WO2017157499A3 - Silencer for a firearm - Google Patents

Silencer for a firearm Download PDF

Info

Publication number
WO2017157499A3
WO2017157499A3 PCT/EP2016/082522 EP2016082522W WO2017157499A3 WO 2017157499 A3 WO2017157499 A3 WO 2017157499A3 EP 2016082522 W EP2016082522 W EP 2016082522W WO 2017157499 A3 WO2017157499 A3 WO 2017157499A3
Authority
WO
WIPO (PCT)
Prior art keywords
firearm
sound
opening
silencer
annular chamber
Prior art date
Application number
PCT/EP2016/082522
Other languages
German (de)
French (fr)
Other versions
WO2017157499A2 (en
Inventor
Demyan Belykov
Dmitri Strechinski
Original Assignee
Prime Manufacturing Group Limited (BVI)
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 by Prime Manufacturing Group Limited (BVI) filed Critical Prime Manufacturing Group Limited (BVI)
Priority to RU2018129306A priority Critical patent/RU2018129306A/en
Priority to EP16876971.9A priority patent/EP3405741B1/en
Priority to US16/071,070 priority patent/US20210207916A1/en
Priority to BR112018014658-7A priority patent/BR112018014658A2/en
Priority to CN201680083727.8A priority patent/CN109154485A/en
Publication of WO2017157499A2 publication Critical patent/WO2017157499A2/en
Publication of WO2017157499A3 publication Critical patent/WO2017157499A3/en

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
    • F41A21/30—Silencers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

The invention relates to a silencer for a firearm, in particular a repeater, an automatic or semi-automatic firearm, a single- or multi-loading firearm, or similar, the silencer comprising: an outer tube (3) delimiting a hollow body of the silencer (1); an inner tube (5), arranged in the hollow body, said inner tube radially delimiting a projectile channel (21) in the interior and bearing at least one sound-reflection and/or sound-absorption element, such as a sound baffle plate with through-passages (41) for the projectiles, wherein the outer tube (3) and the inner tube (5) delimit an annular chamber (23), in which optionally a sound-absorbent filler and/or a sound-absorbent cladding are provided; a front face (13) facing the firearm and having a projectile-entry opening (15); and an end face wall (7) facing away from the firearm and having a projectile-exit opening (11), wherein at least one exchange opening (43, 67) for a gas exchange between the projectile channel (21) and the annular chamber (23) is formed in the inner tube (5) and in addition at least one vent opening (25) is formed in the end face wall, particularly at the outer radius of the annular chamber. The annular chamber (23) permits gas communication between the at least one exchange opening and the at least one vent opening (25).
PCT/EP2016/082522 2016-01-18 2016-12-23 Silencer for a firearm WO2017157499A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
RU2018129306A RU2018129306A (en) 2016-01-18 2016-12-23 Silencer for small arms
EP16876971.9A EP3405741B1 (en) 2016-01-18 2016-12-23 Silencer for a firearm
US16/071,070 US20210207916A1 (en) 2016-01-18 2016-12-23 Silencer for a firearm
BR112018014658-7A BR112018014658A2 (en) 2016-01-18 2016-12-23 silencer for a firearm
CN201680083727.8A CN109154485A (en) 2016-01-18 2016-12-23 Acoustical attenuation device for projectile weapon

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016000429.0A DE102016000429A1 (en) 2016-01-18 2016-01-18 Silencer for a firearm
DE102016000429.0 2016-01-18

Publications (2)

Publication Number Publication Date
WO2017157499A2 WO2017157499A2 (en) 2017-09-21
WO2017157499A3 true WO2017157499A3 (en) 2017-11-09

Family

ID=59078015

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/082522 WO2017157499A2 (en) 2016-01-18 2016-12-23 Silencer for a firearm

Country Status (7)

Country Link
US (1) US20210207916A1 (en)
EP (1) EP3405741B1 (en)
CN (1) CN109154485A (en)
BR (1) BR112018014658A2 (en)
DE (1) DE102016000429A1 (en)
RU (1) RU2018129306A (en)
WO (1) WO2017157499A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10180299B2 (en) * 2017-03-15 2019-01-15 M Combat, Inc. Flash suppressor assembly and method
US10753699B2 (en) * 2018-10-08 2020-08-25 Ut-Battelle, Llc Flow through suppressor with enhanced flow dynamics
US11092399B2 (en) * 2019-09-05 2021-08-17 Centre Firearms Co., Inc. Monolithic noise suppression device with cooling features
FI129865B (en) * 2020-10-15 2022-10-14 Silent Steel Oy Suppressor for a firearm
BR202020021743U2 (en) * 2020-10-23 2022-05-10 Carla De Andrade Ferreira Multi-caliber firearm noise suppressor
US11982391B2 (en) * 2021-01-14 2024-05-14 Versus Llc Percussive pressure damper
US20220397364A1 (en) * 2021-06-11 2022-12-15 Smith & Wesson Inc. End cap muzzle control
CN113310346B (en) * 2021-06-15 2023-02-24 重庆建设工业(集团)有限责任公司 Suppressor for reducing noise of multi-tube high-firing-speed rotating tube weapon
CN114170991B (en) * 2021-11-09 2022-11-01 中科建声(苏州)新材料科技有限公司 Miniaturized broadband low-frequency noise elimination pipeline
FI20225514A1 (en) * 2022-06-10 2023-12-11 Jaegear Oy Pressure controlling structure and method for controlling pressure

