US300552A - Plug for bowls and bath-tubs - Google Patents
Plug for bowls and bath-tubs Download PDFInfo
- Publication number
- US300552A US300552A US300552DA US300552A US 300552 A US300552 A US 300552A US 300552D A US300552D A US 300552DA US 300552 A US300552 A US 300552A
- Authority
- US
- United States
- Prior art keywords
- plug
- valve
- shell
- bowls
- tubs
- 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 16
- 239000002184 metal Substances 0.000 description 10
- RWSOTUBLDIXVET-UHFFFAOYSA-N dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 6
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 6
- 206010040003 Sensation of pressure Diseases 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 239000007787 solid 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
- E03C1/298—Odour seals consisting only of non-return valve
-
- 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
- E03C1/22—Outlet devices mounted in basins, baths, or sinks
- E03C1/23—Outlet devices mounted in basins, baths, or sinks with mechanical closure mechanisms
Definitions
- lVash-bowls and bath-tubs are commonly provided with outlets adapted to be closed by metal plugs, and the sides of both the bowls and tubs are provided with overflow-openings.
- a plug to take the place of the usual solid metal plug; and my invention consists, essentially,in a metal plug provided with a valve which is adapted to be opened downwardly, as will be described, in the direction of the flow of water, and to be closed in the opposite direction.
- Figure 1 shows a wash-bowl in section, with one of my improved plugs therein, Fig. 2, a vertical section, on alarger scale, of one of my improved plugs; and Fig. 3, an under side view thereof with the bottom plate removed.
- the plug-shelln has fitted into its lower end the bottom piece, B, provided with a collar, Z), of suitable diameter to fit the opening in the bowl or bath-tub to be closed by the plug.
- This bottom piece is flanged to match with, and is fitted closely but romovably to, the lower end of the shell A.
- the funnel or top plate, 0, flanged at its upper end, is fitted into the upper end of the shell, and its lowcrcnd serves as the seat for the valve D, supported on a spring, (1, and provided, as herein shown, with a spindle, (1, extending througha guide, (2 held in a cross bar or piece, cl, herein shown (No model.)
- the cross-piece acting to brace and strengthen the shell, which, as well as the bottom and top piece and the valve, will preferably be struck up or drawn from thin sheet metal, which will preferably be ni ckelplated or otherwise guarded against rust and corrosion.
- the valve placed in the hollow plug-shell above the collar or neck I) closes upwardly against a seat made in the plug-shell, and the strength of the spiral spring supporting it may be such as to enable the valve to be forced open bythc water above it in the bowl or tub when at a certain depth.
- the described plug may be set into the hole occupied by the usual plug, and will close the said hole against the escape of gas or air, but will let the valve yield or fall under weight of the water on top of it and within the shell, the water at such time being discharged.
- my improved plug is employed, the usual overflow-openings may be permanently closed.
- the strainer is made removable. ater in the bowl passes therefrom out through the plu I "claim" 1.
- a plug for bowls an d bathtubs, a shell having a passage through it for water, and a seat, combined with an upwardlyclosing valve to close the said passage against the action of sewer-gas inward through the hole closed by the plug, substantially as described.
- the plug-shell provided with a valveseat, combinedwith an upwardly-closingvalve, and with a spring to support the valve and force it normally upward against the weight of the water resting above the plug, substan- IO tially as described.
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)
- Mechanical Engineering (AREA)
- Sink And Installation For Waste Water (AREA)
Description
(No Model.)
- J. D. BACON.
PLUG FOR BOWLS AND BATH TUBS.
Patented June 1'7, 1884.
' hevzm? 57 7 n. Pzrzaa Pholoiflhngnphar. Waihinglcn, D. c.
sea.
il'ivrrnn Sra'rns l a'rrjrrr JAMES D IACON, OF BOSTON, MASSACHUSETTS.
PLUG FOR BOWLS AND BATH-TUBS.
SPECEE'ICATZON forming part of Letters Patent No. 300,552, dated June 17, 188%.
Application filed March 12, 1884.
T0 (055 2072,0772 it may concern:
Be it known that 1, JAMES D. Bacon, of Boston, county of Suffolk, State of Massachusetts, have invented an Improvement in Plugs for Bowls and Bath-Tubs, of which the following description, in connection with the accompanying drawings, is a specification, like letters on the drawings representing like parts.
lVash-bowls and bath-tubs are commonly provided with outlets adapted to be closed by metal plugs, and the sides of both the bowls and tubs are provided with overflow-openings. In the majority of houses one or both of these openings in bowls and tubs are left open at night, permitting sewer-gas to enter the room where they are placed. To avoid the entrance of sewer-gas into a'honse through these holes I have devised a plug to take the place of the usual solid metal plug; and my invention consists, essentially,in a metal plug provided with a valve which is adapted to be opened downwardly, as will be described, in the direction of the flow of water, and to be closed in the opposite direction. Ihave provided the valve with, and supported it upon, aspring, and, as herein shown, I have provided the plug with a locking device, to keep the valve closed,when desired, against the weight of water in the bowl or tub, and the bottom piece of the plug is made detachable from the plug shell, so that the bottom piece with a collar of any desired diameter may be used in connection with the same shell, according to the diameter of the hole to be plugged.
