US1310586A - Pl-anoorapii co - Google Patents
Pl-anoorapii co Download PDFInfo
- Publication number
- US1310586A US1310586A US1310586DA US1310586A US 1310586 A US1310586 A US 1310586A US 1310586D A US1310586D A US 1310586DA US 1310586 A US1310586 A US 1310586A
- Authority
- US
- United States
- Prior art keywords
- piston
- bomb
- water
- spring
- stem
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 82
- 239000002360 explosive Substances 0.000 description 20
- 238000007906 compression Methods 0.000 description 14
- 238000010304 firing Methods 0.000 description 8
- 238000005192 partition Methods 0.000 description 6
- 241000501754 Astronotus ocellatus Species 0.000 description 4
- 240000002444 Sphenoclea zeylanica Species 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000006011 modification reaction Methods 0.000 description 4
- 229920000160 (ribonucleotides)n+m Polymers 0.000 description 2
- 241000272168 Laridae Species 0.000 description 2
- 210000001331 Nose Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003111 delayed Effects 0.000 description 2
- 230000004941 influx Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009527 percussion Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C5/00—Fuzes actuated by exposure to a predetermined ambient fluid pressure
Definitions
- Our present invention relates to improvements in bombs for submarine mines which are intended to be dropped fromthe stern of a vessel, or from an aircraft, and which is exploded when the bomb reaches a predetermined depth.
- the bomb is intended especially for use against'submarines, and is intended to carry a large quantity of high explosives; but it may be used against ships or other vessels, as also against land fortifications.
- the invention herein described covers in part subjectmatter disclosed in our application, Serial No. 200,533, filed November 6, 1917, and entitled "Improvements in bombs or submarine mines. j e
- Fig. 2 shows a section through the firing arrangement, the parts being shown on a much larger scale than in Fig. 1; c
- Fig. 3 is a plan view of the piston, and illustrates the-method of adjusting the device to thepredetermined depth.
- Fig. 1 shows a section along the line4.4 of Fig. 3, and illustrates the method of looking thepiston at the desired position.
- Fig. 5 shows an elongated projectile embodying the invention.
- FIG. 6 is a central vertical section through the bomb constructed according to our in-- .vention, the firing attachment being shown of the adjustable stem.
- Fig. 10 is a detail showing the outer face of the piston.
- Fig. 11 is a detail showing the lock to prevent the stem from turning in the piston when set.
- 1 represents a shell of spherical or other desired form, and provided with a partition 2 separating the interior of the shell into two chambers.
- the chamber 3 is filled with the high explosive, and the chamber 4 is provided with one ormore openings closed by the safety plugs or stoppers 5.
- a tube 6 projects into the chamber 3, and the bottom of this tube is closed with a screw cap 7, spaced above which is a partition 8 forming a chamber 9 in the tube, which chamber contains the detonating charge and the electric primer 10.
- This primer has its terminals 11 and 11" connected to the opposite plates of an electric battery 12 which is normally'dry and inert, but which is energized Whena sufficient amount of water has been supplied to it.
- the cap piece 13 Screwed into the upper .end of the tube 6 is the cap piece 13 which is transversely perforated, as at '14, and is provided with a cylindrical chamber 15, in which chamber is mounted the spring 16 normally held under compression by the piston 17, screwed on the screw threads 18 of the stem 18, which stem is provided with a set collar 21 normally held by the spring 16 in engagement with theunder side of the cap piece 13.
- This stem is hollow, as at 19, and, is transversely perforated, as at 20, the perforated portion being normally closed by the abutting portion of the cap piece 13, as shown in Fig. 2; but
- the depth at which the influx of .water would begin would depend. relatively upon the area of the piston 17, and the resistance tO QOIIiPIQSSlOIl of the spring 16.
- This face of the piston is shown as provided with a series of V-shaped notches 17, adapted to engage the spring catch 23 carriedby the cap piece 13.
- This spring catch 23 will yield when sufficient pressure is appliedto turn the piston, and this catch will snap into one of the V-shaped grooves and hold the pistonin place when it has been turnedthe desired distance.
- the firing attachment is carried in anelongated'projectile 1 whose nose is shown as provided 7 with a percussion fuse 24, preferably of the delayed action type, which fuse is exploded on striking any solid object, such as the deck of a ship, land fortifications, or the like.
- theelongated projectile 1 is separated by the partition'plate 2 into a chamber 3 for the explosive, and a water chamber 4, which is closed by the screw cap 26, which cap is provided with openings normally closed by the plugs or stoppers 5.
