US3216323A - Propellant charge with rearwardly attached tamping body for nonrecoiling weapons - Google Patents
Propellant charge with rearwardly attached tamping body for nonrecoiling weapons Download PDFInfo
- Publication number
- US3216323A US3216323A US298385A US29838563A US3216323A US 3216323 A US3216323 A US 3216323A US 298385 A US298385 A US 298385A US 29838563 A US29838563 A US 29838563A US 3216323 A US3216323 A US 3216323A
- Authority
- US
- United States
- Prior art keywords
- barrel
- tamping
- charge
- tamping body
- casing
- 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
- 239000003380 propellant Substances 0.000 title description 37
- 239000002245 particle Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 16
- 239000002360 explosive Substances 0.000 claims description 10
- 230000035939 shock Effects 0.000 claims description 10
- 238000004880 explosion Methods 0.000 claims description 9
- 239000007789 gas Substances 0.000 description 18
- 238000010304 firing Methods 0.000 description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 13
- 239000000428 dust Substances 0.000 description 8
- 239000000843 powder Substances 0.000 description 8
- 239000004698 Polyethylene Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000000020 Nitrocellulose Substances 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001220 nitrocellulos Polymers 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 208000031872 Body Remains Diseases 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000157426 Pernis Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000000266 injurious effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- F41A1/00—Missile propulsion characterised by the use of explosive or combustible propellant charges
- F41A1/08—Recoilless guns, i.e. guns having propulsion means producing no recoil
-
- 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
- F41A1/00—Missile propulsion characterised by the use of explosive or combustible propellant charges
- F41A1/08—Recoilless guns, i.e. guns having propulsion means producing no recoil
- F41A1/10—Recoilless guns, i.e. guns having propulsion means producing no recoil a counter projectile being used to balance recoil
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B15/00—Self-propelled projectiles or missiles, e.g. rockets; Guided missiles
Definitions
- the present invention relates to improvements in nonrecoiling weapons and relates more specifically to an improved arrangement of a tamping body behind the propellant charge in such a weapon.
- Armor piercing mostly over-calibrated explosive missiles, may be fired by using firearms which, to avoid recoiling effects upon the weapon, utilize a tube having an opening at its rear end.
- a tamping body filling the tube diameter tightly, is provided behind the propellant charge for improving the force of the propellant charge on the missile.
- this tamping body consists of stapled paper layers which will blow out of the rear of the tube, supposedly, as relatively harmless debris, when the projectile is fired.
- the useful effect of such a tamping body is very low.
- these paper layers will gather together in lumps, so that, when using such tamping in an effective amount, the area behind the rifleman will not be entirely free from danger.
- the object of this invention is to provide the propellant charge of a nonrecoiling weapon with a tamping body which will be effective but which will not be of danger within the area behind the rifleman.
- the tamping body according to the invention furthermore, improves the weapon, in such a way, that the initial velocity (V of projectiles fired from the weapon is kept substantially constant, thus improving the accuracy of the weapon.
- a further object of the invention is to increase the efficiency of the weapon by preventing the development of undue high gas pressure which would cause an un wanted increase of the recoil of the weapon tube.
- a further object of the invention is to compensate for the influence of temperature upon the propellant load and thus upon the initial velocity of the projectile.
- the tamping body according to the invention preferably consists of dust or powder, in particular of metal dust or metal powder, pressed to the form of a body with or without a cementing agent.
- One or more of such pressed bodies may be used to make up a tamping body.
- the characteristic of this tamping body is to be chosen so, that the internal cohesive or adhesive structure thereof will be disrupted through the shock of the firing, so that it will be destroyed completely as to form and become dust or powder again, and in this form leave the weapon tube, propelled by the gases of the propellant charge. Dust or powder of pure or substantially pure iron of suitable grain size is preferred.
- the tamping body consisting of one or more pressed bodies, can be cased in an air-tight and dampproofed enevelope, for example, a case formed out of light inflammable or light meltable material, particularly of plastic (polyethylene), to guarantee good transportation facilities and long life storage conditions.
