FR2580065A1 - Firearm barrel made of lightweight composite materials of high mechanical strength - Google Patents
Firearm barrel made of lightweight composite materials of high mechanical strength Download PDFInfo
- Publication number
- FR2580065A1 FR2580065A1 FR8505089A FR8505089A FR2580065A1 FR 2580065 A1 FR2580065 A1 FR 2580065A1 FR 8505089 A FR8505089 A FR 8505089A FR 8505089 A FR8505089 A FR 8505089A FR 2580065 A1 FR2580065 A1 FR 2580065A1
- Authority
- FR
- France
- Prior art keywords
- barrel
- fibers
- materials
- hooped
- assembly according
- 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.)
- Granted
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229920003235 aromatic polyamide Polymers 0.000 claims abstract description 4
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 4
- 229910001234 light alloy Inorganic materials 0.000 claims abstract description 3
- 239000000835 fiber Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000002648 laminated material Substances 0.000 claims 2
- 229920000825 Fique Polymers 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 229910001092 metal group alloy Inorganic materials 0.000 claims 1
- 229920002994 synthetic fiber Polymers 0.000 claims 1
- 239000012209 synthetic fiber Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 238000010304 firing Methods 0.000 abstract description 4
- 239000003365 glass fiber Substances 0.000 abstract description 3
- 229920005989 resin Polymers 0.000 abstract description 3
- 239000011347 resin Substances 0.000 abstract description 3
- 229910000851 Alloy steel Inorganic materials 0.000 abstract 1
- 238000004880 explosion Methods 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 101100243022 Mus musculus Pcnt gene Proteins 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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
- F41A21/02—Composite barrels, i.e. barrels having multiple layers, e.g. of different materials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8505089A FR2580065A1 (en) | 1985-04-03 | 1985-04-03 | Firearm barrel made of lightweight composite materials of high mechanical strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8505089A FR2580065A1 (en) | 1985-04-03 | 1985-04-03 | Firearm barrel made of lightweight composite materials of high mechanical strength |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2580065A1 true FR2580065A1 (en) | 1986-10-10 |
| FR2580065B1 FR2580065B1 (enrdf_load_stackoverflow) | 1989-03-10 |
Family
ID=9317918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8505089A Granted FR2580065A1 (en) | 1985-04-03 | 1985-04-03 | Firearm barrel made of lightweight composite materials of high mechanical strength |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2580065A1 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070802A (zh) * | 2018-10-22 | 2020-04-28 | 有研工程技术研究院有限公司 | 一种复合结构身管及其成形方法 |
| EP3821196A4 (en) * | 2018-06-13 | 2022-03-09 | Loubser, Johannes Le Roux | BARREL DEFLECTION ASSEMBLY |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11385013B2 (en) | 2016-07-01 | 2022-07-12 | Blackpowder Products, Inc. | Hybrid carbon—steel firearm barrel |
| USD1018757S1 (en) | 2020-09-17 | 2024-03-19 | Blackpowder Products, Inc. | Firearm barrel |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2845741A (en) * | 1955-04-27 | 1958-08-05 | Olin Mathieson | Composite firearm barrel |
| US3004361A (en) * | 1959-10-08 | 1961-10-17 | Hammer Alexander | Composite lightweight barrel with predetermined thermal characteristics |
-
1985
- 1985-04-03 FR FR8505089A patent/FR2580065A1/fr active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2845741A (en) * | 1955-04-27 | 1958-08-05 | Olin Mathieson | Composite firearm barrel |
| US3004361A (en) * | 1959-10-08 | 1961-10-17 | Hammer Alexander | Composite lightweight barrel with predetermined thermal characteristics |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3821196A4 (en) * | 2018-06-13 | 2022-03-09 | Loubser, Johannes Le Roux | BARREL DEFLECTION ASSEMBLY |
| CN111070802A (zh) * | 2018-10-22 | 2020-04-28 | 有研工程技术研究院有限公司 | 一种复合结构身管及其成形方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2580065B1 (enrdf_load_stackoverflow) | 1989-03-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |