US3216323A - Propellant charge with rearwardly attached tamping body for nonrecoiling weapons - Google Patents

Propellant charge with rearwardly attached tamping body for nonrecoiling weapons Download PDF

Info

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
Application number
US298385A
Other languages
English (en)
Inventor
Wengenroth Karl
Perniss Wilhelm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Diehl Verwaltungs Stiftung
Original Assignee
Diehl GmbH and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Diehl GmbH and Co filed Critical Diehl GmbH and Co
Application granted granted Critical
Publication of US3216323A publication Critical patent/US3216323A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A1/00Missile propulsion characterised by the use of explosive or combustible propellant charges
    • F41A1/08Recoilless guns, i.e. guns having propulsion means producing no recoil
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A1/00Missile propulsion characterised by the use of explosive or combustible propellant charges
    • F41A1/08Recoilless guns, i.e. guns having propulsion means producing no recoil
    • F41A1/10Recoilless guns, i.e. guns having propulsion means producing no recoil a counter projectile being used to balance recoil
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B15/00Self-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

Landscapes

  • 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)
US298385A 1962-08-01 1963-07-29 Propellant charge with rearwardly attached tamping body for nonrecoiling weapons Expired - Lifetime US3216323A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE540979A (enrdf_load_stackoverflow) * 1955-11-29
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
US3216323A (en) Propellant charge with rearwardly attached tamping body for nonrecoiling weapons
JP4758421B2 (ja) カートリッジ式弾薬、特に中口径カートリッジ式弾薬
JP3904234B2 (ja) カートリッジ型弾薬
US5783768A (en) Fire starting flare
MX2011004500A (es) Taco con camara de ignicion.
US3398684A (en) Caseless cartridges
US4807535A (en) Device for reducing ammunition drag and ammunition for receiving said device
US4887534A (en) Ignition system for high intrusion projectile
US2856851A (en) Apparatus for zoning rockets
US7025000B1 (en) Mechanism for reducing the vulnerability of high explosive loaded munitions to unplanned thermal stimuli
US4172420A (en) Propellant charge for recoilless weapons
RU2362960C2 (ru) Патрон для нескольких метаемых тел
US2323303A (en) Incendiary bullet
ES2242454T3 (es) Metodo para la iniciacion de cargas de polvora de propulsion para artilleria, modulo de carga de polvora de propulsion para artilleria y carga de polvora de propulsion para artilleria.
US3494285A (en) Tracer projectile for rifles
US4974517A (en) Ammunition with propulsion mechanism
US2737889A (en) Incendiary shell
ZA200508435B (en) Gun and method for assembling a gun
US5063852A (en) Forward full caliber control tube for a cased telescoped ammunition round
US2390635A (en) Torpedo launching mechanism
US3292543A (en) Projectile
US1299869A (en) Gun-destroying means.
JP4462975B2 (ja) モジュール式発射装薬
ES2357845T3 (es) Munición de cartucho, especialmente de medio calibre.
US3861310A (en) Zero volume rocket ignition system