GB1105391A - Improvements in guns - Google Patents

Improvements in guns

Info

Publication number
GB1105391A
GB1105391A GB29238/66A GB2923866A GB1105391A GB 1105391 A GB1105391 A GB 1105391A GB 29238/66 A GB29238/66 A GB 29238/66A GB 2923866 A GB2923866 A GB 2923866A GB 1105391 A GB1105391 A GB 1105391A
Authority
GB
United Kingdom
Prior art keywords
gun
recesses
cartridge
case
width
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
GB29238/66A
Other languages
English (en)
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.)
Brevets Aero Mecaniques SA
Original Assignee
Brevets Aero Mecaniques SA
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 Brevets Aero Mecaniques SA filed Critical Brevets Aero Mecaniques SA
Publication of GB1105391A publication Critical patent/GB1105391A/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
    • F41A21/22—Barrels which have undergone surface treatment, e.g. phosphating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C21D9/10—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes shotgun barrels
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • 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
    • F41A21/12—Cartridge chambers; Chamber liners

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Nozzles (AREA)
GB29238/66A 1965-07-09 1966-06-29 Improvements in guns Expired GB1105391A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU49038 1965-07-09

Publications (1)

Publication Number Publication Date
GB1105391A true GB1105391A (en) 1968-03-06

Family

ID=19724368

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29238/66A Expired GB1105391A (en) 1965-07-09 1966-06-29 Improvements in guns

Country Status (8)

Country Link
US (1) US3382556A (de)
BE (1) BE683293A (de)
CH (1) CH450965A (de)
DE (1) DE1288486B (de)
ES (1) ES328833A1 (de)
GB (1) GB1105391A (de)
LU (1) LU49038A1 (de)
NL (1) NL6609595A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3300175C2 (de) * 1983-01-05 1986-06-05 Wolfgang Th. Dipl.-Ing. 7238 Oberndorf Wegwerth Verfahren zur Herstellung von Waffenrohren
US6817132B1 (en) 2003-06-09 2004-11-16 On Target Technologies, Llc Barrel chambering method and apparatus
US8938903B2 (en) * 2011-07-11 2015-01-27 Mark C. LaRue Firearm barrel having cartridge chamber preparation facilitating efficient cartridge case extraction and protection against premature bolt failure
US20140260945A1 (en) * 2013-03-15 2014-09-18 Frank DeSomma Grooved firearm chamber

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE739852C (de) * 1942-02-08 1943-10-30 Rheinmetall Borsig Ag Waffenlauf, bei dem das Patronenlager oder ein Teil desselben durch ein als Einzelteil gefertigtes, mit dem Lauf auswechselbar verbundenes Teil gebildet wird
US2464323A (en) * 1946-03-13 1949-03-15 Gen Motors Corp Punch for fluting gun-barrel chambers
BE553823A (de) * 1955-12-30
GB856674A (en) * 1958-06-18 1960-12-21 Rolls Royce Blades for gas turbine engines
US3194938A (en) * 1962-10-09 1965-07-13 L C Miller Company Method for producing parts by electrical erosion

Also Published As

Publication number Publication date
ES328833A1 (es) 1967-04-16
NL6609595A (de) 1967-01-10
CH450965A (fr) 1968-05-15
LU49038A1 (de) 1967-01-09
BE683293A (de) 1966-12-01
DE1288486B (de) 1969-01-30
US3382556A (en) 1968-05-14

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