GB519070A - Improvements in or relating to guns, particularly machine-guns of the kind provided with means for cooling the barrels - Google Patents
Improvements in or relating to guns, particularly machine-guns of the kind provided with means for cooling the barrelsInfo
- Publication number
- GB519070A GB519070A GB2628538A GB2628538A GB519070A GB 519070 A GB519070 A GB 519070A GB 2628538 A GB2628538 A GB 2628538A GB 2628538 A GB2628538 A GB 2628538A GB 519070 A GB519070 A GB 519070A
- Authority
- GB
- United Kingdom
- Prior art keywords
- guns
- jacket
- cooling
- baffles
- barrels
- 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
Links
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
- F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
- F41A21/24—Barrels or gun tubes with fins or ribs, e.g. for cooling
-
- 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
- F41A13/12—Systems for cooling the outer surface of the barrel
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
519,070. Cooling guns. PAINE, H. SCOTT-. Sept. 8, 1938, No. 26285. [Class 92 (ii)] Machine guns are cooled by supplying compressed air through a pipe line to a jacket wholly or partly surrounding the barrel, the jacket being closed except for the air inlets and outlets. The pipe connections are arranged at opposite ends of the jacket and the source of pressure may be connected to either end. In the form shown, the gun barrel or cooling jacket 10 is surrounded by a casing 11 having internal baffles 14 for the cooling air entering at 13 and leaving at 12. The gun barrel or jacket is provided with a tightly-fitting sleeve 17 having ribs 18 extending between the baffles. The baffles may be arranged longitudinally or spirally with the intermediate ribs similarly disposed.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE436325D BE436325A (en) | 1938-09-08 | ||
GB2628538A GB519070A (en) | 1938-09-08 | 1938-09-08 | Improvements in or relating to guns, particularly machine-guns of the kind provided with means for cooling the barrels |
FR860073D FR860073A (en) | 1938-09-08 | 1939-09-07 | Machine guns and other weapons upgrades |
GB1177840A GB558093A (en) | 1938-09-08 | 1940-07-16 | Improvements in or relating to air-cooled guns |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2628538A GB519070A (en) | 1938-09-08 | 1938-09-08 | Improvements in or relating to guns, particularly machine-guns of the kind provided with means for cooling the barrels |
Publications (1)
Publication Number | Publication Date |
---|---|
GB519070A true GB519070A (en) | 1940-03-15 |
Family
ID=10241232
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2628538A Expired GB519070A (en) | 1938-09-08 | 1938-09-08 | Improvements in or relating to guns, particularly machine-guns of the kind provided with means for cooling the barrels |
GB1177840A Expired GB558093A (en) | 1938-09-08 | 1940-07-16 | Improvements in or relating to air-cooled guns |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1177840A Expired GB558093A (en) | 1938-09-08 | 1940-07-16 | Improvements in or relating to air-cooled guns |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE436325A (en) |
FR (1) | FR860073A (en) |
GB (2) | GB519070A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0901603A1 (en) * | 1996-06-13 | 1999-03-17 | McDONNELL DOUGLAS HELICOPTER COMPANY | Gun barrel shrouding system |
CN109029068A (en) * | 2018-06-28 | 2018-12-18 | 南京理工大学 | A kind of emitter barrel cooling jacket based on spiral shape turbulence blades |
CN109186324A (en) * | 2018-08-21 | 2019-01-11 | 南京理工大学 | Barrel cooling device with fin-type turbulence structure |
CN110081770A (en) * | 2019-04-30 | 2019-08-02 | 赖振龙 | A kind of closed reverse-flow type firearms barrel cooling system based on helical blade |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3639866A1 (en) * | 1986-11-21 | 1988-06-01 | Battelle Institut E V | ARMOR TUBE OF A FIGHT TANK |
-
0
- BE BE436325D patent/BE436325A/xx unknown
-
1938
- 1938-09-08 GB GB2628538A patent/GB519070A/en not_active Expired
-
1939
- 1939-09-07 FR FR860073D patent/FR860073A/en not_active Expired
-
1940
- 1940-07-16 GB GB1177840A patent/GB558093A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0901603A1 (en) * | 1996-06-13 | 1999-03-17 | McDONNELL DOUGLAS HELICOPTER COMPANY | Gun barrel shrouding system |
EP0901603A4 (en) * | 1996-06-13 | 2000-08-02 | Mc Donnell Douglas Helicopter | Gun barrel shrouding system |
CN109029068A (en) * | 2018-06-28 | 2018-12-18 | 南京理工大学 | A kind of emitter barrel cooling jacket based on spiral shape turbulence blades |
CN109186324A (en) * | 2018-08-21 | 2019-01-11 | 南京理工大学 | Barrel cooling device with fin-type turbulence structure |
CN110081770A (en) * | 2019-04-30 | 2019-08-02 | 赖振龙 | A kind of closed reverse-flow type firearms barrel cooling system based on helical blade |
Also Published As
Publication number | Publication date |
---|---|
FR860073A (en) | 1941-01-06 |
BE436325A (en) | |
GB558093A (en) | 1943-12-21 |
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