- the piston 17 is supported on the spring 16, but preferably without holding the spring under material compression, and the stem 18 is provided with fine screw thr'eads tocorrespond to the depthat which the 1 bomb is to be exploded, v
- the "cap piece '13 is providedwith transverse openings 14, and has a cylindrical socket 13 to mask the perforations 20 in the hollow stem.
- the collar 21 is screwed on the lower end of the stem l9 so as to prevent the parts from dropping out;
- stem may be set for any intermediatedepth.
- the combination with a bomb containing high explosive, of a tube carrying Copies of this patent may be obtained for a detonating charge mounted in said bomb, a normally inactive electric battery adapted to be rendered active by the addition of water and an electric circuit containing an electric primer for igniting said detonating charge mounted in said tube, a piston, and a spring normally pressing said piston outward, means for varying the compression of said spring, and means controlled by said piston for admitting water to said battery when the bomb reaches a predetermined depth thereby completing said electric circuit and generating a current, substantially as described.
Description
0. l. STRAUB AND M. WILDRICK.
BOMB 0R SUBM-ARlNE .MINE.
APPLICATION FILED SEPT- !9. I918- 1,.310-,586; Patented July 22, 1919.
2 SHEETS-SHEET l- 7 7 9 (/2 rna y's:
THE COLIJIAIIA PLANOGRAPH um. WASHINGTON. D. c.
0. l. STRAUB AND M. WILDRICK. BOMB 0R SUBMARINE MINE.
APPLICATION FILED SEPT. 19. 1918.
1 ,3 1 0,586. Patented July 22, 1919.
2 SHEETS-SHEET 2.
j I I z 14 :J S 3 77 [nae/2232 .9.
Omar I .Sfraa Q'Q ,lfeade rm; COLUMBIA PLANOGRAPII c0.. WASHINGTON, D. c.
UNITED STATES PATENT OFFICE.
OSCAR ISTEAUB AND MEADE WILDRICK, OF THE UNITED STATES ARMY.
BOMB 0B- SUBMARINE MINE.
Specification of Iletters Patent. Patented July 22, 1919.
Application filed September 19, 1918. Serial 110,254,804.
To all whom it may concern:
Be it known that we, OSCAR I. STRAUB and MEADE WILDRICK, of the United States Army, citizens of the United States, stationed at Fort Adams and Fort Monroe, in the counties of Newport and Elizabeth city and States of' R-hode Island and Virginia, respectively, have invented certain new and useful, Improvements in Bombs or Submarine Mines; and we do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same;
Our present invention relates to improvements in bombs for submarine mines which are intended to be dropped fromthe stern of a vessel, or from an aircraft, and which is exploded when the bomb reaches a predetermined depth. 1
The bomb is intended especially for use against'submarines, and is intended to carry a large quantity of high explosives; but it may be used against ships or other vessels, as also against land fortifications. The invention herein described covers in part subjectmatter disclosed in our application, Serial No. 200,533, filed November 6, 1917, and entitled "Improvements in bombs or submarine mines. j e
Our invention will be more fullyunderstood after reference to the accompanying drawings, in which similar parts are indicated by similar reference symbols throughout the several views, and in which Figure *1 represents a complete bomb parts being broken away;
Fig. 2 shows a section through the firing arrangement, the parts being shown on a much larger scale than in Fig. 1; c
Fig. 3 is a plan view of the piston, and illustrates the-method of adjusting the device to thepredetermined depth.
Fig. 1 shows a section along the line4.4 of Fig. 3, and illustrates the method of looking thepiston at the desired position.
Fig. 5 shows an elongated projectile embodying the invention. 1
Figs. 6 to 11 "llustrate modifications in which differentmeansfor adjusting the device to operate at a predetermined depth are employed. In these figures Fig. 6 isa central vertical section through the bomb constructed according to our in-- .vention, the firing attachment being shown of the adjustable stem.
Fig. 10 is a detail showing the outer face of the piston; and
Fig. 11 is a detail showing the lock to prevent the stem from turning in the piston when set.
Referring first to the construction shown in Figs. 1 to 4, 1 represents a shell of spherical or other desired form, and provided with a partition 2 separating the interior of the shell into two chambers. The chamber 3 is filled with the high explosive, and the chamber 4 is provided with one ormore openings closed by the safety plugs or stoppers 5.
