US62518A - Improvement in sand, emery, and other like paper - Google Patents
Improvement in sand, emery, and other like paper Download PDFInfo
- Publication number
- US62518A US62518A US62518DA US62518A US 62518 A US62518 A US 62518A US 62518D A US62518D A US 62518DA US 62518 A US62518 A US 62518A
- Authority
- US
- United States
- Prior art keywords
- paper
- sand
- emery
- improvement
- elastic
- 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
- 229910001651 emery Inorganic materials 0.000 title description 4
- 239000004576 sand Substances 0.000 title description 4
- 239000003292 glue Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000000899 Gutta-Percha Substances 0.000 description 2
- 240000000342 Palaquium gutta Species 0.000 description 2
- 241001473780 Sideroxylon lanuginosum Species 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229920000588 gutta-percha Polymers 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
Definitions
- My invention consists of sand-paper the back of which is saturated with a solution of gumelast-ic or gutta -pe rcha in naphtha or other equivalent solvent, so that the paper may be rendered more tough, elastic, and at the same time water-proof.
- Ordinary sand or emery paper has been heretofore made by coating strong Manila paper with glue, and spreadin g evenlyover the glued surface sand, ground quartz, glass, or emery, which adheres firmly to the paper after the glue is dry.
- the Manila paper generally used, although tough, is somewhat brittle, especially after the granulated material has been glued to it; so, moreover, when exposed, the paper readily absorbs moisture, which communicated to the glue,
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Description
UNITED STATES PATENT OFFICE,
WILLIAM ADAMSON, OF PHILADELPHIA, PENNSYLVANIA.
IMPROVEMENT IN SAND, EMERY, AND OTHER LIKE PAPER.
Specification forming part of Letters Patent No. 62,518., dated March 5, 1867.
To all whom it may concern:
Be it known that I, WILLIAM ADAMSON, of Philadelphia, Pennsylvania, have invented an Improvement in Sand, Emery, and other like Paper; and I do hereby declare the following to be a full, clear, and exact description of the same.
My invention consists of sand-paper the back of which is saturated with a solution of gumelast-ic or gutta -pe rcha in naphtha or other equivalent solvent, so that the paper may be rendered more tough, elastic, and at the same time water-proof. Ordinary sand or emery paper has been heretofore made by coating strong Manila paper with glue, and spreadin g evenlyover the glued surface sand, ground quartz, glass, or emery, which adheres firmly to the paper after the glue is dry. The Manila paper generally used, although tough, is somewhat brittle, especially after the granulated material has been glued to it; so, moreover, when exposed, the paper readily absorbs moisture, which communicated to the glue,
the latter consequently failing as a medium for properly securing the granulated material to the paper.
In order to obviate this difficulty, I spread on the back of the paper a thin solution of gum-elastic or gutta-percha and naphtha, or other equivalent solvent, and when it penetrates the paper to the glued surface of the same, renders the paper water-proof, and more tough and elastic.
I claim as my invention and desire to secureby Letters Patent- Sand or emery paper saturated with a solution of gum-elastic or gutta-percha and naphtha, or other equivalent solvent, as and for the purpose described.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
WM. ADAMSON.
Witnesses:
H. Howson, G. HowsoN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US62518A true US62518A (en) | 1867-03-05 |
Family
ID=2132054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US62518D Expired - Lifetime US62518A (en) | Improvement in sand, emery, and other like paper |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US62518A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030227255A1 (en) * | 2002-06-10 | 2003-12-11 | Institute Of Materials Research And Engineering | Patterning of electrodes in oled devices |
-
0
- US US62518D patent/US62518A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030227255A1 (en) * | 2002-06-10 | 2003-12-11 | Institute Of Materials Research And Engineering | Patterning of electrodes in oled devices |
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