US517390A - Tube for torpedoes - Google Patents
Tube for torpedoes Download PDFInfo
- Publication number
- US517390A US517390A US517390DA US517390A US 517390 A US517390 A US 517390A US 517390D A US517390D A US 517390DA US 517390 A US517390 A US 517390A
- Authority
- US
- United States
- Prior art keywords
- chamber
- tube
- door
- torpedoes
- launching
- 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
- 241000251729 Elasmobranchii Species 0.000 title description 6
- 239000007789 gas Substances 0.000 description 18
- 238000002485 combustion reaction Methods 0.000 description 10
- 239000002360 explosive Substances 0.000 description 10
- 241000251734 Torpedo Species 0.000 description 8
- 238000004880 explosion Methods 0.000 description 8
- 239000002245 particle Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41F—APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
- F41F3/00—Rocket or torpedo launchers
- F41F3/08—Rocket or torpedo launchers for marine torpedoes
- F41F3/10—Rocket or torpedo launchers for marine torpedoes from below the surface of the water
Definitions
- torpedoes from torpedo launching tubes we provide in the door at the rear end of the tube an explosion chamber into which the gases arising from the explosion of an impulse charge of explosive are first received and from which they pass into the torpedo launching tube through a throttled opening or openings, or through orifices so restricted as to prevent the escape of unconsumed portions of the vexplosive and to suciently retard the escape of gas to produce such pressure in the chamber as will insure the speedyr and uniform combustion of the explosive; and to admit the gas into the launching tube at so moderate a pressure as to be uninjurious to the torpedo.
- the apparatus consists ot' a hollow door hinged to the rear end of the launching tube and having formed on it, to the rear, a small chamber to receive a metallic cartridge case containing the impulse charge ot' explosive, such chamber opening into the larger chamber formed by the hollow interior of the door and a passage or passages being formed through the front of the door through which the unconsumed charge cannot be blown, but through which the products of explosion must pass from the chamber into the launching tube.
- the passage through which the gas flows from the chamber to the launching tube, or gun may consist of a large number of small holes, or may consist of a small number 0f larger holes, or of a hole, suitably arranged, any or all of which may have an adjustable or a fixed area of opening.
- the cartridge chamber and the combustion chamber may be otherwise formed, and otherwise attached to the launching tube.
- Figure 1 shows the inner face of a torpedo tube door A
- Fig. 2 is a section of the same
- Fig. 3 shows a longitudinal section of the tube and door to a smaller scale.
- the door A is hollowed in shape as to form a combustion chamber B closed by the perforated plate C.
- the cartridge or charge of explosive is placed in the smaller chamber D, and is held there by the hinged door E.
- the products of combustion pass into the chamber B, from whence the gases pass through the holes F in the plate C into the tube G.
- the form of the passages for the escape of gas from the chamber B into the tube prevents the escape of the explosive otherwise than in the form of gas, or in such small particles as will instantly beggedied.
- the restriction of the area of passage causes a considerable gas pressure and consequent high temperature of explosion and combustion in the chamber B, and then admits the gas at a sufficiently reduced pressure into the launching tube.
- a launching tube a hollow or chambered door removably secured to the rear end thereof, a throttled opening or. openings establishing communication between the chamber in the door and the rear end of the tube, and a cartridge chamber opening at one end into the chamber of the door, and closed at the other end by a door.
- a launching tube a hollow or chambered door removably secured to the rear end thereof, and provided at its front end with a partition 'provided with numerous small perforations to provide a throttled communication between the tube and the chamber, a cartridge chamber formed in the door and opening into the expansion chamber, and a door in rear of the cartridge chamber.
Description
l (No Model.) .I
E. W. LLOYD 81,- Gf. W. HUTCHINSON.
LAUNGHlNG TUBE POR TORPEDOES. No. 517,390. Patented Mar. 27, 1894.
RAPHING coMPANv.
