ES424736A1 - Rifling - Google Patents

Rifling

Info

Publication number
ES424736A1
ES424736A1 ES424736A ES424736A ES424736A1 ES 424736 A1 ES424736 A1 ES 424736A1 ES 424736 A ES424736 A ES 424736A ES 424736 A ES424736 A ES 424736A ES 424736 A1 ES424736 A1 ES 424736A1
Authority
ES
Spain
Prior art keywords
bow
scratch
rifling
chords
guns
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
ES424736A
Other languages
Spanish (es)
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of ES424736A1 publication Critical patent/ES424736A1/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
    • 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
    • F41A21/16—Barrels or gun tubes characterised by the shape of the bore
    • F41A21/18—Grooves-Rifling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Building Environments (AREA)
  • Fireproofing Substances (AREA)
  • Laminated Bodies (AREA)
  • Metal Extraction Processes (AREA)
  • Forging (AREA)

Abstract

Improvements in the construction of guns for fire areas having a helical scratch formation on their internal surface, characterized in that the scratch profile comprises two or more arcs with uniform or equal radii having a common center and an equal number of chords, being each bow spaced from each adjacent bow by one of the strings. (Machine-translation by Google Translate, not legally binding)
ES424736A 1973-03-30 1974-03-28 Rifling Expired ES424736A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1557273A GB1409331A (en) 1973-03-30 1973-03-30 Rifling

Publications (1)

Publication Number Publication Date
ES424736A1 true ES424736A1 (en) 1976-07-01

Family

ID=10061525

Family Applications (1)

Application Number Title Priority Date Filing Date
ES424736A Expired ES424736A1 (en) 1973-03-30 1974-03-28 Rifling

Country Status (6)

Country Link
BE (1) BE813106A (en)
DE (1) DE2414931A1 (en)
ES (1) ES424736A1 (en)
FR (1) FR2223654A1 (en)
GB (1) GB1409331A (en)
IT (1) IT1003962B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2855951C (en) 2011-11-15 2016-12-20 F.J. Feddersen, Inc Gun barrel rifling
DE102016111571A1 (en) * 2016-06-23 2017-12-28 Rheinmetall Waffe Munition Gmbh Gun barrel with inner profile
RU2683212C1 (en) * 2018-01-15 2019-03-26 Акционерное общество "Концерн "Калашников" Firearm barrel (options)
US12203716B2 (en) * 2023-01-10 2025-01-21 WHG Properties, LLC Rifling profile for firearms

Also Published As

Publication number Publication date
FR2223654A1 (en) 1974-10-25
DE2414931A1 (en) 1974-10-17
GB1409331A (en) 1975-10-08
BE813106A (en) 1974-07-15
IT1003962B (en) 1976-06-10

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