728 A US302728 A US 302728A
- Authority
- US
- United States
- Prior art keywords
- cock
- siphon
- thomas
- pipe
- trap
- 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
- 230000000414 obstructive Effects 0.000 description 4
- 238000007710 freezing Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002699 waste material 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
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- 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2564—Plural inflows
- Y10T137/2572—One inflow supplements another
-
- 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
-
- 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
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86501—Sequential distributor or collector type
-
- 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
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86638—Rotary valve
- Y10T137/86646—Plug type
Definitions
- My invention relates to improvements in waste-pipe traps of the siphon form used in connection with the discharge-pipes of washbowls and the like; and the object of my invention is to furnish a means of emptying the trap or siphon of its contents to prevent freezing, and also to so close the pipe that sewer- 1 5 gas may not pass through when thus emptied.
- A is a curved inlet connected with the wastepipe leading from the bowl; B, a three-way cock,which, when in the position shown in the drawings, connects the inlet A with the curved passage O O O, thereby forming a siphon having its water-line at E E.
- D is a channel con necting the cock B with the siphon-pipe, and G the opening in the plug of the cock for making the connection between the channel D and passage 0 O O.
- the pipes for these passages maybe round; butI prefer having them some- I what flattened horizontally, and the opening in the plug of the cock correspondingly elliptical.
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)
- Sewage (AREA)
Description
(N0 Mode l.)
, T. O. HA'RGRAVE.
WASTE PIPE TRAP.
No. 802,728. Patented July 29, 1884.
FIGS
\A/lTwEssE INVENTOR MMQA'LUHMfiA/Wb UNITED STATES PATENT OFFICEQ THOMAS C. HARGRAVE, OF MINNEAPOLIS, MINNESOTA, ASSIGNOR OF ONE HALF TO THOMAS W. WILSON, OF SAME PLACE.
WASTE-PIPE TRAP.
LM'lLCEZ-TCATION forming part of Letters Patent No. 302,728, dated July 29, 1884.
(No model.)
To (LZZ whom it may concern:
Be it known that I, THOMAS C. HARGRAVE,
a citizen of the United States, residing at Minneapolis, in the county of Hennepin and State of Minnesota, have invented a new and useful Improvement in WVastc-Pipe Traps, of which the following is a specification.
My invention relates to improvements in waste-pipe traps of the siphon form used in connection with the discharge-pipes of washbowls and the like; and the object of my invention is to furnish a means of emptying the trap or siphon of its contents to prevent freezing, and also to so close the pipe that sewer- 1 5 gas may not pass through when thus emptied.
I attain these objects by the arrangement of devices illustrated in the accompanying drawings, in which- Figure 1 is a vertical section of the entire trap; Fig. 2, a perspective view, and Fig. 3 an elevation.
Ais a curved inlet connected with the wastepipe leading from the bowl; B, a three-way cock,which, when in the position shown in the drawings, connects the inlet A with the curved passage O O O, thereby forming a siphon having its water-line at E E. D is a channel con necting the cock B with the siphon-pipe, and G the opening in the plug of the cock for making the connection between the channel D and passage 0 O O. The pipes for these passages maybe round; butI prefer having them some- I what flattened horizontally, and the opening in the plug of the cock correspondingly elliptical.
In operating the device,when the cock B isin the position shown in the drawings, the liquid enters through the inlet A, passes through the cock and passage 0 G O to the drain or sewer.
To empty the siphon, turn the handle F of the cock half-way round. This brings the opening G of the cock in connection with the channel D, through which the siphon is emptied. To close the .inlet A, move the handle back from the last position one-quarter turn. This brings the solid part of the plug of the cock B over the inlet, and effectually closes it. To again make ready for use, move the handle to the upright position shown. Should an obstruction lodge in the siphon, by unscrewing the cook, a bent Wire can be inserted and the obstruction removed.
Having fully described my invention, what I desire to claim and secure by Letters Patent 1s- The combination, with a siphon-trap, of a three-way cock in the lower curve ofthe siphon, and a channel connecting said cock with the discharging-leg ot' the siphon at a lower point.
THOMAS O. HARGRAVE.
Witnesses:
R0131. C. KUL'KLUFF, Howe PAIGE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US302728A true US302728A (en) | 1884-07-29 |
Family
ID=2371899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US302728D Expired - Lifetime US302728A (en) | Half to thomas w |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US302728A (en) |
-
0
- US US302728D patent/US302728A/en not_active Expired - Lifetime
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