US93498A - Improved tanning-composition - Google Patents
Improved tanning-composition Download PDFInfo
- Publication number
- US93498A US93498A US93498DA US93498A US 93498 A US93498 A US 93498A US 93498D A US93498D A US 93498DA US 93498 A US93498 A US 93498A
- Authority
- US
- United States
- Prior art keywords
- composition
- tanning
- liquor
- improved
- improved tanning
- 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
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Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B19/00—Indicating the time by visual means
- G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
- G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
- G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
- G04B19/253—Driving or releasing mechanisms
- G04B19/25306—Independent date indicating devices activated by hand or by clockwork, e.g. calendar watches
Definitions
- My invention has for its object to furnish an improved composition for tanning, by means of which the tanning may be done quicker and cheaper, making the leather stronger and more durable than can be done when the tanning is done in the ordinary man:
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Description
N. A. THORNTON, OF CONIKEE, ALABAMA, .ASSIGNOR TO HIMSELF AND MILES L. THORNTON, OF LUMPKI-N, GEORGIA.
Letters. Patent Nb. 93,498, dated Augti'st 10, 1869.
IMPROVED mnnmd-comrosrnon.
The Schedule referred to' in these Letters Patent and making part ot'tho same.
To all whom it may concern:
Be it known that I, N. A. THORNTON, of Oonikee,
in the county of Barbour, and State of Alabama,
have invented a new and improved Tanning-Composition; and I do hereby declare that the following is a full, clear, and exact description thereof, which will enable those skilled in the art to make and use the same.
My invention has for its object to furnish an improved composition for tanning, by means of which the tanning may be done quicker and cheaper, making the leather stronger and more durable than can be done when the tanning is done in the ordinary man:
ner; and
It consists in the combination, with the ordinary tanning or leach-liquor, of the followingingredients,
in the following proportions:
In preparing this composition, I first make the leachvor tanning-liquor from bark, in the ordinary manner; then for every five hundred gallons of theleach-liquor, I add fiftypounds of catechu' and fifty pounds of common salt.
After the catechu and salt have been dissolved in the leach-liquor, I add to the mixture five pints of sulphuric acid to every five hundred gallons of the leach-liquor, and the composition is ready for use. 7 By the'use of this composition, leather may be tanned in ten days, more or less, according to the kind and quality of the skins, producing strong, flexible,
durable, thoroughly-tanned leather.
I claim as new, and desire to secure by Letters Patent- Ina tanning-liquor, the combination of catechu, common salt, and sulphuric acid, in the proportions and manner herein described.
N. A. THORNTON.
\Vitnesses:
J, W. Gonna, H. 'lnonxrox.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US93498TA |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US93498A true US93498A (en) | 1869-08-10 |
Family
ID=2162975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US93498D Expired - Lifetime US93498A (en) | Improved tanning-composition |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US93498A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110093506A1 (en) * | 2004-06-14 | 2011-04-21 | Facebook, Inc. | Controlling Access of User Information Using Social-Networking Information |
-
0
- US US93498D patent/US93498A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110093506A1 (en) * | 2004-06-14 | 2011-04-21 | Facebook, Inc. | Controlling Access of User Information Using Social-Networking Information |
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