US46080A - of zstew yoek - Google Patents
of zstew yoek Download PDFInfo
- Publication number
- US46080A US46080A US46080DA US46080A US 46080 A US46080 A US 46080A US 46080D A US46080D A US 46080DA US 46080 A US46080 A US 46080A
- Authority
- US
- United States
- Prior art keywords
- valve
- tube
- air
- gun
- bore
- 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
- 238000010304 firing Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 6
- 230000000875 corresponding Effects 0.000 description 4
- 241001539443 Octavius Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000149 penetrating Effects 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
- F41A35/00—Accessories or details not otherwise provided for
- F41A35/02—Dust- or weather-protection caps or covers
- F41A35/04—Muzzle covers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7838—Plural
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Description
J. F. CLEU, Valve for Submarine Ordnance;
Patented iran. 31, 1865.
V in the said plug fro rrrcn.
JOHN F. OLEU, OF NEW YORK, N. Y.
IMPROVED VALVE FOR SUBMARINE ORDbIANCE.
Specification forming part of Letters Patent No. 46,080,
To aZZ whom it may concern:
. Be it known that I, J OHN F. OLEU, of the city, county, and State of New York, have invented a new and Improved Valve-Plug for Submarine and other Ordnance; and I do hereby declare the following to be a full and exact description of the same, reference being had to the accompanying drawings, making part of this specification, in which Figure 1 is a horizontal section of a cannon with my valve-plug applied. Fig. 2 is a longitudinal section of the valve-plug 011 a larger scale. Fig. 3 is a view of the inner end of the said valve-plug. Fig. 4. is a view of the outer end thereof. Fig. 5 is a side elevation of the same, partly in section.
Similar letters of reference in the several views indicate corresponding parts.
The nature of this invention consists in fitting a piece of ordnance with a valve-plug adapted for the attachment. of an air-pump for the purpose of exhausting the air from the bore in front of the charge and projectile, and serving to maintain a vacuum therein. The projectile, having had all atmospheric resistance removed from it in the bore of the gun, takes a much higher initial velocity, giving it a greater range and much greater penetrative effect.
The invention further con ance for protecting sists in an applithe aperture and valves of the gases within the bore in the act of firing.
In order that others skilled in the art to which my invention appertains may be enabled to fully understand and use the same, I will proceed to describe its construction and I operation.
In the accompanying drawings, Arepresents a gun of suitable form for submarine ordnance, and which may be used in connection with my submarine port-hole patented December 20, 1864.
To the muzzle of. the gun may be applied a tampion-cap of the kind for which I obtained Letters Patent on the 15th day of November, 1864.
My valve-plug consists of a metal tube, B, screwed into a corresponding aperture formed for it in the side of the gun, at any suitable point between the muzzle and the part occupied by the projectile, the said tube being 111 the expansive pressure 7 dated January 31, 1865.
provided with one or more valves, 0 O, which permit the egress of air when the exhausting apparatus is in operation, but prevent its ingress. The valveC is fitted upon the end of an outer section, B, of the tube, which outer section is screwed over theend of the inner section, B, with sufficient space between to permit the valve 0 to open freely. The outer section, B, is screw-threaded externally, and constitutes a nozzle for the attachment of the exhausting apparatus and the subsequent ap plication of a cap, E, by which the tube is finally closed.
Upon the outside of the tube B is formed a collar, b, for the reception of which the gun is counterbored, as shown in Fig. 1. p
b represents a packing-ring, of leather or other suitable material, to'form an air-tight joint with the edge of the cap E.
c represents a narrow vent tube B to the bore of the gun.
Upon the inner end of the tube B is fitted a check-valve, 0 by which the aperture of the said tube may be closed to protect the valves 0 C from any effect from the expanding gases at the time of firing. An aperture, 0, in the said check-valve affords communication with the'bore when it is to be exhausted of air. The check-valve c is turned by hand by means of a button, (1, upon the rod D,to the inner end of which the check-valve is attached. Operation: hen the gun is to be exhausted of air preparatory to firing, the check-valve is so turned that its aperture 0 will open communication between the bore and the tube B. Any suit-able exhausting apparatus is then connected to the nozzle B, and the air is withdrawn from the bore, the valve 0 0 closing automatically, so as to effectually prevent its return. 4 When the bore has been completely exhausted, the apparatus employed therefor is removed from the nozzle B, the check-valve c is turned by means of its button (I, so as to close the inner end of the tube B, after which the cap E is applied to the nozzle B, and the piece is then ready for firing.
The invention is more especially intended for use with submarine ordnance, but is not necessarily confined thereto. It is proposed to use it with breech-loading and muzzle-loading cannon of'all descriptions. In every case the piece must of course be loaded and its leading from the I muzzle closed with an air-tight cap before the l 2. The oheek-valve c employed, substanbore is exhausted of air. tially as described, to protect the aperture 2) Having thus described my invention, the and valves 0 C from the expansive pressure following is what I claim as new therein and of the gases within the gun. desire to secure by Letters Patent- T 1. The plug B, provided with one or more JOHL CLEU' valves, 0 G, and a cap, E, for the purpose of XVit-nesses: protecting said valves.and excluding air from OCTAVIU s KNIGHT, an exhausted cannon. EDWARD H. KNIGHT.
Publications (1)
Publication Number | Publication Date |
---|---|
US46080A true US46080A (en) | 1865-01-31 |
Family
ID=2115639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US46080D Expired - Lifetime US46080A (en) | of zstew yoek |
Country Status (1)
Country | Link |
---|---|
US (1) | US46080A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050198068A1 (en) * | 2004-03-04 | 2005-09-08 | Shouvick Mukherjee | Keyword recommendation for internet search engines |
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0
- US US46080D patent/US46080A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050198068A1 (en) * | 2004-03-04 | 2005-09-08 | Shouvick Mukherjee | Keyword recommendation for internet search engines |
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