US172571A - Improvement in water-closet pans - Google Patents
Improvement in water-closet pans Download PDFInfo
- Publication number
- US172571A US172571A US172571DA US172571A US 172571 A US172571 A US 172571A US 172571D A US172571D A US 172571DA US 172571 A US172571 A US 172571A
- Authority
- US
- United States
- Prior art keywords
- water
- improvement
- porcelain
- pans
- closet
- 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
- 229910052573 porcelain Inorganic materials 0.000 description 18
- 239000002184 metal Substances 0.000 description 14
- 229910052751 metal Inorganic materials 0.000 description 14
- 210000000088 Lip Anatomy 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 4
- 229910052571 earthenware Inorganic materials 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000003749 cleanliness Effects 0.000 description 2
- 238000010276 construction Methods 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
- 238000004519 manufacturing process Methods 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
Definitions
- This invention relates to pans for waterelosets, constructed with an inner portion of porcelain or earthenware and an outer portion or shell of sheet metal, the former insuring cleanliness, the latter strength and permanence.
- the invention consists in an inwardlyturned lip formed on the upper edge of the sheet-metal shell, in combination with a circumferential rabbet provided in the top or upper edge of the porcelain portion of the pan, whereby the shell is firmly affixed to the porcelain, with its upper or top surface flush with the contiguous and corresponding surface of the porcelain, thereby effectually securing the result desired.
- A is the inner portion of the pan, formed of porcelain or glazed earthenware, of the general contour usually given to watercloset pans, but formed with a circumferential rabbet, a, in its upper edge.
- 13 is the external metallic shell, made of copper or other suitable sheet metal. In the manufacture of the pan this shell is spun or otherwise brought to a shape corresponding to the exterior of the porcelain part A.
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)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Toys (AREA)
Description
E. A. LELAND. WATER-CLOSET PAN.
Patented, Jan. 25,1876.
wzwwr s//%,% (5M jar/m NYPEIERS, PNOTO LITNOGRAPMEL MSNRNGY JNITED STATES PATENT QFFICE.
EDWIN A. LELAND, OF NEW YORK, ASSIGNOR r0 LEONARD RICHARDSON, 0F BROOKLYN, N. Y.
IMPROVEMENT IN WATER-CLOSET FANS.
Specification forming part of Letters Patent No. 172,571, dated January 25, 1876 application filed September 2, 1875.
To all whom it may concern Be it known that I, EDWIN A. LELAND, formerly of Pittsfield, in the county of Berkshire and State of Massachusetts, but now of the city, county, and State of New York, have in vented an Improvement in Water-Closet Pans, of which the following isa specification:
This invention relates to pans for waterelosets, constructed with an inner portion of porcelain or earthenware and an outer portion or shell of sheet metal, the former insuring cleanliness, the latter strength and permanence. I have hitherto made such pans with the sheet metal lapped over and around the top or upper edge of the porcelain, but have found that, with this construction, the edge of the metal has formed a shoulder, upon or against which filth and impurities are liable to accumulate, thereby causing noisome vapors and exhalations, which it is desirable to avoid.
The object of my present improvement-is to obviate this, thus far, remaining drawback to the perfectly successful use of the pans aforesaid.
The invention consists in an inwardlyturned lip formed on the upper edge of the sheet-metal shell, in combination with a circumferential rabbet provided in the top or upper edge of the porcelain portion of the pan, whereby the shell is firmly affixed to the porcelain, with its upper or top surface flush with the contiguous and corresponding surface of the porcelain, thereby effectually securing the result desired.
A is the inner portion of the pan, formed of porcelain or glazed earthenware, of the general contour usually given to watercloset pans, but formed with a circumferential rabbet, a, in its upper edge. 13 is the external metallic shell, made of copper or other suitable sheet metal. In the manufacture of the pan this shell is spun or otherwise brought to a shape corresponding to the exterior of the porcelain part A. lt is then placed upon the latter, fitting it snugly, and is then arranged in any suitable lathe or other apparatus, and its edge is spun or turned inward and downward snugly into the rabbet a, the edge tip b thus formed of the sheet metal being brought snug against the shoulder 0, provided to the rabbet a, and flush with the adjacent surface e of the top or upper edge of the porcelain A, as rep resented in the drawing, all lodgment or deposition of impurities at the turned edge of the sheet-metal shell B being by this means efl'ectually provided against.
What I claim as my invention is-- In a water-closet pan, the combination of the inwardly'turned lip b with the circumfei ential rabbet a, formed in the upper edge of the inner porcelain portion A of the pan, substantially as and for the purpose set forth.
EDWIN A. LELAND.
W itnesses:
H. WELLS, J r., ELBERT DEARBOBN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US172571A true US172571A (en) | 1876-01-25 |
Family
ID=2241978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US172571D Expired - Lifetime US172571A (en) | Improvement in water-closet pans |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US172571A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060086007A1 (en) * | 2004-10-22 | 2006-04-27 | South Cone, Inc. | Novelty footwear and method of using same |
| US9719239B2 (en) | 2014-03-18 | 2017-08-01 | Kohler India Corporation Private Limited | Dual-jet toilet |
| US10060113B2 (en) | 2014-03-21 | 2018-08-28 | Kohler Co. | Rimless toilet |
-
0
- US US172571D patent/US172571A/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060086007A1 (en) * | 2004-10-22 | 2006-04-27 | South Cone, Inc. | Novelty footwear and method of using same |
| US9719239B2 (en) | 2014-03-18 | 2017-08-01 | Kohler India Corporation Private Limited | Dual-jet toilet |
| US10060113B2 (en) | 2014-03-21 | 2018-08-28 | Kohler Co. | Rimless toilet |
| US10233627B2 (en) | 2014-03-21 | 2019-03-19 | Kohler Co. | Rimless toilet |
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