US2464323A - Punch for fluting gun-barrel chambers - Google Patents

Punch for fluting gun-barrel chambers Download PDF

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Publication number
US2464323A
US2464323A US654166A US65416646A US2464323A US 2464323 A US2464323 A US 2464323A US 654166 A US654166 A US 654166A US 65416646 A US65416646 A US 65416646A US 2464323 A US2464323 A US 2464323A
Authority
US
United States
Prior art keywords
fluting
punch
gun
barrel chambers
barrel
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 - Lifetime
Application number
US654166A
Inventor
John W Lee
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.)
Motors Liquidation Co
Original Assignee
General Motors Corp
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 General Motors Corp filed Critical General Motors Corp
Priority to US654166A priority Critical patent/US2464323A/en
Application granted granted Critical
Publication of US2464323A publication Critical patent/US2464323A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12—Forming profiles on internal or external surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/152—Making rifle or gun barrels
    • B21C37/153—Making tubes with inner or outer guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)

Description

March 15, 1949.
US654166A 1946-03-13 1946-03-13 Punch for fluting gun-barrel chambers Expired - Lifetime US2464323A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US654166A US2464323A (en) 1946-03-13 1946-03-13 Punch for fluting gun-barrel chambers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US654166A US2464323A (en) 1946-03-13 1946-03-13 Punch for fluting gun-barrel chambers

Publications (1)

Publication Number Publication Date
US2464323A true US2464323A (en) 1949-03-15

Family

ID=24623713

Family Applications (1)

Application Number Title Priority Date Filing Date
US654166A Expired - Lifetime US2464323A (en) 1946-03-13 1946-03-13 Punch for fluting gun-barrel chambers

Country Status (1)

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US (1) US2464323A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917809A (en) * 1955-09-14 1959-12-22 Ingersoll Rand Canada Method of forming gun barrels
US2917808A (en) * 1954-08-05 1959-12-22 Gerald R Douglas Swage rifling tool
US3006026A (en) * 1957-03-02 1961-10-31 Glanzstoff Ag Spinneret with orifice insert
US3354695A (en) * 1964-07-16 1967-11-28 Pedro A Szente Uniformly tapered transition mandrel
US3382556A (en) * 1965-07-09 1968-05-14 Brevets Aero Mecaniques Methods of making guns
US4359810A (en) * 1980-01-16 1982-11-23 The Marlin Firearms Company Method of forming cartridge chambers in firearm barrels
FR2552348A1 (en) * 1983-09-23 1985-03-29 Trw Cam Gears Ltd Method of forming valve sleeve
US4676089A (en) * 1985-05-13 1987-06-30 Nevin Donald M Hub for rotatable tool
US5291772A (en) * 1990-09-27 1994-03-08 Burndy Corporation Compression tool ram
US5359876A (en) * 1991-11-19 1994-11-01 Robert Bosch Gmbh Method for producing a nozzle holder of an electromagnetically actuated injection valve
US5826361A (en) * 1997-03-17 1998-10-27 Jamison; John R. Short-action chamber and bolt assembly for high power firearm cartridge
US5970879A (en) * 1997-03-17 1999-10-26 Jamison; John R. High-power firearm cartridge for short-action chamber and bolt assembly
US5974641A (en) * 1993-06-14 1999-11-02 Hogue; William R. Method of shaping a muzzle-loading firearm barrel
US20140260945A1 (en) * 2013-03-15 2014-09-18 Frank DeSomma Grooved firearm chamber
WO2014028127A3 (en) * 2012-06-27 2015-06-25 Larue Mark C Firearm barrel having cartridge chamber preparation facilitating efficient cartridge case extraction and protection against premature bolt failure

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US561942A (en) * 1896-06-09 Olas moore
US1195717A (en) * 1916-08-22 Thkead-ctjttotg tool
US1887079A (en) * 1930-05-10 1932-11-08 Winter Gerhard Method of manufacturing staple-driving punches
US2368069A (en) * 1943-05-28 1945-01-23 Wright Tool & Forge Company Procedure and equipment for forging or forming articles
US2383356A (en) * 1944-04-05 1945-08-21 Remington Arms Co Inc Firearm
US2384800A (en) * 1942-01-22 1945-09-18 Claude E Cox Method of forming flowmeter tube mandrels

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US561942A (en) * 1896-06-09 Olas moore
US1195717A (en) * 1916-08-22 Thkead-ctjttotg tool
US1887079A (en) * 1930-05-10 1932-11-08 Winter Gerhard Method of manufacturing staple-driving punches
US2384800A (en) * 1942-01-22 1945-09-18 Claude E Cox Method of forming flowmeter tube mandrels
US2368069A (en) * 1943-05-28 1945-01-23 Wright Tool & Forge Company Procedure and equipment for forging or forming articles
US2383356A (en) * 1944-04-05 1945-08-21 Remington Arms Co Inc Firearm

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917808A (en) * 1954-08-05 1959-12-22 Gerald R Douglas Swage rifling tool
US2917809A (en) * 1955-09-14 1959-12-22 Ingersoll Rand Canada Method of forming gun barrels
US3006026A (en) * 1957-03-02 1961-10-31 Glanzstoff Ag Spinneret with orifice insert
US3354695A (en) * 1964-07-16 1967-11-28 Pedro A Szente Uniformly tapered transition mandrel
US3382556A (en) * 1965-07-09 1968-05-14 Brevets Aero Mecaniques Methods of making guns
US4359810A (en) * 1980-01-16 1982-11-23 The Marlin Firearms Company Method of forming cartridge chambers in firearm barrels
FR2552348A1 (en) * 1983-09-23 1985-03-29 Trw Cam Gears Ltd Method of forming valve sleeve
US4676089A (en) * 1985-05-13 1987-06-30 Nevin Donald M Hub for rotatable tool
US5291772A (en) * 1990-09-27 1994-03-08 Burndy Corporation Compression tool ram
US5359876A (en) * 1991-11-19 1994-11-01 Robert Bosch Gmbh Method for producing a nozzle holder of an electromagnetically actuated injection valve
US5974641A (en) * 1993-06-14 1999-11-02 Hogue; William R. Method of shaping a muzzle-loading firearm barrel
US5826361A (en) * 1997-03-17 1998-10-27 Jamison; John R. Short-action chamber and bolt assembly for high power firearm cartridge
US5970879A (en) * 1997-03-17 1999-10-26 Jamison; John R. High-power firearm cartridge for short-action chamber and bolt assembly
US6354221B1 (en) 1997-03-17 2002-03-12 John R. Jamison High-power firearm cartridge
US6550174B2 (en) 1997-03-17 2003-04-22 John R. Jamison Short-action firearm for high-power firearm cartridge
US6595138B2 (en) 1997-03-17 2003-07-22 John R. Jamison High-power firearm cartridge
US6675717B2 (en) 1997-03-17 2004-01-13 John R. Jamison Ultra-short high-power firearm cartridge
US6678983B2 (en) 1997-03-17 2004-01-20 John R. Jamison Ultra-short-action firearm for high-power firearm cartridge
US20040255502A1 (en) * 1997-03-17 2004-12-23 Jamison John R. Ultra-short-action firearm for high-power firearm cartridge
WO2014028127A3 (en) * 2012-06-27 2015-06-25 Larue Mark C 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

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