HRP20230176T1 - Weapon barrel having a rifled profile - Google Patents

Weapon barrel having a rifled profile Download PDF

Info

Publication number
HRP20230176T1
HRP20230176T1 HRP20230176TT HRP20230176T HRP20230176T1 HR P20230176 T1 HRP20230176 T1 HR P20230176T1 HR P20230176T T HRP20230176T T HR P20230176TT HR P20230176 T HRP20230176 T HR P20230176T HR P20230176 T1 HRP20230176 T1 HR P20230176T1
Authority
HR
Croatia
Prior art keywords
weapon
circle
outline
radius
barrel
Prior art date
Application number
HRP20230176TT
Other languages
Croatian (hr)
Inventor
Ulrich Keller
Gert Schlenkert
Original Assignee
Rheinmetall Waffe Munition Gmbh
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 Rheinmetall Waffe Munition Gmbh filed Critical Rheinmetall Waffe Munition Gmbh
Publication of HRP20230176T1 publication Critical patent/HRP20230176T1/en

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
    • F41A21/16—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)
  • Toys (AREA)
  • Telescopes (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Powder Metallurgy (AREA)

Claims (3)

1. Cijev oružja (30) zrcalno-simetričnog užlijebljenog profila sa četiri spiralna žlijeba i ispupčenja u unutrašnjosti cijevi (10) za visoko opterećena oružja, svako ispupčenje (25) s ravnim bočnim stranama ispupčenja (25.3, 25.4), obris svih žlijebova (26) koji se kreće po krugu koji ima polumjer žlijeba (2) odnosno čija je središnja točka kruga na simetrali kuta (23) koji presijeca određeno ispupčenje po sredini, obris svakog ispupčenja (25) koji se kreće po krugu čija je središnja točka (M) na simetrali kuta (23), naznačen time, da je polumjer (27) kruga po kojem se kreće obris svakog ispupčenja veći od polumjera žlijeba (2), a manji od beskonačnosti.1. Weapon barrel (30) mirror-symmetric grooved profile with four spiral grooves and protrusions inside the barrel (10) for highly loaded weapons, each protrusion (25) with flat sides of the protrusions (25.3, 25.4), outline of all grooves (26 ) that moves in a circle that has the radius of the groove (2), i.e. the center point of the circle is on the bisector of the angle (23) that intersects a certain bulge in the middle, the outline of each bulge (25) that moves in a circle whose center point is (M) on the bisector of the angle (23), indicated by the fact that the radius (27) of the circle on which the outline of each protrusion moves is greater than the radius of the groove (2) and less than infinity. 2. Oružje koje se sastoji od cijevi oružja (30) prema patentnom zahtjevu 1.2. A weapon consisting of a weapon barrel (30) according to patent claim 1. 3. Oružje prema patentnom zahtjevu 2, naznačeno time, da je ono oružje malog i srednjeg kalibra.3. The weapon according to patent claim 2, characterized by the fact that it is a weapon of small and medium caliber.
HRP20230176TT 2016-06-23 2017-06-09 Weapon barrel having a rifled profile HRP20230176T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016111571.1A DE102016111571A1 (en) 2016-06-23 2016-06-23 Gun barrel with inner profile
PCT/EP2017/064153 WO2017220348A1 (en) 2016-06-23 2017-06-09 Weapon barrel having an internal profile
EP17730744.4A EP3475643B1 (en) 2016-06-23 2017-06-09 Weapon barrel having a rifled profile

Publications (1)

Publication Number Publication Date
HRP20230176T1 true HRP20230176T1 (en) 2023-03-31

Family

ID=59070637

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20230176TT HRP20230176T1 (en) 2016-06-23 2017-06-09 Weapon barrel having a rifled profile

Country Status (5)

Country Link
EP (1) EP3475643B1 (en)
DE (1) DE102016111571A1 (en)
HR (1) HRP20230176T1 (en)
PL (1) PL3475643T3 (en)
WO (1) WO2017220348A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018123278A1 (en) 2018-09-21 2020-03-26 Rheinmetall Waffe Munition Gmbh Process for producing a heat-resistant weapon barrel provided with a swirl profile
US11609057B2 (en) * 2020-12-15 2023-03-21 Carl E Caudle Circumferential rifling

