CH621624A5 - - Google Patents
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- Publication number
- CH621624A5 CH621624A5 CH1054877A CH1054877A CH621624A5 CH 621624 A5 CH621624 A5 CH 621624A5 CH 1054877 A CH1054877 A CH 1054877A CH 1054877 A CH1054877 A CH 1054877A CH 621624 A5 CH621624 A5 CH 621624A5
- Authority
- CH
- Switzerland
- Prior art keywords
- cam
- propellant
- drive
- projectile
- tube
- Prior art date
Links
- 239000003380 propellant Substances 0.000 claims description 69
- 239000007788 liquid Substances 0.000 claims description 45
- 238000002485 combustion reaction Methods 0.000 claims description 39
- 238000002347 injection Methods 0.000 claims description 25
- 239000007924 injection Substances 0.000 claims description 25
- 238000010304 firing Methods 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 16
- 238000012546 transfer Methods 0.000 claims description 16
- 239000004449 solid propellant Substances 0.000 claims description 14
- 239000002826 coolant Substances 0.000 claims description 10
- 125000004122 cyclic group Chemical group 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims description 2
- 230000003628 erosive effect Effects 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000007123 defense Effects 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 claims 1
- 230000002028 premature Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 36
- 210000001331 nose Anatomy 0.000 description 11
- 239000000498 cooling water Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000010926 purge Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- RAESLDWEUUSRLO-UHFFFAOYSA-O aminoazanium;nitrate Chemical compound [NH3+]N.[O-][N+]([O-])=O RAESLDWEUUSRLO-UHFFFAOYSA-O 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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
- F41A1/04—Missile propulsion using the combustion of a liquid, loose powder or gaseous fuel, e.g. hypergolic fuel
-
- 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
- F41A13/00—Cooling or heating systems; Blowing-through of gun barrels; Ventilating systems
-
- 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
- F41A13/00—Cooling or heating systems; Blowing-through of gun barrels; Ventilating systems
- F41A13/04—Injecting fluids into barrels or cartridge chambers
-
- 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
- F41A7/00—Auxiliary mechanisms for bringing the breech-block or bolt or the barrel to the starting position before automatic firing; Drives for externally-powered guns; Remote-controlled gun chargers
- F41A7/08—Drives for externally-powered guns, i.e. drives for moving the breech-block or bolt by an external force during automatic firing
-
- 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
- F41A7/00—Auxiliary mechanisms for bringing the breech-block or bolt or the barrel to the starting position before automatic firing; Drives for externally-powered guns; Remote-controlled gun chargers
- F41A7/08—Drives for externally-powered guns, i.e. drives for moving the breech-block or bolt by an external force during automatic firing
- F41A7/10—Drives for externally-powered guns, i.e. drives for moving the breech-block or bolt by an external force during automatic firing using a rotating cylindrical drum having a camming groove
-
- 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
- F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
- F41A9/35—Feeding multibarrel guns
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41F—APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
- F41F1/00—Launching apparatus for projecting projectiles or missiles from barrels, e.g. cannons; Harpoon guns
- F41F1/08—Multibarrel guns, e.g. twin guns
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel-Injection Apparatus (AREA)
- Toys (AREA)
- Valve Device For Special Equipments (AREA)
- Nozzles (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/616,822 US4062266A (en) | 1975-09-25 | 1975-09-25 | Liquid propellant modular gun incorporating dual cam operation and internal water cooling |
| GB32075/77A GB1582535A (en) | 1975-09-25 | 1977-07-29 | Gun |
| DE19772734793 DE2734793A1 (de) | 1975-09-25 | 1977-07-30 | Geschuetz |
| FR7726251A FR2402181A1 (fr) | 1975-09-25 | 1977-08-29 | Canon modulaire a liquide propulseur incorporant un double mouvement d'entrainement par cames et un refroidissement interne par eau |
| CH1054877A CH621624A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-09-25 | 1977-08-30 | |
| US05/834,688 US4164890A (en) | 1975-09-25 | 1977-09-19 | Liquid propellant modular gun incorporating dual cam operation and internal water cooling |
| US05/834,336 US4164889A (en) | 1975-09-25 | 1977-09-19 | Liquid propellant modular gun incorporating dual cam operation and internal water cooling |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/616,822 US4062266A (en) | 1975-09-25 | 1975-09-25 | Liquid propellant modular gun incorporating dual cam operation and internal water cooling |
| GB32075/77A GB1582535A (en) | 1975-09-25 | 1977-07-29 | Gun |
| DE19772734793 DE2734793A1 (de) | 1975-09-25 | 1977-07-30 | Geschuetz |
| FR7726251A FR2402181A1 (fr) | 1975-09-25 | 1977-08-29 | Canon modulaire a liquide propulseur incorporant un double mouvement d'entrainement par cames et un refroidissement interne par eau |