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB356224A (en) * 1929-02-28 1931-08-28 Automatic Guns Inc Improvements in or relating to muzzle attachments for diminishing recoil in automatic guns
US2765706A (en) * 1953-03-06 1956-10-09 Kenneth C Strohl Muzzle brake
US20100163336A1 (en) * 2007-09-18 2010-07-01 Presz Jr Walter M Controlled-unaided surge and purge suppressors for firearm muzzles
WO2012045119A1 (en) * 2010-10-05 2012-04-12 John William Bladen Sound suppressor for firearms
DE102011116060A1 (en) * 2011-10-18 2013-04-18 Schmeisser Gmbh Silencer with attack surface for a tool
WO2014076356A1 (en) * 2012-11-15 2014-05-22 Sako Oy Firearm suppressor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1553874A1 (en) 1967-02-14 1971-10-07 Heckler & Koch Gmbh Handgun with silencer
CN1821704A (en) * 2006-03-24 2006-08-23 徐永生 General gun muzzle device and method
CN101476839A (en) * 2008-01-02 2009-07-08 高东方 Short and thin tube shaped connection and separation type silencer for long-tube gun

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB356224A (en) * 1929-02-28 1931-08-28 Automatic Guns Inc Improvements in or relating to muzzle attachments for diminishing recoil in automatic guns
US2765706A (en) * 1953-03-06 1956-10-09 Kenneth C Strohl Muzzle brake
US20100163336A1 (en) * 2007-09-18 2010-07-01 Presz Jr Walter M Controlled-unaided surge and purge suppressors for firearm muzzles
WO2012045119A1 (en) * 2010-10-05 2012-04-12 John William Bladen Sound suppressor for firearms
DE102011116060A1 (en) * 2011-10-18 2013-04-18 Schmeisser Gmbh Silencer with attack surface for a tool
WO2014076356A1 (en) * 2012-11-15 2014-05-22 Sako Oy Firearm suppressor

Also Published As

Publication number Publication date
DE102016000429A1 (en) 2017-07-20
RU2018129306A (en) 2020-02-20
BR112018014658A2 (en) 2018-12-11
US20210207916A1 (en) 2021-07-08
CN109154485A (en) 2019-01-04
EP3405741A2 (en) 2018-11-28
EP3405741B1 (en) 2019-12-18
WO2017157499A2 (en) 2017-09-21

Similar Documents

Publication Publication Date Title
WO2017157499A3 (en) Silencer for a firearm
US8910745B2 (en) Ported weapon silencer with spiral diffuser
US8939057B1 (en) Firearm suppressor
US8857306B1 (en) Firearm suppressor
WO2017197415A3 (en) Light weight cartridge case and weapon system
US20150184968A1 (en) Silencer for a firearm
MX2017017104A (en) Sound suppressing gun barrel.
NZ610168A (en) Sound suppressor for firearm
US11561059B2 (en) Firearm sound suppressor baffles
MX2013008182A (en) Method for manufacturing a bull barrel equipped with a silencer and silencer-equipped bull barrel thus obtained.
MX354042B (en) Intake system having a silencer device.
WO2023283007A3 (en) Firearm noise suppressor
EA200801836A1 (en) PIPELINE FOR A FLUID ENVIRONMENT WITH A SELF-RESTORING PROTECTIVE SHELL
WO2009117636A3 (en) Two-stage cooling system
US10048033B1 (en) Device for dampening residual effects from a firearm suppressor
US10393462B2 (en) Firearm barrels with integrated sound suppressors
RU2675748C1 (en) Shot sound silencer
NO343475B1 (en) Muffler
US20160238362A1 (en) Grenade round
BG3438U1 (en) Suppressor
RU2374590C2 (en) Muffler of shot sound
SE535605C2 (en) Silencer for firearms
ATE448459T1 (en) JET
UA123666U (en) MUSIC Shot Shot
TH176486B (en) Combustion chambers and gas turbines which include such

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 260649

Country of ref document: IL

NENP Non-entry into the national phase

Ref country code: DE

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112018014658

Country of ref document: BR

WWE Wipo information: entry into national phase

Ref document number: 2016876971

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2016876971

Country of ref document: EP

Effective date: 20180820

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16876971

Country of ref document: EP

Kind code of ref document: A2

ENP Entry into the national phase

Ref document number: 112018014658

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20180718