WO2023086708A3 - Firearm sound suppressor - Google Patents

Firearm sound suppressor Download PDF

Info

Publication number
WO2023086708A3
WO2023086708A3 PCT/US2022/077455 US2022077455W WO2023086708A3 WO 2023086708 A3 WO2023086708 A3 WO 2023086708A3 US 2022077455 W US2022077455 W US 2022077455W WO 2023086708 A3 WO2023086708 A3 WO 2023086708A3
Authority
WO
WIPO (PCT)
Prior art keywords
sound suppressor
housing
endcap
central passage
firearm sound
Prior art date
Application number
PCT/US2022/077455
Other languages
French (fr)
Other versions
WO2023086708A2 (en
Inventor
Gustav Lo
Original Assignee
Gustav Lo
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 Gustav Lo filed Critical Gustav Lo
Priority to EP22893752.0A priority Critical patent/EP4419861A2/en
Publication of WO2023086708A2 publication Critical patent/WO2023086708A2/en
Publication of WO2023086708A3 publication Critical patent/WO2023086708A3/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A21/00Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
    • F41A21/30Silencers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Surgical Instruments (AREA)
  • Headphones And Earphones (AREA)

Abstract

A sound suppressor for a firearm includes a housing and an endcap. The housing has a proximal end and a distal end and defines a first central passage extending between the proximal end toward the distal end. The endcap is coupled to the housing. The endcap includes a parabolic-shaped inner surface defining a second central passage configured to fluidly communicate with the first central passage.
PCT/US2022/077455 2021-10-21 2022-10-03 Firearm sound suppressor WO2023086708A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP22893752.0A EP4419861A2 (en) 2021-10-21 2022-10-03 Firearm sound suppressor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17/507,394 2021-10-21
US17/507,394 US20230128489A1 (en) 2021-10-21 2021-10-21 Firearm sound suppressor

Publications (2)

Publication Number Publication Date
WO2023086708A2 WO2023086708A2 (en) 2023-05-19
WO2023086708A3 true WO2023086708A3 (en) 2023-08-17

Family

ID=86056835

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2022/077455 WO2023086708A2 (en) 2021-10-21 2022-10-03 Firearm sound suppressor

Country Status (3)

Country Link
US (1) US20230128489A1 (en)
EP (1) EP4419861A2 (en)
WO (1) WO2023086708A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9366495B1 (en) * 2015-02-06 2016-06-14 Thunder Beast Arms Corporation Noise suppressor for firearm
US10458738B2 (en) * 2017-04-13 2019-10-29 Sergie A. Albino Blast overpressure reduction firearm system and method
US10520278B2 (en) * 2017-06-29 2019-12-31 Spike's Tactical, Llc Auto-loading underwater firearm
US20210041200A1 (en) * 2019-04-30 2021-02-11 Sig Sauer, Inc. Suppressor with reduced gas back flow and integral flash hider
US20210131759A1 (en) * 2019-11-04 2021-05-06 Earth Outdoor Tactical L.L.C. Suppressor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4907488A (en) * 1988-03-29 1990-03-13 Seberger Oswald P Device for silencing firearms and cannon
US7594464B2 (en) * 2006-04-03 2009-09-29 Surefire, Llc Sound suppressors for firearms
US8695474B2 (en) * 2010-05-06 2014-04-15 Battle Comp Enterprises, Llc Muzzle device and method of tuning thereof
US9476661B2 (en) * 2011-01-14 2016-10-25 Stephen P. Troy Firearm suppressor
US20130025439A1 (en) * 2011-07-27 2013-01-31 Kevin Orton Firearm Blast Shield
US9347727B1 (en) * 2014-04-29 2016-05-24 The United States Of America As Represented By The Secretary Of The Army Automatic weapon suppressor
US20170299314A1 (en) * 2016-04-13 2017-10-19 Thunder Beast Arms Corporation Noise Suppressor for Firearm
RU2765508C2 (en) * 2018-01-05 2022-01-31 Мдг - Мазл Дивайсиз Гмбх Firearm silencer system
US10684088B2 (en) * 2018-02-06 2020-06-16 Gustav Lo Firearm sound suppressor
US20200182578A1 (en) * 2018-08-16 2020-06-11 Silencerco Llc Multi-Configuration Suppressor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9366495B1 (en) * 2015-02-06 2016-06-14 Thunder Beast Arms Corporation Noise suppressor for firearm
US10458738B2 (en) * 2017-04-13 2019-10-29 Sergie A. Albino Blast overpressure reduction firearm system and method
US10520278B2 (en) * 2017-06-29 2019-12-31 Spike's Tactical, Llc Auto-loading underwater firearm
US20210041200A1 (en) * 2019-04-30 2021-02-11 Sig Sauer, Inc. Suppressor with reduced gas back flow and integral flash hider
US20210131759A1 (en) * 2019-11-04 2021-05-06 Earth Outdoor Tactical L.L.C. Suppressor

Also Published As

Publication number Publication date
EP4419861A2 (en) 2024-08-28
US20230128489A1 (en) 2023-04-27
WO2023086708A2 (en) 2023-05-19

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