US34666A - Improvement in ordnance - Google Patents
Improvement in ordnance Download PDFInfo
- Publication number
- US34666A US34666A US34666DA US34666A US 34666 A US34666 A US 34666A US 34666D A US34666D A US 34666DA US 34666 A US34666 A US 34666A
- Authority
- US
- United States
- Prior art keywords
- ordnance
- metal
- cannon
- barrel
- corrugated
- 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
- 239000002184 metal Substances 0.000 description 22
- 229910052751 metal Inorganic materials 0.000 description 22
- 238000010276 construction Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 229910000754 Wrought iron Inorganic materials 0.000 description 4
- 230000003292 diminished Effects 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- WZDGZWOAQTVYBX-XOINTXKNSA-N Tibolone Chemical compound C([C@@H]12)C[C@]3(C)[C@@](C#C)(O)CC[C@H]3[C@@H]1[C@H](C)CC1=C2CCC(=O)C1 WZDGZWOAQTVYBX-XOINTXKNSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
- F41A21/02—Composite barrels, i.e. barrels having multiple layers, e.g. of different materials
Definitions
- Figure 1 represents a top view, or the exterior of the cannon.
- Fig. 2 shows a longitudinal section through the center of the gun.
- Fig. 3 is an endviewor cross-section showing the barrel, tubes, and outer casing.
- Fig. 4 shows a detached view of the outer shell,wth parallel sides and inverted arches above and below.
- My invention consistsin the application of corrugated Wrought iron or steel in the construction of cannon or other ordnance, the mode of increasing the strength to any required capacity on the outer shell of the cannon by using a series of corrugated layers or thicknesses divided transversely in section, the one corrugation fitting in the other, the corrugations running around inthe direction of the curves of the arches; also, the manner of bracing the longitudinal inner portion or barrel by bars of -metal or hollow tubes secured in the corrugations between it and the outer surface; likewise the double or cross boltin g of the breech to the barrel, which serves to hold the breech firmly in place.
- the barrel A may be made of any size and caliber, the corrugations running lengthwise, which answers the double purpose of riding and stren thening. and is a matter of great economy n the cost of construction.
- the corrugations may be made straight or spiral, thereby producing the effect of any riiied' gun.
- On the barrel A may be inserted into each alternate corrugation metal bars or tubes a a a a, for the pu se of adding strength to the structure.
- l hen tubes are used for this purpose, they at the same time may serve the Specification forming part of Letters Patent, No. 34,666, dated March l1, 1862.
- barrels a a. a a from which small projectiles may be fired.
- the barrel A is incascd within a covering B C D of corrugated metal divided transversely in section, the corrngations running round, as shown in Fig. 1.
- the thickness of the metal at the rear part B, composing the outershell or case of the cannon, may be varable.
- the rear parts B and A', which are secured to the breech E, should be made of three or more thicknesses, the following section C, being less heavy, not requiring so many thicknesses, and so on down tothe muzzle D, thus the whole outer surface or shell presenting a corrugated surface, the corrugations running around in the direction of tl. curves. These sections can be united or detached at will.
- the inner barrel A of the gun is made of one continuous length.
- the corrugated barrel A' one of the series of the covering B,is secured to the breech E by bolts e e and longitudinal bolts f f, running the whole length from the muzzle to the breech.
- the metal being prepared and rolled in this form is equivalent to the discovery of. a new material for ordnance by imparting the greatest amount of strength with the least weight of metal.
- the process of corrugation will show any latent defects in the material, so that every piece used in the manufacture will be known to be perfect bcfore being placed in the cannon, by which means the danger of bursting will be greatly diminished.
- the great mass of metal when heated sufficient for welding the central or inner portion the surface will be overheatcd, so asto impair its uniform strength, which is the cause of so many fatal accidents.
Description
BEST AVAILABLE COPY 2 Sheets-Sheet 1.
n. MONTGOMERY..
Ordnance.
PatentdfMarch 11. 1862.
UNITED STATE'S PATENT (4)1r1cn.;
'RrcHARnMoNTGoMERm 0F NEW. YoRKN. Y.
AIMruc'wlurtm IN oRnNANcE.
To all whom it may concern:
Be it known that I, RICHARD MONTGOMERY, of the city, county, and State of New York,
have invented new and useful Improvements' in Constructing Cannon and other Ordnance; and I do hereby declare-that the following is a full, clear, and exact description ofthe same, reference being had to the accompanyf ing drawings, making a part of this specification.
Figure 1 represents a top view, or the exterior of the cannon. Fig. 2 shows a longitudinal section through the center of the gun. Fig. 3 is an endviewor cross-section showing the barrel, tubes, and outer casing. Fig. 4 shows a detached view of the outer shell,wth parallel sides and inverted arches above and below.