- an air-tight and dampproofed enevelope for example, a case formed out of light inflammable or light meltable material, particularly of plastic (polyethylene), to guarantee good transportation facilities and long life storage conditions.
- the weight of the tamping body is chosen as large as possible compared to the weight of the projectile. It should preferably be of to percentage of the weight of the projectile.
- the tamping body, with its diameter, however, does not fill the inner diameter of the barrel ice completely but consists of one or more channels, arranged in longitudinal direction of the weapon tube, through which channel or channels a part of the propellant gas may escape rearwardly upon firing, before the tamping body has left the tube.
- the channel or channels are preferably constructed so that the diameter of the tamping body is of a smaller diameter than that inner diameter of the tube.
- the tamping body can be provided with a packing, such as a wraping, consisting of a selfsealing textile tape, in order to provide that the aforementioned channel means for the propellant gas, provided between the weapon tube and the tamping body, is, after the firing of the weapon maintained as long as possible, at least until the pressure of the gas has passed its maximum value and has come down to a lower value.
- a packing such as a wraping, consisting of a selfsealing textile tape
- the casing of the tamping body can be combined for instance, by welding with a casing containing the propellant charge which is preferably of plastic (polyethylene) material.
- a casing containing the propellant charge which is preferably of plastic (polyethylene) material.
- the said channel means is available before the pressure in the tube reaches its maximum value.
- one or both of the casings is provided with a weakened spot.
- the tamping body can furthermore be provided with an arrangement to lower, or to compensate for the influence of temperature upon the propellant charge and thus upon the initial or muzzle velocity V of the projectile.
- This arrangement should, with increasing temperature enlarge the cross-section of the channel means and decrease it as the temperature decreases.
- Such an arrangement could either be designed to be adjustable manually or to be controlled automatically by the influence of the temperature.
- the tamping body is provided with an adhesive tape which is wound around it and which may be added to or subtracted from according to the ascertained temperature before placing the tamping device into the weapon tube.
- FIGURE 1 is a side view partly in section of a hand firearm ready to fire provided with an armor piercing projectile or missile, a propellant charge, and a tamping body according to the invention;
- FIGURE 2 is a fragmentary view like FIGURE 1, but showing the propellant charge and the tamping body in section;
- FIGURE 3 is an enlarged fragmentary view of the region inside circle a of FIGURE 2 showing the arranging of a bandage or wrapping around the casing of the tamping body;
- FIGURE 4 is a section view of a modification of the tamping body.
- FIGURE 5 is a perspective view of the FIGURE 4 modification.
- the nonrecoiling weapon illustrated in FIG. 1, consists in particular of a relatively thin walled tube 1, open on both ends, and provided with a firing device 2 mount ed in the bottom intermediate the ends.
- the inside of the tube 1 communicates with the firing device 2 via a detonating or ignition canal or passage 3.
- the fusing cartridge 5 is exploded by operating the firing trigger 4, thereby causing an ignition flash which blows into the inside of tube 1 via the ignition canal 3.
- the necessary sighting device provided on the tube 1 is not shown in the drawing.
- FIG. 1 also illustrates the position of tamping body 6 and propellant charge body 7 within the weapon tube 1.
- the front end 7' of the propellant charge body 7 projects into a recess in the rear end 9 of the projectile.
- the projectile 10, has a reduced rear end 11 which is received in the tube 1, and which reduced rear end is provided with guiding ring means 12 and 13.
- the projectile 1t propellant charge body 7, and tamping body 6, are stacked together, and are then inserted into the weapon tube from the front end.
- a so-called igniting or primer charge 8, provided within the propellant load body, is, it will be noted, positioned above the ignition canal 3.
- FIG. 2 shows the construction of the propellant load with its combined tamping body according to the invention.
- a cylindrical case 14 with a wall-thickness of about 1.5 millimeters is made of plastic (polyethylene) and may be closed at its front end.
- the wall-thickness of the saidplastic case is reduced to about 0.5. millimeter within the range of the igniting charge 8 and at its rear end 15.
- Case 14 fits snugly into tube 1.