Figure 1 shows a wash-bowl in section, with one of my improved plugs therein, Fig. 2, a vertical section, on alarger scale, of one of my improved plugs; and Fig. 3, an under side view thereof with the bottom plate removed.
The plug-shellnhas fitted into its lower end the bottom piece, B, provided with a collar, Z), of suitable diameter to fit the opening in the bowl or bath-tub to be closed by the plug. This bottom piece is flanged to match with, and is fitted closely but romovably to, the lower end of the shell A. The funnel or top plate, 0, flanged at its upper end, is fitted into the upper end of the shell, and its lowcrcnd serves as the seat for the valve D, supported on a spring, (1, and provided, as herein shown, with a spindle, (1, extending througha guide, (2 held in a cross bar or piece, cl, herein shown (No model.)
as attached to the shell A by screws 2, the cross-piece acting to brace and strengthen the shell, which, as well as the bottom and top piece and the valve, will preferably be struck up or drawn from thin sheet metal, which will preferably be ni ckelplated or otherwise guarded against rust and corrosion. The valve placed in the hollow plug-shell above the collar or neck I) closes upwardly against a seat made in the plug-shell, and the strength of the spiral spring supporting it may be such as to enable the valve to be forced open bythc water above it in the bowl or tub when at a certain depth. The lower end of the upper portion, 0, as shown in Fig. 2, enters agroove formed by turning up the edge of the valve to form a rim, the flanged lower end of the said upper portion entering water in the groove of the valve to form a trap or water-seal for the valve. The spring acts to keep the valve closed upwardly against its seat, and the press ure of any gas which may be in the pipe acts in the same direction. The stem (Z, at its lower end, has a button, (7?, which, when the valve is to be locked in its elevated and consequently closed position, is acted upon by a valve-locking device, 0, shown as a pivoted loop of wire connected with the cross-piece d. I do not desire to limit my invention to the particular kind or shape of spring employed to support the weight of the valve and the weight of the material above it in the bowl or tub, nor to the particular shape of the valve. To keep the shell and its attached parts down in the bowl or tub I prefer to weight the same with load, as at y, and to prevent the passage of hair, &c., into the shell I prefer to cover the top of the shell with a strainer, h, composed of wire attached to a ring, h
The described plug may be set into the hole occupied by the usual plug, and will close the said hole against the escape of gas or air, but will let the valve yield or fall under weight of the water on top of it and within the shell, the water at such time being discharged. here my improved plug is employed, the usual overflow-openings may be permanently closed. The strainer is made removable. ater in the bowl passes therefrom out through the plu I "claim" 1. In a plug for bowls an d bathtubs, a shell having a passage through it for water, and a seat, combined with an upwardlyclosing valve to close the said passage against the action of sewer-gas inward through the hole closed by the plug, substantially as described.
5 2. The plug-shell provided with a valveseat, combinedwith an upwardly-closingvalve, and with a spring to support the valve and force it normally upward against the weight of the water resting above the plug, substan- IO tially as described.
3. The hollow plug-shell, its bottom and top pieces, and valve, combined with a strainer, substantially as described.
4. The hollow sheet-metal plug-shell, its
upper portion, 0, valve, and bottom piece, 15 combined with the weight or ring 9, to aid in holding the plug down in the hole to be closed by it, substantially as described.
5. The plug shell and valve, combined with a valve-locking device, to operate sub- 20 stantially as described.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
JAMES D. BACON.
WVitnesses:
G. WV. GREGORY, B. J. NoYEs.
Publications (1)
Publication Number | Publication Date |
---|---|
US300552A true US300552A (en) | 1884-06-17 |
Family
ID=2369730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US300552D Expired - Lifetime US300552A (en) | Plug for bowls and bath-tubs |
Country Status (1)
Country | Link |
---|---|
US (1) | US300552A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6279175B1 (en) * | 1994-01-04 | 2001-08-28 | Liforma Investments Nv | Overflow preventer |
WO2002002881A1 (en) * | 2000-06-29 | 2002-01-10 | Bulk Hardware Limited | Overflow preventer |
-
0
- US US300552D patent/US300552A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6279175B1 (en) * | 1994-01-04 | 2001-08-28 | Liforma Investments Nv | Overflow preventer |
US6490738B2 (en) * | 1994-01-04 | 2002-12-10 | Liforma Investments Nv | Overflow preventor |
WO2002002881A1 (en) * | 2000-06-29 | 2002-01-10 | Bulk Hardware Limited | Overflow preventer |
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