US541909A - Pinwall - Google Patents
Pinwall Download PDFInfo
- Publication number
- US541909A US541909A US541909DA US541909A US 541909 A US541909 A US 541909A US 541909D A US541909D A US 541909DA US 541909 A US541909 A US 541909A
- Authority
- US
- United States
- Prior art keywords
- nitrate
- weight
- parts
- explosive
- pinwall
- 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
- 239000002360 explosive Substances 0.000 description 10
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N Barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 8
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 8
- 239000004264 Petrolatum Substances 0.000 description 6
- 229940066842 Petrolatum Drugs 0.000 description 6
- 235000019271 petrolatum Nutrition 0.000 description 6
- SNIOPGDIGTZGOP-UHFFFAOYSA-N 1,2,3-propanetrioltrinitrate Chemical compound [O-][N+](=O)OCC(O[N+]([O-])=O)CO[N+]([O-])=O SNIOPGDIGTZGOP-UHFFFAOYSA-N 0.000 description 4
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N Calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 4
- 239000000006 Nitroglycerin Substances 0.000 description 4
- 229940014995 Nitroglycerin Drugs 0.000 description 4
- FGIUAXJPYTZDNR-UHFFFAOYSA-N Potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 4
- DHEQXMRUPNDRPG-UHFFFAOYSA-N Strontium nitrate Chemical compound [Sr+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O DHEQXMRUPNDRPG-UHFFFAOYSA-N 0.000 description 4
- 239000004202 carbamide Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 229960003711 glyceryl trinitrate Drugs 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- DVARTQFDIMZBAA-UHFFFAOYSA-O Ammonium nitrate Chemical compound [NH4+].[O-][N+]([O-])=O DVARTQFDIMZBAA-UHFFFAOYSA-O 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 239000000020 Nitrocellulose Substances 0.000 description 2
- 241001364096 Pachycephalidae Species 0.000 description 2
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2S,3R,4S,5R,6R)-2-[(2R,3R,4S,5R,6S)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2R,3R,4S,5R,6S)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 2
- 239000003721 gunpowder Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 229920001220 nitrocellulos Polymers 0.000 description 2
- -1 or its equivalent Substances 0.000 description 2
- 235000010333 potassium nitrate Nutrition 0.000 description 2
- 239000004323 potassium nitrate Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
- C06B21/0008—Compounding the ingredient
Definitions
- Our invention relates to an improvement 10 in explosive compounds particularly adapted for use as a gun powder of the smokeless type and consists of nitroglycerin, gun cotton, barium nitrate, or its equivalent, petrolatum and urea, crystals.
- nitroglycerin end fifty parts, by weight,0f gnn'cotton are mixed withtwent-y to twentylive parts, by weight, of a nitrate such, for example as barium nitrate, potassium nitrate,
- petrolatum serves, in connection with the several ingredients which we have hereinabove enumerated, as a. very reliable deterrent, enabling us to grade the eit'ect of different sized charges of the explosive upon the ball to be projected. with the greatest accuracy.
- acetone may be added in asuffioient quantity to render the mass the consistency of a thick liquid. After the mixing, the acetone may be evaporated in anywell known or approved:
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
ttnn STATES ATENT tint-en GARLAND N. WHISTLER, 015 FORT VVADSWOR'ITH, AND HENRY 10. ASPIR lVALL, OF WEST NE'vV BRIGHTON, ASSIGNORS, BY MESN E ASSIGNMENTS, TO BENJAMIN S. HARMON, Oh NEW YORK, N. Y.
SMQKELESS eownsu.
SPECIFICATION forming part of Letters Patent No. 541,909, dated July 2, 1895.
Application filed October 23, 1894. Serial No. 528,734. (No specimens- I 12 all? whom, it may concern:
Be it known that We, GARLAND N. WHIST- LER, of Fort Wadsworth, and HENRY C.-As- PINWALL, of West New Brighton, in the 5 county of Richmond and State of NewYork, have invented it new and useful Improvement in Explosive Compounds, of which the following is a specification.
Our invention relates to an improvement 10 in explosive compounds particularly adapted for use as a gun powder of the smokeless type and consists of nitroglycerin, gun cotton, barium nitrate, or its equivalent, petrolatum and urea, crystals.
In practice, seventy-five parts, by Weight, of nitroglycerin end fifty parts, by weight,0f gnn'cotton are mixed withtwent-y to twentylive parts, by weight, of a nitrate such, for example as barium nitrate, potassium nitrate,
2o calcium nitrate, strontium nitrate, or ammonium nitrate, and with this mixture is incorporated two parts, by weight, of urea crystals. To the above mixture there is added from one to seven parts, by weight, of a substance 2 5 known in the art as petrolntuin, the amount of petrolntuin used being varied, according to the caliber of the gun or the use for which the explosive is intendezl-the smaller the caliber of the gun, theless the amount of petrolatum to be used and the greater the caliber the greater the amount to be used.
We have discovered that petrolatum serves, in connection with the several ingredients which we have hereinabove enumerated, as a. very reliable deterrent, enabling us to grade the eit'ect of different sized charges of the explosive upon the ball to be projected. with the greatest accuracy.
In making the explosive, to insure s thorough mixing of the several ingredients, acetone may be added in asuffioient quantity to render the mass the consistency of a thick liquid. After the mixing, the acetone may be evaporated in anywell known or approved:
Publications (1)
Publication Number | Publication Date |
---|---|
US541909A true US541909A (en) | 1895-07-02 |
Family
ID=2610664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US541909D Expired - Lifetime US541909A (en) | Pinwall |
Country Status (1)
Country | Link |
---|---|
US (1) | US541909A (en) |
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0
- US US541909D patent/US541909A/en not_active Expired - Lifetime
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