US177819A - Improvement in blasting-powder - Google Patents
Improvement in blasting-powder Download PDFInfo
- Publication number
- US177819A US177819A US177819DA US177819A US 177819 A US177819 A US 177819A US 177819D A US177819D A US 177819DA US 177819 A US177819 A US 177819A
- Authority
- US
- United States
- Prior art keywords
- blasting
- powder
- improvement
- pounds
- nitrate
- 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
- 239000000843 powder Substances 0.000 title description 5
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 229940072033 potash Drugs 0.000 description 3
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 3
- 235000015320 potassium carbonate Nutrition 0.000 description 3
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000018553 tannin Nutrition 0.000 description 2
- 229920001864 tannin Polymers 0.000 description 2
- 239000001648 tannin Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
- C06B23/001—Fillers, gelling and thickening agents (e.g. fibres), absorbents for nitroglycerine
Definitions
- This com pound is composed of the following ingredients, in about the following proportions, viz: Five pounds silica; five pounds nitrate (if potash; twelve pounds chlorate or quarts water; forty pounds sawdust; ten pounds pulverized sugar; one ounce tannin.
- potash,- nitrate of soda,'wat'er,' and tannin substantially as herein set forth.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cookers (AREA)
Description
' compound for blasting-powder, as will-he herepotash; thirty pounds nitrate of soda; thirty' JOHN'H. DOLDEl, OF ST. LOUIS, MISSOURI, Assieivon 'oF ONE-HALF HIS RIGHT TO SAML. L. CARTER, OF sleME PLACE.
IMPROVEMENTIN 'BLASTING-P'OWDEIL- Specification forming part of Letters Patent No, 177,819, 7 April '18, 1876.
To all whom it may concern:
Be it known that I, JOHN H. DOLDE, of St. Louis, inthe county of St. Louis, and in the Stateof Missouri, have invented oertain' new and useful Improvements in Blasting-Powder; and do hereby declare that the following'is a full, clear, and exact des'Eription thereof.
The nature of my invention consists in .a
inatter more fully set forth. I
This com pound is composed of the following ingredients, in about the following proportions, viz: Five pounds silica; five pounds nitrate (if potash; twelve pounds chlorate or quarts water; forty pounds sawdust; ten pounds pulverized sugar; one ounce tannin.
'These ingredients are first-well pulverized,- ai'ter-whieh the nitrate of potash is dissolved in the water while boiling. Thechlor'ate'of potash is then added and dissolved; All the other ingredients are then put in, and allowed to cook or evaporate for several hours over a slow fire to about the consistency of paste.
sawdust, sugar,
dated Ma 23, 1876; application filed A The mass is 'th-fen' a-ken out and dried in the open'air, S llll,-0I' -kiln,and,when sodried, the' powder "is 'grain'e'd; by any i of the Well. known methods.
I do not confine/myself to the exaot "proportions of the ingredients herein described, as e varied according to the they may, perhaps, '0 quality of powder desired, or kind of Worki-ntended to be Having. thus fully what I claim as new, Letters Patent, is 1 The withiu-deseribed compound for blasting-po\\ 'der, consistin ash, chlorate of according-to the done. described my invention,
potash,- nitrate of soda,'wat'er,' and tannin, substantially as herein set forth.
'In testimony thatl'claim. the foregoing I have hereunto set my hand this 17th day of April, 1876.
4 JOHN HENRY DOLDE. Witnesses:
M. L. S'roWELL, 4
(J. M. ALEXANDER.
and desire to seeureby g of silica, nitrate of pot-'
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US177819A true US177819A (en) | 1876-05-23 |
Family
ID=2247226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US177819D Expired - Lifetime US177819A (en) | Improvement in blasting-powder |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US177819A (en) |
-
0
- US US177819D patent/US177819A/en not_active Expired - Lifetime
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