A tube 6 projects into the chamber 3, and the bottom of this tube is closed witha screw cap 7, spaced above which is a partition 8 forming a chamber 9 in the tube, which chamber contains the detonating charge and the electric primer 10. This primer has its terminals 11 and 11" connected to the opposite plates of an electric battery 12 which is normally'dry and inert, but which is energized Whena sufficient amount of water has been supplied to it.
Screwed into the upper .end of the tube 6 is the cap piece 13 which is transversely perforated, as at '14, and is provided with a cylindrical chamber 15, in which chamber is mounted the spring 16 normally held under compression by the piston 17, screwed on the screw threads 18 of the stem 18, which stem is provided with a set collar 21 normally held by the spring 16 in engagement with theunder side of the cap piece 13. This stem is hollow, as at 19, and, is transversely perforated, as at 20, the perforated portion being normally closed by the abutting portion of the cap piece 13, as shown in Fig. 2; but
when this piston is pressed down, as by the pressure of the water as the bomb descends in the water, the passage 20 will register with the passage 14'. If'the stoppers?) be removed before launchingthe bomb; when sure of thewater, and water will flow from the chamber 4 through the passages 14,. 20
- and 19 and will energize the electric battery 12,, igniting the primer 10' and firing the bomb. 1
Thus it will be seen that the electric.
primer is automatically fired only when a .suflicient quantity of water has flowe'd in to energize the battery. V v
The depth at which the influx of .water would begin would depend. relatively upon the area of the piston 17, and the resistance tO QOIIiPIQSSlOIl of the spring 16.
In order to provide means for adjusting the bomb, so that it will function at any predetermined depth, we provide a suitable adjusting arrangement such, for instance, as shown in Figs. 2, and 4, in which the piston 17 is screwed on the screw-threadslS of the stem and holds the 'spring16 under compression. By making these screwthreads 18 quite coarse, a single turn of the piston on the stem will materially alter the compression of the spring 16; but obviously more than one turn may be taken if it is desired'to secure further compression of the spring, v V I For the purpose of turning the piston, we provide spanner sockets 17, and the upper face of the piston may be graduated, as indicated. This face of the piston is shown as provided with a series of V-shaped notches 17, adapted to engage the spring catch 23 carriedby the cap piece 13. This spring catch 23 will yield when sufficient pressure is appliedto turn the piston, and this catch will snap into one of the V-shaped grooves and hold the pistonin place when it has been turnedthe desired distance.
To prevent the stem from turning" with the piston,we provide a -key-way 22 toengage a spline 22*. f a "In the structure shown Fig. 5,the firing attachment is carried in anelongated'projectile 1 whose nose is shown as provided 7 with a percussion fuse 24, preferably of the delayed action type, which fuse is exploded on striking any solid object, such as the deck of a ship, land fortifications, or the like.
In the modifications shown in Figs. 6 to 11, theelongated projectile 1 is separated by the partition'plate 2 into a chamber 3 for the explosive, and a water chamber 4, which is closed by the screw cap 26, which cap is provided with openings normally closed by the plugs or stoppers 5.
The piston 17 is supported on the spring 16, but preferably without holding the spring under material compression, and the stem 18 is provided with fine screw thr'eads tocorrespond to the depthat which the 1 bomb is to be exploded, v
The "cap piece '13 is providedwith transverse openings 14, and has a cylindrical socket 13 to mask the perforations 20 in the hollow stem.
The collar 21 is screwed on the lower end of the stem l9 so as to prevent the parts from dropping out;
Pressure of the water acting on the piston will compress the spring 16 and when the predetermined depth has been reached, the
' perforations 20 will register with the passage 14, and if the water is allowed to fiow into the chamber 4 some of this water will flow. through the passage 14 and the passages'20-iin the hollow-stem "18 and will energizethe electric battery as with the former device already described in relation to Fig. 2.. I f V In order to positively lock the stem: relativeto. the piston, we provide a series of notches 17, one of which will tend to register with the slots 18 in the stem, and if thekey 25 is inserted, as shown in Fig". 8, the piston and stem will be relatively locked against turning on each other. i lVe have shown in Fig. 7 a scale running from zero to one hundred, so that if the stem beset at Zero the piston will be pressed down and the: bomb will explode shortly after reaching the surface of the water. By screwing up the stem to say 100, the spring 16 will have to be materially compressed, and the bomb will not operate until a depth of say 100 feet has been reached. .7 7
It will be obviousthat the stem may be set for any intermediatedepth.
