CA2670975A1 - Arme a feu pourvue d'un dispositif de projection indirecte de gaz - Google Patents
Arme a feu pourvue d'un dispositif de projection indirecte de gaz Download PDFInfo
- Publication number
- CA2670975A1 CA2670975A1 CA 2670975 CA2670975A CA2670975A1 CA 2670975 A1 CA2670975 A1 CA 2670975A1 CA 2670975 CA2670975 CA 2670975 CA 2670975 A CA2670975 A CA 2670975A CA 2670975 A1 CA2670975 A1 CA 2670975A1
- Authority
- CA
- Canada
- Prior art keywords
- housing
- piston
- set forth
- hand guard
- barrel
- 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.)
- Abandoned
Links
- 238000010304 firing Methods 0.000 claims abstract description 49
- 230000003068 static effect Effects 0.000 claims abstract description 32
- 239000007789 gas Substances 0.000 claims description 53
- 239000007787 solid Substances 0.000 claims description 23
- 239000007769 metal material Substances 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 229910000640 Fe alloy Inorganic materials 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 3
- 238000009420 retrofitting Methods 0.000 description 3
- 239000012815 thermoplastic material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 1
- 229920000299 Nylon 12 Polymers 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- ILRSCQWREDREME-UHFFFAOYSA-N dodecanamide Chemical compound CCCCCCCCCCCC(N)=O ILRSCQWREDREME-UHFFFAOYSA-N 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920006324 polyoxymethylene Polymers 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
- F41A3/00—Breech mechanisms, e.g. locks
- F41A3/12—Bolt action, i.e. the main breech opening movement being parallel to the barrel axis
- F41A3/14—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively
- F41A3/16—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively the locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks
- F41A3/26—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively the locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks semi-automatically or automatically operated, e.g. having a slidable bolt-carrier and a rotatable bolt
- F41A3/28—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively the locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks semi-automatically or automatically operated, e.g. having a slidable bolt-carrier and a rotatable bolt having fixed locking elements on the non-rotating bolt and rotating locking elements mounted on the barrel or breech housing, e.g. rotatable rings
-
- 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
- F41A5/00—Mechanisms or systems operated by propellant charge energy for automatically opening the lock
- F41A5/18—Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated
- F41A5/26—Arrangements or systems for bleeding the gas from the barrel
- F41A5/28—Adjustable systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
- F41G1/02—Foresights
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Toys (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13362408P | 2008-07-01 | 2008-07-01 | |
| US61/133,624 | 2008-07-01 | ||
| US21122809P | 2009-03-27 | 2009-03-27 | |
| US61/211,228 | 2009-03-27 | ||
| US12/496,000 | 2009-07-01 | ||
| US12/496,000 US8210089B2 (en) | 2008-07-01 | 2009-07-01 | Firearm having an indirect gas impingement system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2670975A1 true CA2670975A1 (fr) | 2010-01-01 |
Family
ID=41462988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2670975 Abandoned CA2670975A1 (fr) | 2008-07-01 | 2009-07-02 | Arme a feu pourvue d'un dispositif de projection indirecte de gaz |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2670975A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2721362A4 (fr) * | 2011-06-17 | 2014-10-29 | Colt Defense Llc | Régulateur de gaz pour une arme à feu et arme à feu dotée d'un régulateur de gaz |
| WO2022140314A1 (fr) * | 2020-12-21 | 2022-06-30 | Caracal International, Llc | Arme à feu dotée d'un ensemble piston à gaz |
-
2009
- 2009-07-02 CA CA 2670975 patent/CA2670975A1/fr not_active Abandoned
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2721362A4 (fr) * | 2011-06-17 | 2014-10-29 | Colt Defense Llc | Régulateur de gaz pour une arme à feu et arme à feu dotée d'un régulateur de gaz |
| WO2022140314A1 (fr) * | 2020-12-21 | 2022-06-30 | Caracal International, Llc | Arme à feu dotée d'un ensemble piston à gaz |
| US11846484B2 (en) | 2020-12-21 | 2023-12-19 | Caracal International, Llc | Firearm with gas piston assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |
Effective date: 20150702 |