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US329303A (en) 1885-10-27 fosbery
US835482A (en) 1903-08-08 1906-11-06 Peter Mulock Rifling.
US1335444A (en) * 1916-06-26 1920-03-30 Arnold B Lashley Rifling for firearms
DE1044675B (en) 1955-06-11 1958-11-20 Karl Burgsmueller Twist profile high gas liner for floor run
CH536478A (en) * 1970-06-18 1973-04-30 Rheinmetall Gmbh Barrel for rifles and pistols with continuous fields and lines
GB1409331A (en) * 1973-03-30 1975-10-08 Devence Secreteary Of State Fo Rifling
DE2738783A1 (en) * 1977-08-27 1979-03-01 Langbein Pfanhauser Werke Ag Firearm for spinning projectile - has spiral ribs or grooves formed electrolytically in smooth-walled barrel
US4308681A (en) 1980-03-14 1982-01-05 Gorman Richard M Progressive ratchet rifling in a full gain twist
US4437251A (en) 1980-03-14 1984-03-20 Gorman Richard M Full gain twist ratchet rifling
AU3192697A (en) 1996-05-31 1998-01-05 Ildar Ibragimov Rifled barrel
IT1293616B1 (en) * 1997-07-16 1999-03-08 Guido Chiariello PROCESS FOR THE FORMATION OF FIREARM RODS OR THROWING DEVICES IN GENERAL
DE20002365U1 (en) 2000-02-10 2000-05-31 Spindler Wilhelm Gun barrel with a new barrel inner profile
US20080120889A1 (en) 2006-07-03 2008-05-29 Animesh Bose Processing of rifled gun barrels from advanced materials
DE102012000686A1 (en) 2012-01-17 2013-07-18 Rheinmetall Waffe Munition Gmbh Gun barrel with chromed inner profile

Also Published As

Publication number Publication date
PL3475643T3 (en) 2023-04-24
EP3475643B1 (en) 2022-11-23
DE102016111571A1 (en) 2017-12-28
EP3475643A1 (en) 2019-05-01
WO2017220348A1 (en) 2017-12-28

Similar Documents

Publication Publication Date Title
AR119257A1 (en) AMMUNITION AND MULTIPIECE POLYMER CARTRIDGES AND THEIR COMPONENTS
ZA201705306B (en) Automatic submachine gun for exploiting recoil comprising two opposing levers for the hammer, one associated with single-shot firing mode and the other with burst firing mode
HRP20230176T1 (en) Weapon barrel having a rifled profile
PH12018501760A1 (en) Barrel clamp
IL269022A (en) Projectile, in particular in the medium caliber range
WO2015199786A3 (en) Providing spin to composite projectile
FI3742103T3 (en) Rifled barrel of a firearm
EP3645963A4 (en) Enhanced projectile, cartridge and method for creating precision rifle ammunition
RU2014109581A (en) SHOOT AUTOMATION
IL272255A (en) Small-arms ammunition with non-brass casing and non-lead projectile
WO2017078816A3 (en) Firearm barrel stiffening and/or cooling systems and methods
UA101643U (en) MUSIC SIGNAL Shot of Shotgun Shotgun (GS-1)
TR201819706U5 (en) Apparatus Enabling the Firing of Blank Bullets in Rifles and Rifles
TR201920957A2 (en) THE SYSTEM THAT INCREASE THE SHOOTING PARAMETERS BY ROTATING THE AMMUNITION IN THE BARREL WITH MAGNETIC ENERGY
TR201714986A2 (en) Three-chamber magazine structure for rifles.
RU141637U1 (en) BULLETIN OF TRAUMATIC ACTION (OPTIONS)
RU2012109043A (en) BULLET FOR SMOOTH HUNTING WEAPONS
RU2015137569A (en) Muzzle brake
RU2015148554A (en) A method of reducing the load on the barrel during a shot and ammunition for its implementation
RU146648U1 (en) BULLETIN OF TRAUMATIC NONLETAL ACTION
RU2540220C2 (en) Device for shell (bullet) to move with rotation
RU153660U1 (en) BULLETIN OF ACCIDENTAL ACTION
IL291121A (en) Firearm with secured firing pin retaining pin
UA106953U (en) Device for hunting in specific conditions with cartridges of the increased capacity
UA112110U (en) A mortar barrel