GB369782A - Improvements in or relating to cooling devices for firearms - Google Patents

Improvements in or relating to cooling devices for firearms

Info

Publication number
GB369782A
GB369782A GB1339531A GB1339531A GB369782A GB 369782 A GB369782 A GB 369782A GB 1339531 A GB1339531 A GB 1339531A GB 1339531 A GB1339531 A GB 1339531A GB 369782 A GB369782 A GB 369782A
Authority
GB
United Kingdom
Prior art keywords
jacket
firearms
relating
barrel
cooling devices
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
Application number
GB1339531A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB369782A publication Critical patent/GB369782A/en
Expired legal-status Critical Current

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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
    • F28F1/20—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means being attachable to the element

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Building Environments (AREA)

Abstract

369,782. Cooling gun barrels. MANDL, A., 2, Boesendorferstrasse, Vienna. May 6, 1931. No. 13395. Convention date, May 17,. 1930. [Class 92 (ii).] A compound metal cooling jacket adapted to be readily disassembled from the barrel is composed of two metals differing in thermal properties, one, e.g. copper, having high conductivity, and the other, e.g. aluminium, or magnalium, having capacity for readily absorbing heat. In the jacket shown, a copper sleeve b<1> in contact with the gun barrel a is surrounded by a finned aluminium radiator b<2>, the jacket being divided into radial segments held in place by removable spring bands d.
GB1339531A 1930-05-18 1931-05-06 Improvements in or relating to cooling devices for firearms Expired GB369782A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE530196T 1930-05-18

Publications (1)

Publication Number Publication Date
GB369782A true GB369782A (en) 1932-03-31

Family

ID=34109827

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1339531A Expired GB369782A (en) 1930-05-18 1931-05-06 Improvements in or relating to cooling devices for firearms

Country Status (2)

Country Link
DE (1) DE530196C (en)
GB (1) GB369782A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3004361A (en) * 1959-10-08 1961-10-17 Hammer Alexander Composite lightweight barrel with predetermined thermal characteristics
WO1986002153A1 (en) * 1984-10-05 1986-04-10 Rostocil Charles E Heavy support weapon
US6497065B1 (en) * 1999-05-14 2002-12-24 Michaels Of Oregon Co. Firearm barrel having protective sleeve

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1203161B (en) * 1957-04-20 1965-10-14 George Curry Sullivan Firearm

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3004361A (en) * 1959-10-08 1961-10-17 Hammer Alexander Composite lightweight barrel with predetermined thermal characteristics
WO1986002153A1 (en) * 1984-10-05 1986-04-10 Rostocil Charles E Heavy support weapon
US6497065B1 (en) * 1999-05-14 2002-12-24 Michaels Of Oregon Co. Firearm barrel having protective sleeve
US6758004B2 (en) * 1999-05-14 2004-07-06 Michaels Of Oregon Co. Firearm barrel manufacturing methods and barrel assemblies
US7152357B2 (en) 1999-05-14 2006-12-26 Michaels Of Oregon Co. Composite firearm barrel assemblies

Also Published As

Publication number Publication date
DE530196C (en) 1931-07-23

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