UNITED STATES PATENT OEEICE.vl
EDWARD WILLIAM LLOYD AND CHARLES WESLEY HUTOHINSON, OF NEW-CASTLE-ON-TYNE, ENGLAND, ASSIGNORS TO SIR W. G. ARMSTRONG, MITCHELL da OO., LIMITED, OF SAME PLACE.
LAUNCHlNG-TUBE FOR TORPEDOES.-
SPECIFICATION forming part of Letters Patent No. 517,390, dated March 27, 1894. I
Application Elea April Is, 189e. serial No. 470,857- fNo model.)
To all whom it may concern.-
Be it known that we, EDWARD WILLIAM LLOYD, formerlya commander in the British Navy, and CHARLES WESLEY HUTCHINSON, engineer, both of the tirm of Sir W. G. Armstrong, Mitchell & Co., Limited, of Elswick Works, Newcastle-on-Tyne, England, subjects of the Queen of Great Britain, have invented certain new and useful Apparatus for Launching Torpedoes, of which the following is a specification.
For launching torpedoes from torpedo launching tubes we provide in the door at the rear end of the tube an explosion chamber into which the gases arising from the explosion of an impulse charge of explosive are first received and from which they pass into the torpedo launching tube through a throttled opening or openings, or through orifices so restricted as to prevent the escape of unconsumed portions of the vexplosive and to suciently retard the escape of gas to produce such pressure in the chamber as will insure the speedyr and uniform combustion of the explosive; and to admit the gas into the launching tube at so moderate a pressure as to be uninjurious to the torpedo.
The apparatus consists ot' a hollow door hinged to the rear end of the launching tube and having formed on it, to the rear, a small chamber to receive a metallic cartridge case containing the impulse charge ot' explosive, such chamber opening into the larger chamber formed by the hollow interior of the door and a passage or passages being formed through the front of the door through which the unconsumed charge cannot be blown, but through which the products of explosion must pass from the chamber into the launching tube. The passage through which the gas flows from the chamber to the launching tube, or gun, may consist of a large number of small holes, or may consist of a small number 0f larger holes, or of a hole, suitably arranged, any or all of which may have an adjustable or a fixed area of opening. The cartridge chamber and the combustion chamber may be otherwise formed, and otherwise attached to the launching tube.
Figure 1 shows the inner face of a torpedo tube door A, and Fig. 2 is a section of the same. Fig. 3 shows a longitudinal section of the tube and door to a smaller scale.
The door A is hollowed in shape as to form a combustion chamber B closed by the perforated plate C. The cartridge or charge of explosive is placed in the smaller chamber D, and is held there by the hinged door E. When the charge is ignited, the products of combustion pass into the chamber B, from whence the gases pass through the holes F in the plate C into the tube G. The form of the passages for the escape of gas from the chamber B into the tube, prevents the escape of the explosive otherwise than in the form of gas, or in such small particles as will instantly be gasitied. The restriction of the area of passage causes a considerable gas pressure and consequent high temperature of explosion and combustion in the chamber B, and then admits the gas at a sufficiently reduced pressure into the launching tube.
What we claim is- 1. The combination of a launching tube, a hollow or chambered door removably secured to the rear end thereof, a throttled opening or. openings establishing communication between the chamber in the door and the rear end of the tube, and a cartridge chamber opening at one end into the chamber of the door, and closed at the other end by a door.
2. The combination of a launching tube, a hollow or chambered door removably secured to the rear end thereof, and provided at its front end with a partition 'provided with numerous small perforations to provide a throttled communication between the tube and the chamber, a cartridge chamber formed in the door and opening into the expansion chamber, and a door in rear of the cartridge chamber.
VEDWARD WILLIAM LLOYD.
CHARLES WESLEY HUrcHINsoN.
Witnesses:
L. MUNDEL, C. W. WooDs.
Publications (1)
Publication Number | Publication Date |
---|---|
US517390A true US517390A (en) | 1894-03-27 |
Family
ID=2586193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US517390D Expired - Lifetime US517390A (en) | Tube for torpedoes |
Country Status (1)
Country | Link |
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US (1) | US517390A (en) |
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- US US517390D patent/US517390A/en not_active Expired - Lifetime
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