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 PDF

Info

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
Application number
CA 2670975
Other languages
English (en)
Inventor
Michael J. Brown
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Adcor Industries Inc
Original Assignee
Adcor Industries Inc
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
Priority claimed from US12/496,000 external-priority patent/US8210089B2/en
Application filed by Adcor Industries Inc filed Critical Adcor Industries Inc
Publication of CA2670975A1 publication Critical patent/CA2670975A1/fr
Abandoned 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
    • 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)
CA 2670975 2008-07-01 2009-07-02 Arme a feu pourvue d'un dispositif de projection indirecte de gaz Abandoned CA2670975A1 (fr)

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 US8210089B2 (en) 2008-07-01 2009-07-01 Firearm having an indirect gas impingement system
US12/496,000 2009-07-01

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022140314A1 (fr) * 2020-12-21 2022-06-30 Caracal International, Llc Arme à feu dotée d'un ensemble piston à gaz

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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