LU49038A1 - - Google Patents

Info

Publication number
LU49038A1
LU49038A1 LU49038DA LU49038A1 LU 49038 A1 LU49038 A1 LU 49038A1 LU 49038D A LU49038D A LU 49038DA LU 49038 A1 LU49038 A1 LU 49038A1
Authority
LU
Luxembourg
Application number
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 filed Critical
Publication of LU49038A1 publication Critical patent/LU49038A1/xx

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Nozzles (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Furnace Charging Or Discharging (AREA)
LU49038D 1965-07-09 1965-07-09 LU49038A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
LU49038A1 true LU49038A1 (en) 1967-01-09

Family

ID=19724368

Family Applications (1)

Application Number Title Priority Date Filing Date
LU49038D LU49038A1 (en) 1965-07-09 1965-07-09

Country Status (8)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3300175C2 (en) * 1983-01-05 1986-06-05 Wolfgang Th. Dipl.-Ing. 7238 Oberndorf Wegwerth Process for the manufacture of gun barrels
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 (en) * 1942-02-08 1943-10-30 Rheinmetall Borsig Ag Gun barrel in which the cartridge chamber or a part of it is formed by a part made as a single part and interchangeably connected to the barrel
US2464323A (en) * 1946-03-13 1949-03-15 Gen Motors Corp Punch for fluting gun-barrel chambers
NL93457C (en) * 1955-12-30
GB856983A (en) * 1958-06-18 1960-12-21 Rolls Royce Improvements in the formation of holes by spark erosion
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
GB1105391A (en) 1968-03-06
DE1288486B (en) 1969-01-30
CH450965A (en) 1968-05-15
ES328833A1 (en) 1967-04-16
US3382556A (en) 1968-05-14
BE683293A (en) 1966-12-01
NL6609595A (en) 1967-01-10

Similar Documents

Publication Publication Date Title
JPS422578Y1 (en)
JPS446646Y1 (en)
JPS4219456Y1 (en)
JPS4738141B1 (en)
JPS4026436Y1 (en)
JPS4115951Y1 (en)
JPS4329274Y1 (en)
JPS4427073Y1 (en)
BE675155A (en)
BE672472A (en)
BE674455A (en)
SE302224B (en)
NL6511627A (en)
SE329304B (en)
BE674458A (en)
BE674617A (en)
BE674628A (en)
BE674635A (en)
BE674676A (en)
BE674737A (en)
BE674449A (en)
NL6609595A (en)
BE674940A (en)
BE674969A (en)
BE669103A (en)