- the rear end part 15 of the propellant load case 14 is filled with a part of the propellant charge 16, which for instance, may consist of a nitrocellulose powder of a suitable composition and grain size.
- the igniting charge 8 is contained between two paper board disks 17.
- the igniting charge 8 may be, for example, a black powder which will ignite the main propellant charge 16 after the charge 8 has been ignited by the ignition flash entering tube 1 via canal 3 and piercing casing 14.
- the front part of the propellant charge case 14 is also filled with nitrocellulose powder so that propellant charge 16 is in two parts with the igniting charge 8 therebetween.
- a cylindrical case 18 is provided on the tamping body 6 and is fitted to the reduced diameter rear end 15 of the propellant charge case 14.
- Case 18 is, for example, polyethylene material with a thickness of 0.15 millimeter, and may be welded to the said rear end 15 of case 14 along two ring-shaped annular regions 19, for instance by means of ring-shaped electrically heated means.
- the actually tamping body 20 is positioned inside case 18.
- the right, or rear end, of case 18 is sealed from the air, by a bottom plate 21 which is Welded to the case 18.
- the tamping body may consist of iron dust, pressed with or Without a cementing agent, to a cylindrical block 20 (FIG. 2) or to shorter blocks 20' (FIG. 4).
- the essential thing is that the structure of the tamping body, on the one hand, is sufficiently firm and solid that, it will keep its form under normal conditions, while, on the other hand, it will loosen up and return to powdered or granular condition under the firing thrust of the weapon.
- the tamping body when leaving the rearwardly directed tube opening will be carried as dust the shortest distance by the gases leaving the rear of the tube.
- the tamping body may be produced for instance in the manner described in the following:
- Adding a lubricant to the iron dust helps to obtain uniform density in the pressed bodies, and also to protect the pressing devices.
- the lubricant may, for instance, consist of 1 to 2 percentage of oil in the iron dust. Pressing can be accomplished by a pressure of about 1 to 2 tons/ cm. and will result in bodies having a specific gravity ranging between 4 and grams/cm.
- a body, pressed in this manner, is stable to handle but will disintegrate into dust again under the impact of the firing thrust of the weapon.
- the bodies when stored, and protected by the case 8 against the humidity of the air, will keep their characteristics for a long period of time.
- This annular clearance is available immediately after the ignition of the propellant charge. It is a further important object of the invention to provide, for this purpose, a breaking region at the connection of the propellant charge case 14 to the case 18 of the tamping body as, for example, at point 23, which represents a weakened region in case 14. This weakened region will rupture upon firing of the Weapon and body with its case, and the rear end 15 of the propellant charge case 14, will be moved towards the right by the firing operation, so that the propellant charge gases can blow rearwardly through the annular clareance 24 immediately after the tearing off of the case 14 at the spot 23.
- the tamping body according to the invention should not only reduce the danger in the area behind the weapon during firing operation, but should also improve the operating properties of the weapon.
- the combustion chamber can be supplied with a small amount of propellant charge. This has, on the other hand, the disadvantage of considerable variation in the muzzle velocity V of the projectile. This shows that the characteristics of the weapon may not be improved simply by enlarging the tamping mass.
- the annular clearance 25 provided between the tamping body 21) and the weapon tube 1 is of maximum value for the V of the projectile at +40 centigrade.
- the tamping body has on its front part a bandage or wrapping 26, wound around it, and consisting of a self-sealing textile tape, which reduces the cross sectional area of the annular clearance such that, if the whole of the bandage 26 remains wound upon the tamping body, the resulting clearance will give a certain V of, the projective, for a given propellant charge temperature of centigrade.
- the rifleman Before loading, i.e., before placing the projectile into the tube, the rifleman rewinds the textile tape 26 to a determined mark and tears off the remainder according to the ascertained temperature.
- the tape may be provided not for this purpose, with markings of temperature and can be perforated as at 28 within certain separations so as to be easily torn off.
- the case of the tamping body is also provided with ribs or the like 27 (FIG. 5) for centrally supporting the tamping body within the tube 1.
