FR1168622A - Method and device for improving the accuracy of projectiles - Google Patents

Method and device for improving the accuracy of projectiles

Info

Publication number
FR1168622A
FR1168622A FR1168622DA FR1168622A FR 1168622 A FR1168622 A FR 1168622A FR 1168622D A FR1168622D A FR 1168622DA FR 1168622 A FR1168622 A FR 1168622A
Authority
FR
France
Prior art keywords
projectiles
accuracy
improving
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
Other languages
French (fr)
Inventor
Jean Gagneur
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
Application granted granted Critical
Publication of FR1168622A publication Critical patent/FR1168622A/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
    • F41A21/28—Gas-expansion chambers; Barrels provided with gas-relieving ports
FR1168622D 1957-02-19 1957-02-19 Method and device for improving the accuracy of projectiles Expired FR1168622A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1168622T 1957-02-19

Publications (1)

Publication Number Publication Date
FR1168622A true FR1168622A (en) 1958-12-11

Family

ID=9656077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1168622D Expired FR1168622A (en) 1957-02-19 1957-02-19 Method and device for improving the accuracy of projectiles

Country Status (1)

Country Link
FR (1) FR1168622A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633709A1 (en) * 1988-07-01 1990-01-05 Demoulin Andre Improved weapon barrel of the type comprising vent holes
EP4273494A1 (en) * 2022-05-04 2023-11-08 WHG Properties, LLC A firearm barrel having at least one barrel gas port and method of manufacturing the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633709A1 (en) * 1988-07-01 1990-01-05 Demoulin Andre Improved weapon barrel of the type comprising vent holes
EP4273494A1 (en) * 2022-05-04 2023-11-08 WHG Properties, LLC A firearm barrel having at least one barrel gas port and method of manufacturing the same
US11920885B2 (en) 2022-05-04 2024-03-05 WHG Properties, LLC Firearm barrel having at least one barrel gas port and method of manufacturing the same

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