' it will be seen that inall o-ftheimodificationsiif the safety stoppers 5 are kept tightly be used without departing from the spirit of our invention. o
Having thus described our invention what we clalm and desire to secure by Letters Patent of the United States is 1. The combination with 7 a bomb containing high explosive, of a tube carrying a detonating charge mounted in said bomb, a normally inactive electric battery adapted to be rendered active by the addition of water and an electriccircuit containing an electric primer for ignit ng said detonating charge mounted in saidtube,-and a pressure controlled piston, with means controlled thereby for admitting water to said battery when the bomb reaches a predetermined depth thereby completing said electric circuit and generating a current, substantially as described.
2. The combination with a bomb containing high explosive, of a tube carrying a detonating charge mounted in said bomb, a normally inactive electric battery adapted to be rendered active by the vaddition of water and an electric circuit containing an electric primer for igniting said detonating charge, mounted in said tube, and means for admitting water to said battery when the bomb reaches a predetermined depth thereby completing said electric circuit and generating a current, said means for admitting watcr comprising a spring impressed piston provided with a hollow piston rod, with a water passage therethrough normally closed when said piston is in the forward position, but opened when the piston is pressed backward against the action of said spring by the pressure of the water on said piston when the bomb is immersed to the predetermined depth, substantially as described.
3. The combination with a bomb containing high explosive and provided with a water chamber and means for normally excluding water therefrom, of a tube carrying a detonating charge mounted in said bomb, and provided with a water inlet in the side thereof opening outwardly into said water chamber, a normally inactive electric battery adapted to be rendered active by the addition of water and an electric circuit containing an electric primer for igniting said detonating charge, mounted in said tube, and a spring impressed piston provided with a hollow piston rod, with a water passage therethrough normally closed when said piston is in the forward position, but connected to said water inlet when said pistion is pressed inward under the pressure of the water, when the bomb is immersed to the predetermined depth, substantially as described.
4. The combination with a bomb containing high explosive, of a tube carrying a detonatingcharge mounted in said bomb, a normally inactive electric battery adapted to be rendered active by the addition of water and an electric circuit containing an electric primer for igniting said detonating charge mounted in said tube, a piston, and a spring normally pressing said piston outward, and means controlled by said piston for admitting water to said battery when the bomb reaches a predetermined depth thereby completing said electric circuit and generating a current, substantially as described.
5. The combination with a bomb containing high explosive, of a tube carrying Copies of this patent may be obtained for a detonating charge mounted in said bomb, a normally inactive electric battery adapted to be rendered active by the addition of water and an electric circuit containing an electric primer for igniting said detonating charge mounted in said tube, a piston, and a spring normally pressing said piston outward, means for varying the compression of said spring, and means controlled by said piston for admitting water to said battery when the bomb reaches a predetermined depth thereby completing said electric circuit and generating a current, substantially as described.
6. The combination with a bomb containing high explosive, of a tube carrying a detonating charge mounted in said bomb, a normally inactive electric battery adapted to be rendered active by the addition of water and an electric circuit containing an electric primer for igniting said detonating charge, mounted in said tube, and means for admitting water to said battery when the bomb reaches a predetermined depth thereby completing said electric circuit and generating a current, said means for admitting water comprising a spring impressed piston provided with a hollow piston rod, with a water passage therethrough normally closed when said piston is in the forward position, but opened when the piston is pressed backward against the action of said spring by the pressure of the water on said piston when the bomb is immersed to the prede termined depth, with means for varying the compression of said spring, substantially as described.
7. The combination with a bomb containing high explosive and provided with a water chamber and means for normally excluding water therefrom, of a tube carrying a detonating charge mounted in said bomb, and provided with a water inlet in the side thereof opening outwardly into said water chamber, a normally inactive electric battery adapted to be rendered active by the addition of water and an electric circuit containing an electric primer for igniting saiddetonating charge, mounted in said tube, and a spring impressed piston provided with a hollow piston rod, with a water passage therethrough normally closed when said piston is in the forward position, but connected to said water inlet when said piston is pressed inward under the pressure five cents each, by addressing the Commissioner of Patents. Washington, D. 0.