- the blow off channel consists of an annular clearance between the tube and the tamping body. It is also possible to provide one or several channels arranged around or within the tamping body, for instance, whereby the tamping body or its bandage 22 can be fitted closely within tube 1.
- automatic acting devices such as bimetal elements, may be provided in place of the predescribed packing or bandage 26, which, will enlarge upon an increase in temperature and reduce upon a reduction in temperature and thereby control the cross sectional area of the blow off channel automatically.
- All of the elements in the tube, apart from the projectile consist of inflammable or meltable material, in particular of plastic or the like, convertible by the firing of the weapon into dust or fine granules.
- a weapon having a .barrel open at both ends and adapted to receive a projectile in the front end and an explosive propelling charge in a frangible casing in the barrel behind said projectile; a tamping body in the barrel behind the propelling charge and adapted to be expelled from the rear end of the barrel upon exploding of said charge, the adjacent ends of said casing and tamping body having connecting means of less diameter than said barrel connecting said tamping body to said casing, said tamping body comp-rising body means of finely comminuted material compacted into solid members of a predetermined fixed configuration which can be handled without breaking but which will be ruptured so as to return to substantially the original particle size under the shock of explosion of said charge so as to leave the barrel in the original particle size, the maximum cross-sectional area of said tamping body and said connecting means being smaller than the cross sectional area of the barrel to provide an escape channel means for gas past the tamping body at the time of exploding said charge.
- a weapon having a barrel open at both ends and adapted to receive a projectile in the front end and an explosive propelling charge in a frangible casing in the barrel behind said projectile; a tamping body in the barrel behind the propelling charge and adapted to be expelled from the rear end of the ⁇ barrel upon exploding of said charge, the adjacent ends of said casing and tamping body having connecting means of less diameter than said barrel connecting said tamping body to said casing, said tamping body comprising body means of finely comminuted material compacted into solid members of a predetermined fixed configuration which can be handled without breaking but which will be ruptured so as to return to substantially the original particle size under the shock of explosion of said charge so as to leave the barrel in the original particle size, the maximum cross-sectional area of said tamping body and said connecting means being smaller than the cross sectional area of the barrel to provide an escape channel means for gas past the tamping body at the time of exploding said charge, said com
- a weapon having a barrel open at both ends and adapted to receive a projectile in the front end and an explosive propelling charge in a frangible casing in the barrel behind said projectile; a tamping body in the barrel behind the propelling charge and adapted to be expelled from the rear end of the barrel upon exploding of said charge, the adjacent ends of said casing and tamping body having connecting means of less diameter than said barrel connecting said tamping body to said casing, said tamping body comprising body means of finely comminuted material compacted into solid members of a predetermined fixed configuration which can be handled without breaking but which will be ruptured so as to return to substantially the original particle size under the shock of explosion of said charge so as to leave the barrel in the original particle size, the maximum crosssectional area of said tamping body and said connecting means being smaller than the cross sectional area of the barrel to provide an escape channel means for gas past the tamping body at the time of exploding said charge, said comminuted material comprising
- a weapon having a barrel open at both ends and adapted to receive a projectile in the front end and an explosive propelling charge in a frangible casing in the barrel behind said projectile; a tamping body in the barrel behind the propelling charge and adapted to be expelled from the rear end of the barrel upon exploding of said charge, the adjacent ends of said casing and tamping body having connecting means of less diameter than said barrel connecting said tamping body to said casing, said tamping body comprising body means of finely comminuted material compacted into solid members of a predetermined fixed configuration which can be handled without breaking but which will be ruptured so as to return to substantially the original particle size under the shock of explosion of said charge so as to leave the barrel in the original particle size, the maximum cross-sectional area of said tamping body and said connecting means being smaller than the cross sectional area of the barrel to provide an escape channel means for gas past the tamping body at the time of exploding said charge, said tamping body including
- a weapon having a barrel open at both ends and adapted to receive a projectile in the front end and an explosive propelling charge in a frangible casing in the barrel behind said projectile; a tamping body in the barrel behind the propelling charge and adapted to be expelled from the rear end of the barrel upon exploding of said charge, the adjacent ends of said casing and tamping body having connecting means of less diameter than said barrel connecting said tamping body to said casing, said tamping body comprising body means of finely comminuted material compacted into solid members of a predetermined fixed configuration which can be handled without breaking but which will be ruptured so as to return to substantially the original particle size under the shock of explosion of said charge so as to leave the barrel in the original particle size, the maximum cross-sectional area of said tamping body and said connecting means being smaller than the cross sectional area of the barrel to provide an escape channel means for gas past the tamping body at the time of exploding said charge, the said cross sectional area of
- a Weapon having a barrel open at both ends and adapted to receive a projectile in the front end and an explosive propelling charge in a frangible casing in the barrel behind said projectile; a tamping body in the barrel behind the propelling charge and adapted to be expelled from the rear end of the barrel upon exploding of said charge, the adjacent ends of said casing and tamping body having connecting means of less diameter than said barrel connecting said tamping body to said casing, said tamping body comprising body means of finely comminuted material compacted into solid members of a predetermined fixed configuration which can be handled without breaking but which will be ruptured so as to return to substantially the original particle size under the shock of explosion of said charge so as to leave the barrel in the original particle size, the maximum cross-sectional area of said tamping body and said connecting means being smaller than the cross sectional area of the barrel to provide an escape channel means for gas past the tamping body at the time of exploding said charge, said tamping body including
- a weapon having a barrel open at both ends and adapted to receive a projectile in the front end and an explosive propelling charge in the barrel behind said projectile; a tamping body in the barrel behind the propelling charge and adapted to be expelled from the rear end f the barrel upon exploding of said charge, said tamping body comprising body means of finely comminuted material compacted into solid members of a predetermined fixed configuration which can be handled without breaking but which will be ruptured so as to return to substantially the original particle size under the shock of explosion of said charge so as to leave the barrel in the original particle size, the maximum crosssectional area of said tamping body being smaller than the cross sectional area of the barrel to provide an escape channel means for gas past the tamping body at the time of exploding said charge, said tamping body including an air and liquid impervious enclosure or casing enclosing said solid members, a frangible casing surrounding said propelling charge and the casing surrounding the propelling charge having an end portion of
- said means for changing the cross sectional area of said escape channel means comprises an adhesive tape element wound about the tamping body and provided with temperature designations for indicating the amount of tape to be associated with the tamping body under any ascertained temperature conditions.
- a Weapon having a barrel open at both ends and adapted to receive a projectile in the front end and an explosive propelling charge in a frangible casing in the barrel behind said projectile; a tamping body in the barrel behind the propelling charge and adapted to be exelled from the rear end of the barrel upon exploding of said charge, said tamping body comprising body means of finely comminuted material compacted into solid members of a predetermined fixed configuration which can be handled without breaking but which will be ruptured so as to return to substantially the original particle size under the shock of explosion of said charge so as to leave the barrel in the original particle size, the maximum cross-sectional area of said tamping body being smaller than the cross sectional area of the barrel to provide an escape channel means for gas past the tamping body at the time of exploding said charge, said tamping body including an air and liquid impervious enclosure or casing enclosing said solid members, the adjacent ends of said frangible casing and the tamping body
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
- Powder Metallurgy (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Portable Nailing Machines And Staplers (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEW32717A DE1201723B (de) | 1962-08-01 | 1962-08-01 | Rueckwaertige Verdaemmung von Treibladungen |
DED39605A DE1172989B (de) | 1962-08-01 | 1962-08-11 | Treibladung fuer rueckstossfreie Waffen |
DED40556A DE1195203B (de) | 1962-08-01 | 1962-12-20 | Treibladung mit rueckwaertiger Verdaemmung fuer rueckstossfreie Waffen |
Publications (1)
Publication Number | Publication Date |
---|---|
US3216323A true US3216323A (en) | 1965-11-09 |
Family
ID=27209742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US298385A Expired - Lifetime US3216323A (en) | 1962-08-01 | 1963-07-29 | Propellant charge with rearwardly attached tamping body for nonrecoiling weapons |
Country Status (6)
Country | Link |
---|---|
US (1) | US3216323A (enrdf_load_stackoverflow) |
BE (1) | BE635612A (enrdf_load_stackoverflow) |
CH (1) | CH444714A (enrdf_load_stackoverflow) |
DE (3) | DE1201723B (enrdf_load_stackoverflow) |
GB (1) | GB990608A (enrdf_load_stackoverflow) |
NL (1) | NL295876A (enrdf_load_stackoverflow) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3307451A (en) * | 1963-10-02 | 1967-03-07 | Dynamit Nobel Ag | Pressure control device |
US3380344A (en) * | 1964-10-01 | 1968-04-30 | Dynamit Nobel Ag | Pressure control device |
DE1578183B1 (de) * | 1966-06-08 | 1971-06-09 | Nico Pyrotechnik | Anordnung zum Zuenden einer Ladung einer Unterkaliberuebungsmunition fuer rueckstossfreie Panzerabwehrwaffen |
FR2356904A1 (fr) * | 1976-06-30 | 1978-01-27 | Messerschmitt Boelkow Blohm | Masse de reaction pour engin de tir sans recul |
US4172420A (en) * | 1972-12-15 | 1979-10-30 | Dynamit Nobel Aktiengesellschaft | Propellant charge for recoilless weapons |
US4484524A (en) * | 1982-07-16 | 1984-11-27 | Societe Europeenne De Propulsion | Projectile for recoilless weapon |
US4574680A (en) * | 1980-12-23 | 1986-03-11 | Dynamit Nobel Aktiengesellschaft | Arrangement in recoilless weapons |
US5341720A (en) * | 1991-09-16 | 1994-08-30 | Bofors Ab | System for reducing the effects of powder temperature sensitivity on firing with guns |
US5370032A (en) * | 1992-10-22 | 1994-12-06 | Luchaire Defense Sa | Housing for propellant charge |
US6286408B1 (en) | 2000-01-04 | 2001-09-11 | The United States Of America As Represented By The Secretary Of The Navy | Energy-absorbing countermass assembly for recoilless weapons |
US6543329B2 (en) | 2000-11-08 | 2003-04-08 | The United States Of America As Represented By The Secretary Of The Navy | Nested ring based countermass assembly |
US6568330B1 (en) * | 2001-03-08 | 2003-05-27 | Raytheon Company | Modular missile and method of assembly |
USD479736S1 (en) | 2001-11-09 | 2003-09-16 | Nordson Corporation | Powder charge sleeve |
US20040069174A1 (en) * | 2000-08-09 | 2004-04-15 | Wolfgang Dorn | Cartridge |
US7418896B1 (en) * | 2004-12-08 | 2008-09-02 | The United States Of America As Represented By The Secretary Of The Army | Recoilless weapon system |
US7624668B1 (en) | 2005-06-10 | 2009-12-01 | Sanford Matthew J | Recoilless launching |
US9464855B2 (en) | 2012-02-13 | 2016-10-11 | Saab Ab | Countermass container for use in a recoilless weapon and a recoilless weapon comprising such a countermass container |
US20160377375A1 (en) * | 2015-05-12 | 2016-12-29 | Mbda Deutschland Gmbh | Launch system for a guided missile and a guided missile for such a launch system |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1294267B (de) * | 1963-05-29 | 1969-04-30 | Bundesrepublik Deutschland D D | Treibladung fuer rueckstossfrei abfeuerbare Geschosse |
DE1280094B (de) * | 1965-06-04 | 1968-10-10 | Dynamit Nobel Ag | Zuendelement fuer elektrische Zuendung |
DE2260625C2 (de) * | 1972-12-12 | 1983-03-10 | Dynamit Nobel Ag, 5210 Troisdorf | Verdämmung von Treibladungen für rückstoßfreie Waffen |
DE3642414A1 (de) * | 1986-12-11 | 1988-06-23 | Feistel Pyrotech Fab | Uebungspatrone fuer rueckstossfreie abwehrwaffen |
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US1108716A (en) * | 1913-07-07 | 1914-08-25 | Ordnance Dev Company | Apparatus for firing projectiles from air-craft. |
US1108717A (en) * | 1913-07-07 | 1914-08-25 | Ordnance Dev Company | Fixed ammunition for use on air-craft. |
US1311021A (en) * | 1918-05-25 | 1919-07-22 | Lawrence Y Spear | Fixed ammunition for non-recoil guns. |
US1940657A (en) * | 1933-01-28 | 1933-12-19 | Remington Arms Co Inc | Ammunition |
US2156605A (en) * | 1934-09-17 | 1939-05-02 | Prettyman George William Lyman | Nonrecoil gun |
GB577318A (en) * | 1943-03-23 | 1946-05-14 | George Percy Sillitto | Improvements in or relating to recoil compensating charges for projectors for explosive or other projectiles |
US2923239A (en) * | 1957-07-26 | 1960-02-02 | Ensign Bickford Co | Ignition transmission line and systems including the same |
US2953990A (en) * | 1953-12-11 | 1960-09-27 | Olin Mathieson | Ammunition |
US3128670A (en) * | 1961-10-09 | 1964-04-14 | Blacker Latham Valenti Stewart | Flashless non-recoil gun and round |
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Publication number | Priority date | Publication date | Assignee | Title |
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GB577319A (en) * | 1943-03-23 | 1946-05-14 | George Percy Sillitto | Improvements in or relating to recoil compensating charges for projectors for explosive or other projectiles |
CH258877A (de) * | 1946-03-14 | 1948-12-31 | Zbrojovka Brno Np | Geschütz mit beidseitig offenem Rohr mit einer Verbrennungskammer zum Abfeuern von Geschossen ohne Rückstoss. |
US2791961A (en) * | 1952-02-11 | 1957-05-14 | Musser C Walton | Recoilless type ammunition having self-contained venturi |
US2924174A (en) * | 1954-01-06 | 1960-02-09 | William B Mclean | Combustible pre-spin turbine for spinner rockets |
DE1099905B (de) * | 1958-12-09 | 1961-02-16 | Nl Wapen En Munitiefabriek N V | Manoeverpatrone fuer Maschinenwaffen |
DE1123953B (de) | 1960-07-01 | 1962-02-15 | Dynamit Nobel Ag | Kartusche fuer rueckstossfreie Geschuetze |
-
0
- BE BE635612D patent/BE635612A/xx unknown
- NL NL295876D patent/NL295876A/xx unknown
-
1962
- 1962-08-01 DE DEW32717A patent/DE1201723B/de active Pending
- 1962-08-11 DE DED39605A patent/DE1172989B/de active Pending
- 1962-12-20 DE DED40556A patent/DE1195203B/de active Pending
-
1963
- 1963-07-29 CH CH943463A patent/CH444714A/de unknown
- 1963-07-29 US US298385A patent/US3216323A/en not_active Expired - Lifetime
- 1963-07-30 GB GB30081/63A patent/GB990608A/en not_active Expired
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US1108716A (en) * | 1913-07-07 | 1914-08-25 | Ordnance Dev Company | Apparatus for firing projectiles from air-craft. |
US1108717A (en) * | 1913-07-07 | 1914-08-25 | Ordnance Dev Company | Fixed ammunition for use on air-craft. |
US1311021A (en) * | 1918-05-25 | 1919-07-22 | Lawrence Y Spear | Fixed ammunition for non-recoil guns. |
US1940657A (en) * | 1933-01-28 | 1933-12-19 | Remington Arms Co Inc | Ammunition |
US2156605A (en) * | 1934-09-17 | 1939-05-02 | Prettyman George William Lyman | Nonrecoil gun |
GB577318A (en) * | 1943-03-23 | 1946-05-14 | George Percy Sillitto | Improvements in or relating to recoil compensating charges for projectors for explosive or other projectiles |
US2953990A (en) * | 1953-12-11 | 1960-09-27 | Olin Mathieson | Ammunition |
BE540979A (enrdf_load_stackoverflow) * | 1955-11-29 | |||
DE1107129B (de) * | 1955-11-29 | 1961-05-18 | Latham Valentine Stewart Black | Schiessgeraet mit einem vorderen und hinteren Lauf und einer dazwischen-liegenden Kammer |
US2923239A (en) * | 1957-07-26 | 1960-02-02 | Ensign Bickford Co | Ignition transmission line and systems including the same |
US3128670A (en) * | 1961-10-09 | 1964-04-14 | Blacker Latham Valenti Stewart | Flashless non-recoil gun and round |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3307451A (en) * | 1963-10-02 | 1967-03-07 | Dynamit Nobel Ag | Pressure control device |
US3380344A (en) * | 1964-10-01 | 1968-04-30 | Dynamit Nobel Ag | Pressure control device |
DE1578183B1 (de) * | 1966-06-08 | 1971-06-09 | Nico Pyrotechnik | Anordnung zum Zuenden einer Ladung einer Unterkaliberuebungsmunition fuer rueckstossfreie Panzerabwehrwaffen |
US4172420A (en) * | 1972-12-15 | 1979-10-30 | Dynamit Nobel Aktiengesellschaft | Propellant charge for recoilless weapons |
FR2356904A1 (fr) * | 1976-06-30 | 1978-01-27 | Messerschmitt Boelkow Blohm | Masse de reaction pour engin de tir sans recul |
US4574680A (en) * | 1980-12-23 | 1986-03-11 | Dynamit Nobel Aktiengesellschaft | Arrangement in recoilless weapons |
US4484524A (en) * | 1982-07-16 | 1984-11-27 | Societe Europeenne De Propulsion | Projectile for recoilless weapon |
US5341720A (en) * | 1991-09-16 | 1994-08-30 | Bofors Ab | System for reducing the effects of powder temperature sensitivity on firing with guns |
US5370032A (en) * | 1992-10-22 | 1994-12-06 | Luchaire Defense Sa | Housing for propellant charge |
US6286408B1 (en) | 2000-01-04 | 2001-09-11 | The United States Of America As Represented By The Secretary Of The Navy | Energy-absorbing countermass assembly for recoilless weapons |
US20040069174A1 (en) * | 2000-08-09 | 2004-04-15 | Wolfgang Dorn | Cartridge |
US6543329B2 (en) | 2000-11-08 | 2003-04-08 | The United States Of America As Represented By The Secretary Of The Navy | Nested ring based countermass assembly |
US6568330B1 (en) * | 2001-03-08 | 2003-05-27 | Raytheon Company | Modular missile and method of assembly |
USD479736S1 (en) | 2001-11-09 | 2003-09-16 | Nordson Corporation | Powder charge sleeve |
US7418896B1 (en) * | 2004-12-08 | 2008-09-02 | The United States Of America As Represented By The Secretary Of The Army | Recoilless weapon system |
US7624668B1 (en) | 2005-06-10 | 2009-12-01 | Sanford Matthew J | Recoilless launching |
US7841267B1 (en) | 2005-06-10 | 2010-11-30 | The United States Of America As Represented By The Navy | Recoilless launching |
US9464855B2 (en) | 2012-02-13 | 2016-10-11 | Saab Ab | Countermass container for use in a recoilless weapon and a recoilless weapon comprising such a countermass container |
US20160377375A1 (en) * | 2015-05-12 | 2016-12-29 | Mbda Deutschland Gmbh | Launch system for a guided missile and a guided missile for such a launch system |
US9777989B2 (en) * | 2015-05-12 | 2017-10-03 | Mbda Deutschland Gmbh | Launch system for a guided missile and a guided missile for such a launch system |
Also Published As
Publication number | Publication date |
---|---|
CH444714A (de) | 1967-09-30 |
GB990608A (en) | 1965-04-28 |
BE635612A (enrdf_load_stackoverflow) | |
NL295876A (enrdf_load_stackoverflow) | |
DE1201723B (de) | 1965-09-23 |
DE1172989B (de) | 1964-06-25 |
DE1195203B (de) | 1965-06-16 |
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