| CH1054877A CH621624A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-09-25 | 1977-08-30 | |
| US05/834,688 US4164890A (en) | 1975-09-25 | 1977-09-19 | Liquid propellant modular gun incorporating dual cam operation and internal water cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH621624A5 true CH621624A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-02-13 |
Family
ID=27543840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1054877A CH621624A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-09-25 | 1977-08-30 |
Country Status (5)
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2372410A1 (fr) * | 1976-11-26 | 1978-06-23 | France Etat | Perfectionnements aux armes automatiques a moteur externe |
| US4161904A (en) * | 1977-06-06 | 1979-07-24 | Pulsepower Systems, Incorporated | Liquid propellant modular gun incorporating hydraulic pressurization of the case |
| US4131052A (en) * | 1977-07-05 | 1978-12-26 | The United States Of America As Represented By The Secretary Of The Army | Drum cam with anti hang-fire feature |
| US4210058A (en) * | 1978-09-25 | 1980-07-01 | General Electric Company | Balanced Gatling gun |
| US4216698A (en) * | 1978-09-25 | 1980-08-12 | General Electric Company | Balanced Gatling gun |
| DE3145764C2 (de) * | 1981-11-19 | 1983-12-29 | Diehl GmbH & Co, 8500 Nürnberg | Kühleinrichtung für Waffenrohre von Feuerwaffen |
| DE3337064C1 (de) * | 1983-10-12 | 1990-11-29 | Diehl Gmbh & Co | Differenzdruckkolben-Brennkammersystem fuer Rohrwaffen |
| FR2579743B1 (fr) * | 1985-03-26 | 1987-05-15 | France Etat Armement | Arme automatique a moteur externe |
| US5485776A (en) * | 1989-12-16 | 1996-01-23 | Bushman Limited | Mechanism for controlling the firing rate of an automatic weapon |
| FR2664687B1 (fr) * | 1990-07-12 | 1992-09-25 | Giat Ind Sa | Dispositif de securite pour arme automatique. |
| FR2721101B1 (fr) * | 1994-06-14 | 1996-08-30 | Lacroix E Tous Artifices | Système d'arme à feu individuelle. |
| US5648052A (en) * | 1995-05-30 | 1997-07-15 | Martin Marietta Corporation | Liquid monopropellant gas generator |
| US6007022A (en) * | 1996-11-08 | 1999-12-28 | Newport News Shipbuilding | Internal combustion catapult |
| DE59902717D1 (de) * | 1998-07-14 | 2002-10-24 | Contraves Ag | Verfahren und Vorrichtung zur Kühlung von Waffenrohren für Feuerwaffen |
| US6591732B2 (en) | 1999-07-14 | 2003-07-15 | Oerlikon Conatraves Ag | Method and device for cooling gun barrels of firearms |
| DE10259773A1 (de) * | 2002-12-19 | 2004-07-01 | Hilti Ag | Brennkraftbetriebenes Arbeitsgerät und Verfahren zur Kühlung seiner Brennkammer |
| DE10330174B3 (de) * | 2003-07-04 | 2004-11-04 | Howaldtswerke-Deutsche Werft Ag | Unterseeboot |
| US7793577B2 (en) * | 2007-07-03 | 2010-09-14 | Garwood Tracy W | Retrofit cooling system for gatling machine gun |
| DE102009011939B4 (de) * | 2009-03-10 | 2015-11-26 | Rheinmetall Waffe Munition Gmbh | Verriegelungsvorrichtung für einen Verschluss |
| US8356543B2 (en) * | 2009-10-02 | 2013-01-22 | Defense Deisigns, LLC | Firearm firing mechanism |
| US10697720B2 (en) * | 2017-11-02 | 2020-06-30 | Everson Fortes Silva | Projectile launcher |
| IT201900002635A1 (it) * | 2019-02-25 | 2020-08-25 | Leonardo Spa | Sistema di azionamento per un’arma da fuoco. |
| RU2756341C1 (ru) * | 2020-12-08 | 2021-09-29 | Николай Борисович Болотин | Способ стрельбы из многоствольной авиационой пушки |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1786207A (en) * | 1927-12-12 | 1930-12-23 | Automatic Guns Inc | Machine gun |
| US2922339A (en) * | 1945-11-30 | 1960-01-26 | George A Hawkins | Gun cooling valve |
| US2764914A (en) * | 1947-10-10 | 1956-10-02 | John P Young | Apparatus for cooling gun barrels |
| US3071043A (en) * | 1957-09-17 | 1963-01-01 | William D Mcthomas | Recoil-operated multiple barrel gun |
| US3241448A (en) * | 1964-12-03 | 1966-03-22 | John G Rocha | Circuitous cam track with crossovers and follower device therefor |
| US3648561A (en) * | 1970-04-09 | 1972-03-14 | Stoner Eugene | Cam rotor gun |
| US3722356A (en) * | 1970-09-28 | 1973-03-27 | Gen Electric | Machine gun feeding means |
| US3800657A (en) * | 1971-01-07 | 1974-04-02 | Pulsepower Systems | Modular liquid propellant gun |
| US3868884A (en) * | 1973-07-09 | 1975-03-04 | Gen Electric | Article handling system |
| US3915058A (en) * | 1973-10-03 | 1975-10-28 | Gen Electric | Single barrel gun with a rotary operating mechanism |
| US4011790A (en) * | 1975-07-28 | 1977-03-15 | General Electric Company | Recoil converter for self powered gun |
-
1975
- 1975-09-25 US US05/616,822 patent/US4062266A/en not_active Expired - Lifetime
-
1977
- 1977-07-29 GB GB32075/77A patent/GB1582535A/en not_active Expired
- 1977-07-30 DE DE19772734793 patent/DE2734793A1/de not_active Withdrawn
- 1977-08-29 FR FR7726251A patent/FR2402181A1/fr active Granted
- 1977-08-30 CH CH1054877A patent/CH621624A5/fr not_active IP Right Cessation
- 1977-09-19 US US05/834,688 patent/US4164890A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2402181B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-07-11 |
| DE2734793A1 (de) | 1979-03-15 |
| GB1582535A (en) | 1981-01-07 |
| US4164890A (en) | 1979-08-21 |
| FR2402181A1 (fr) | 1979-03-30 |
| US4062266A (en) | 1977-12-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |