US335464A - Wilhelm loeenz - Google Patents
Wilhelm loeenz Download PDFInfo
- Publication number
- US335464A US335464A US335464DA US335464A US 335464 A US335464 A US 335464A US 335464D A US335464D A US 335464DA US 335464 A US335464 A US 335464A
- Authority
- US
- United States
- Prior art keywords
- shells
- cores
- dated
- projectiles
- wilhelm
- 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
- 150000001875 compounds Chemical class 0.000 description 14
- 239000002184 metal Substances 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000002844 melting Methods 0.000 description 8
- 229910001369 Brass Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method 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
- 238000003780 insertion Methods 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
- F42B12/34—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect expanding before or on impact, i.e. of dumdum or mushroom type
Definitions
- This invention relates to the manufacture of compound projectiles; and it consists of a method of making compound projectiles by uniting the cores and shells by melting them together.
- the shells of my compound projectiles are made of steel, copper, brass, or other metal or alloy of metal possessing a high degree of hardness and due tility.
- the shells are united with the cores heat.
- the cores or bullets metals of high specific gravity-such as lead and alloys of lead-are used.
- the bullets may be-cast separately and inserted into the shells, after which the temperature of both parts is raised to the fusingpoint of the metal used for the cores, whereby the cores and shells are melted together; or the cores are inserted into the shells after the latter have been raised to a temperature at least equal to the temperature required for fusing the cores, after which the latter are united with the shells at the moment of insertion; or the metal forming the cores may also be poured in molten state into the shells, whereby the desired union between the cores and shells is directly obtained.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Golf Clubs (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Description
LIA
UNITED STATES PATENT OFFICE,
\VILHELM LORENZ, OF OARLSRUHE, GERMANY.
MANUFACTURE OF COMPOUND PROJECTILES.
SPECIFICATION forming part of Letters Patent No, 335.464, dated February 2, 1886.
Application filed August 13,1885.
Serial No. 174,350. (No specimens) Patented in Germany May 13, 1884, No. 31,145; in France May 28, 1884, No. 162,420; in Belgium June 23, 1884, No. 65,556; in England June 30, 1884, No. 0,577; in Italy June 30, 1884, No. 17,059; in Sweden August 30, 1884; in Austria-Hungary October 3, 1884, No. 21,803 and No. 45,085; in Norway October 10, 1e84,
and in Spain October 27, 1884, No. 0,325.
To all whom it may concern.-
Be it known that 1, WILHELM LORENZ, of Carlsruhe, in the Grand Duchy of Baden, and Empire of Germany, have invented certain new and useful Improvements in the Manufacture of Compound Projectiles, (for which Letters Patent have heretofore been granted to me in the following countries: Germany, dated May 13, 1884, No. 31,145; France, dated May 28, 1884, No. 162,420; Belgium, dated June 23, 1884, No. 65,556; Great Britain, dated June 30, 1884, No. 9,577; Italy, dated June 30, 188i, No. 17,059; Austria, dated October 3, 1884, No. 21,863; Hungary, dated October 3, 1881, No. 45,085; Spain and its Colonies, dated October 27, 1882, No. 6,325; Norway, dated October 10, 188%, without number, and Sweden, dated August 30, 1884, without number,) of which the following is a specification.
This invention relates to the manufacture of compound projectiles; and it consists of a method of making compound projectiles by uniting the cores and shells by melting them together.
It consists, secondly, in tinning or otherwise coating the inner surface of the shells and uniting the cores and shells by melting them together.
In carrying out my invention the shells of my compound projectiles are made of steel, copper, brass, or other metal or alloy of metal possessing a high degree of hardness and due tility. The shells are united with the cores heat.
on the outer and inner surface by means of acid and then coated with a surface of tin or other metal by any approved method. For the cores or bullets, metals of high specific gravity-such as lead and alloys of lead-are used. The bullets may be-cast separately and inserted into the shells, after which the temperature of both parts is raised to the fusingpoint of the metal used for the cores, whereby the cores and shells are melted together; or the cores are inserted into the shells after the latter have been raised to a temperature at least equal to the temperature required for fusing the cores, after which the latter are united with the shells at the moment of insertion; or the metal forming the cores may also be poured in molten state into the shells, whereby the desired union between the cores and shells is directly obtained.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- 1. The method herein described of making compound projectiles, which consists in uniting the cores and shells by melting them together, substantially as set forth.
2. The method herein described of making compound projectiles, which consists in tinning the inner surface of the shells and then uniting the cores with the shells by melting them together, substantially as set forth.
In testimony that I claim the foregoing as my invention I have signed my name in presence of two subscribing witnesses.
\VILHELM LORENZ.
\Vitnesses:
FRIEDRICH LORCH, ADOLF LEHNE.
Publications (1)
Publication Number | Publication Date |
---|---|
US335464A true US335464A (en) | 1886-02-02 |
Family
ID=2404555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US335464D Expired - Lifetime US335464A (en) | Wilhelm loeenz |
Country Status (1)
Country | Link |
---|---|
US (1) | US335464A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2873238A (en) * | 1946-07-11 | 1959-02-10 | Leo A Ohlinger | Method of making jacketed fissionable slug |
US5088415A (en) * | 1990-10-31 | 1992-02-18 | Safety Shot Limited Partnership | Environmentally improved shot |
-
0
- US US335464D patent/US335464A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2873238A (en) * | 1946-07-11 | 1959-02-10 | Leo A Ohlinger | Method of making jacketed fissionable slug |
US5088415A (en) * | 1990-10-31 | 1992-02-18 | Safety Shot Limited Partnership | Environmentally improved shot |
WO1992008098A1 (en) * | 1990-10-31 | 1992-05-14 | Safety Shot Limited Partnership | Environmentally improved shot |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2117106A (en) | Brazed article | |
DE69932720D1 (en) | DEVELOPABLE METAL BALLS, AMMUNITION AND METHOD FOR THE MANUFACTURE OF SUCH ARTICLES | |
US335464A (en) | Wilhelm loeenz | |
FR2461757A1 (en) | PROCESS FOR IMPROVING DUCTILITY, REFRIGERATION TEMPERATURE AND MECHANICAL STRENGTH OF FE, CO OR NI SOLDER ALLOY | |
CN103958702A (en) | Cooling element and method for manufacturing a cooling element | |
US2270660A (en) | Method of making ordnance alloys | |
US645976A (en) | Metallic compound for projectiles. | |
US1868898A (en) | Alloy | |
US1333336A (en) | Bearing | |
US1936397A (en) | Copper silicon manganese alloy | |
US1085951A (en) | Electric fusion of metals. | |
US296074A (en) | Manufacture of electrical conductors | |
US1013620A (en) | Method of welding copper or nickel and copper or nickel alloy. | |
US119080A (en) | Improvement in solders | |
US2004061A (en) | Composite brake drum | |
GB111288A (en) | Improved Manufacture of Metal Alloys. | |
US1975742A (en) | Composite metal article | |
US120984A (en) | Improvement in bronze alloys | |
US93137A (en) | Improved alloy for sabots of projectiles | |
US586094A (en) | Francis alpha cothias | |
US204856A (en) | Improvement in alloys for the manufacture of shot | |
US489314A (en) | Martino | |
RU2643775C1 (en) | Wear resistant alloy based on iron | |
JPS58136735A (en) | Manufacture of carbon fiber reinforced composite aluminum material | |
KR102002239B1 (en) | Manufacturing Method of Steam Turbine Rotor and Steam Turbine Rotor |