Publications (1)
Publication Number | Publication Date |
---|---|
US1310586A true US1310586A (en) | 1919-07-22 |
Family
ID=3378092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1310586D Expired - Lifetime US1310586A (en) | Pl-anoorapii co |
Country Status (1)
Country | Link |
---|---|
US (1) | US1310586A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2532645A (en) * | 1946-02-20 | 1950-12-05 | Gaynor O Rockwell | Hydrostatic fuse |
US2566242A (en) * | 1946-03-08 | 1951-08-28 | Naymik Joseph | Removable closure for deferred action batteries |
US2594879A (en) * | 1948-10-09 | 1952-04-29 | Sylvania Electric Prod | Deferred-action battery |
US2706948A (en) * | 1942-11-17 | 1955-04-26 | Joseph D Turlay | Depth regulating device for a moored mine |
US2787650A (en) * | 1953-11-20 | 1957-04-02 | Marie Bernard Recope De Hubert | Device for priming electric batteries |
US2826627A (en) * | 1954-10-26 | 1958-03-11 | Sanders Associates Inc | Deferred action battery |
US2959123A (en) * | 1942-08-04 | 1960-11-08 | Waldron S Macdonald | Firing control mechanism for a depth charge |
US3018314A (en) * | 1954-03-16 | 1962-01-23 | Yardney International Corp | Filling mechanism for deferred-action batteries |
US3039559A (en) * | 1959-05-15 | 1962-06-19 | Pneumo Dynamics Corp | Sound producing device |
US3745922A (en) * | 1964-01-21 | 1973-07-17 | Us Navy | Destructor sterilizer |
US3859136A (en) * | 1973-05-18 | 1975-01-07 | Esb Inc | Seawater battery with valve |
US4207626A (en) * | 1954-06-07 | 1980-06-10 | The United States Of America As Represented By The Secretary Of The Navy | Acoustic decoy and jammer |
-
0
- US US1310586D patent/US1310586A/en not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2959123A (en) * | 1942-08-04 | 1960-11-08 | Waldron S Macdonald | Firing control mechanism for a depth charge |
US2706948A (en) * | 1942-11-17 | 1955-04-26 | Joseph D Turlay | Depth regulating device for a moored mine |
US2532645A (en) * | 1946-02-20 | 1950-12-05 | Gaynor O Rockwell | Hydrostatic fuse |
US2566242A (en) * | 1946-03-08 | 1951-08-28 | Naymik Joseph | Removable closure for deferred action batteries |
US2594879A (en) * | 1948-10-09 | 1952-04-29 | Sylvania Electric Prod | Deferred-action battery |
US2787650A (en) * | 1953-11-20 | 1957-04-02 | Marie Bernard Recope De Hubert | Device for priming electric batteries |
US3018314A (en) * | 1954-03-16 | 1962-01-23 | Yardney International Corp | Filling mechanism for deferred-action batteries |
US4207626A (en) * | 1954-06-07 | 1980-06-10 | The United States Of America As Represented By The Secretary Of The Navy | Acoustic decoy and jammer |
US2826627A (en) * | 1954-10-26 | 1958-03-11 | Sanders Associates Inc | Deferred action battery |
US3039559A (en) * | 1959-05-15 | 1962-06-19 | Pneumo Dynamics Corp | Sound producing device |
US3745922A (en) * | 1964-01-21 | 1973-07-17 | Us Navy | Destructor sterilizer |
US3859136A (en) * | 1973-05-18 | 1975-01-07 | Esb Inc | Seawater battery with valve |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1310586A (en) | Pl-anoorapii co | |
NO157395B (en) | ARTILLERY PROJECTILE AND DEVICE FOR AA REDUCE ITS AIR RESISTANCE. | |
US2715365A (en) | Demolition firing device | |
US1812010A (en) | Shell construction | |
US3058423A (en) | Spin, tangential device for projectiles | |
US1440175A (en) | Rocket | |
US1311781A (en) | Oscar i | |
US952450A (en) | Submarine mine, torpedo, and the like. | |
US3179048A (en) | Device to provoke underwater explosions | |
US3097600A (en) | Sound generator | |
US1322521A (en) | biffi | |
US1361286A (en) | Aerial torpedo | |
US1350339A (en) | Shell | |
US2420662A (en) | Fuze | |
US2381900A (en) | Delay element for fuses | |
US2332670A (en) | Aerial bomb | |
US2708409A (en) | Delayed firing device for a demolition cord | |
US601604A (en) | Marine torpedo | |
US1298467A (en) | Chemical base-detonator. | |
US1319282A (en) | huber | |
US997800A (en) | Fuse-lighter. | |
US333552A (en) | Bomb-lance | |
US633458A (en) | High-explosive shell. | |
US582063A (en) | High-explosive shell and fuse | |
US1351078A (en) | Explosive shell |