My invention consistsin the application of corrugated Wrought iron or steel in the construction of cannon or other ordnance, the mode of increasing the strength to any required capacity on the outer shell of the cannon by using a series of corrugated layers or thicknesses divided transversely in section, the one corrugation fitting in the other, the corrugations running around inthe direction of the curves of the arches; also, the manner of bracing the longitudinal inner portion or barrel by bars of -metal or hollow tubes secured in the corrugations between it and the outer surface; likewise the double or cross boltin g of the breech to the barrel, which serves to hold the breech firmly in place. y
To enable others skilled in the artto make and use my inventicnl will proceed to describe the construction in detail, and the pe culiar advantages of the material used and applied, referring to the drawings, and to the letters of reference marked thereon.
The barrel A may be made of any size and caliber, the corrugations running lengthwise, which answers the double purpose of riding and stren thening. and is a matter of great economy n the cost of construction. The corrugations may be made straight or spiral, thereby producing the effect of any riiied' gun. On the barrel A may be inserted into each alternate corrugation metal bars or tubes a a a a, for the pu se of adding strength to the structure. l hen tubes are used for this purpose, they at the same time may serve the Specification forming part of Letters Patent, No. 34,666, dated March l1, 1862.
purpose of barrels a a. a a, from which small projectiles may be fired.
The barrel A is incascd within a covering B C D of corrugated metal divided transversely in section, the corrngations running round, as shown in Fig. 1. The thickness of the metal at the rear part B, composing the outershell or case of the cannon, may be varable. The rear parts B and A', which are secured to the breech E, should be made of three or more thicknesses, the following section C, being less heavy, not requiring so many thicknesses, and so on down tothe muzzle D, thus the whole outer surface or shell presenting a corrugated surface, the corrugations running around in the direction of tl. curves. These sections can be united or detached at will. The inner barrel A of the gunis made of one continuous length. The corrugated barrel A', one of the series of the covering B,is secured to the breech E by bolts e e and longitudinal bolts f f, running the whole length from the muzzle to the breech. By placing the folds of the metal vertical, or nearly so, as seen in Fig. 4, it will impart still a greater strength to a given weight of metal.
Among the great advantages to be derived from my invention the following may be enumerated: The metal being prepared and rolled in this form is equivalent to the discovery of. a new material for ordnance by imparting the greatest amount of strength with the least weight of metal. The process of corrugation will show any latent defects in the material, so that every piece used in the manufacture will be known to be perfect bcfore being placed in the cannon, by which means the danger of bursting will be greatly diminished. Inthe present process of manufacturing wrought-iron ordnance, the great mass of metal when heated sufficient for welding the central or inner portion the surface will be overheatcd, so asto impair its uniform strength, which is the cause of so many fatal accidents.
By my improved mode of making wrought cannon the amount of time and labor is greatly diminished, the parts being prepared and put up' in sections, whereas the present manner of constructing ordnance requires a large force to handle them, they being all of one mass of metal,and,urthermore, the great 2g l, y 34,666"
difficulty existing in thepresen't 4ordnance is` .there being no' elasticity to ease oh. the strain upon theV metal or admit of its expansion. By my mode this is entirely obviated, the cor-l rugation allowing the parts to expand freely. My cannon differs in all the essentials. that give eiciency to this apn of war. Guns'oi large caliber are thereby rendered light and portable and may be taken in pieces and transported in sections; and these differences constitute their immense. superiority and value for war purposes..
Having thus described my invention, its peculiarity of. construction, and its merits, what I claim as new, and desire to secure by Letters Patent, is'
1. Incasing a lougitudinally-corrugated cylinder with a series of corrugated layers divided-transversely in sections, the corrugations of which Iit into each other and run around in the direction of the curves of the arch, as described. l
2. In combination with the outer and inner cylinders .thus formed,the use of the hollow 4tubes or bars a a-a a, as and for the purposes set forth.
3. In combination with the outer and inner` cylinder thus formed, the mode herein described of securing the several parts thereof to each other and to the breech of the cannon-that is to say, the bolts Te and f, arranged as set forth.
- RICHARD MONTGOMERY. Witnesses: l
EDM. F. BROWN,
CHAs. M. BROWN.
Publications (1)
Publication Number | Publication Date |
---|---|
US34666A true US34666A (en) | 1862-03-11 |
Family
ID=2104248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US34666D Expired - Lifetime US34666A (en) | Improvement in ordnance |
Country Status (1)
Country | Link |
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US (1) | US34666A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5975627A (en) * | 1997-05-13 | 1999-11-02 | La-Z-Boy Incorporated | Swivel base reclining chair with linkage reclining mechanism |
US20020082955A1 (en) * | 2000-04-25 | 2002-06-27 | Patel Salil D. | Computer-based education system for scientific procedures with product procurement capability |
-
0
- US US34666D patent/US34666A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5975627A (en) * | 1997-05-13 | 1999-11-02 | La-Z-Boy Incorporated | Swivel base reclining chair with linkage reclining mechanism |
US5992930A (en) * | 1997-05-13 | 1999-11-30 | La-Z-Boy Incorporated | Wall proximity reclining chair |
US6145924A (en) * | 1997-05-13 | 2000-11-14 | La-Z-Boy Incorporated | All-linkage recliner with reinforced chair frame construction |
US20020082955A1 (en) * | 2000-04-25 | 2002-06-27 | Patel Salil D. | Computer-based education system for scientific procedures with product procurement capability |
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