BE813106A - SCRATCH IMPROVEMENTS - Google Patents
SCRATCH IMPROVEMENTSInfo
- Publication number
- BE813106A BE813106A BE142693A BE142693A BE813106A BE 813106 A BE813106 A BE 813106A BE 142693 A BE142693 A BE 142693A BE 142693 A BE142693 A BE 142693A BE 813106 A BE813106 A BE 813106A
- Authority
- BE
- Belgium
- Prior art keywords
- scratch
- scratch improvements
- Prior art date
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)
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 |
|---|---|
| BE813106A true BE813106A (en) | 1974-07-15 |
Family
ID=10061525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE142693A BE813106A (en) | 1973-03-30 | 1974-03-29 | SCRATCH IMPROVEMENTS |
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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9234716B2 (en) | 2011-11-15 | 2016-01-12 | 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 |
-
1973
- 1973-03-30 GB GB1557273A patent/GB1409331A/en not_active Expired
-
1974
- 1974-03-28 DE DE19742414931 patent/DE2414931A1/en active Pending
- 1974-03-28 ES ES424736A patent/ES424736A1/en not_active Expired
- 1974-03-29 FR FR7411373A patent/FR2223654A1/fr not_active Withdrawn
- 1974-03-29 BE BE142693A patent/BE813106A/en unknown
- 1974-03-29 IT IT4989174A patent/IT1003962B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| ES424736A1 (en) | 1976-07-01 |
| FR2223654A1 (en) | 1974-10-25 |
| DE2414931A1 (en) | 1974-10-17 |
| IT1003962B (en) | 1976-06-10 |
| GB1409331A (en) | 1975-10-08 |
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