SE525566C2 - Förfarande och anordning för bullerdämpning - Google Patents

Förfarande och anordning för bullerdämpning

Info

Publication number: SE525566C2
Authority: SE; Sweden
Prior art keywords: cooling medium; weapon; propellants; barrel; holder
Prior art date: 2003-02-28

Application number

SE0300552A

Other languages

English (en)

Swedish (sv)

Other versions

SE0300552D0 (sv

SE0300552L (sv

Inventor

Gunnar Widen

Original Assignee

Opus Akustik Ab

Vetande Teknik Ab

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.)

2003-02-28

Filing date

2003-02-28

Publication date

2005-03-08

2003-02-28 Application filed by Opus Akustik Ab, Vetande Teknik Ab filed Critical Opus Akustik Ab

2003-02-28 Priority to SE0300552A priority Critical patent/SE525566C2/sv

2003-02-28 Publication of SE0300552D0 publication Critical patent/SE0300552D0/xx

2004-02-25 Priority to PCT/SE2004/000245 priority patent/WO2004076956A1/en

2004-02-25 Priority to EP04714532A priority patent/EP1597531A1/de

2004-08-29 Publication of SE0300552L publication Critical patent/SE0300552L/xx

2005-03-08 Publication of SE525566C2 publication Critical patent/SE525566C2/sv

Links

238000000034 method Methods 0.000 title claims abstract description 13
230000001629 suppression Effects 0.000 title 1
239000002826 coolant Substances 0.000 claims abstract description 40
239000003380 propellant Substances 0.000 claims abstract description 26
238000010304 firing Methods 0.000 claims abstract description 10
239000007788 liquid Substances 0.000 claims abstract description 6
239000007789 gas Substances 0.000 claims abstract 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
238000005507 spraying Methods 0.000 claims description 4
239000007921 spray Substances 0.000 claims description 2
239000000853 adhesive Substances 0.000 claims 1
230000001070 adhesive effect Effects 0.000 claims 1
238000013016 damping Methods 0.000 claims 1
239000003507 refrigerant Substances 0.000 description 8
238000001816 cooling Methods 0.000 description 3
230000002238 attenuated effect Effects 0.000 description 2
238000010276 construction Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
230000002745 absorbent Effects 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000004880 explosion Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000000284 resting effect Effects 0.000 description 1
239000011800 void material Substances 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
- F41A21/32—Muzzle attachments or glands
- F41A21/34—Flash dampers
- 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
- F41A13/00—Cooling or heating systems; Blowing-through of gun barrels; Ventilating systems
- 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)
Toys (AREA)

SE0300552A 2003-02-28 2003-02-28 Förfarande och anordning för bullerdämpning SE525566C2 (sv)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
SE0300552A SE525566C2 (sv)	2003-02-28	2003-02-28	Förfarande och anordning för bullerdämpning
PCT/SE2004/000245 WO2004076956A1 (en)	2003-02-28	2004-02-25	A method and a device for noise reduction
EP04714532A EP1597531A1 (de)	2003-02-28	2004-02-25	Verfahren und vorrichtung zur lärmminderung

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE0300552A SE525566C2 (sv)	2003-02-28	2003-02-28	Förfarande och anordning för bullerdämpning

Publications (3)

Publication Number	Publication Date
SE0300552D0 SE0300552D0 (sv)	2003-02-28
SE0300552L SE0300552L (sv)	2004-08-29
SE525566C2 true SE525566C2 (sv)	2005-03-08

Family

ID=20290540

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE0300552A SE525566C2 (sv)	2003-02-28	2003-02-28	Förfarande och anordning för bullerdämpning

Country Status (3)

Country	Link
EP (1)	EP1597531A1 (de)
SE (1)	SE525566C2 (de)
WO (1)	WO2004076956A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR3047347B1 (fr) *	2016-02-02	2018-02-02	Fcd	Module d'absorption d'une onde sonore et dispositif le comprenant
KR102220773B1 (ko) *	2020-10-20	2021-02-26	한화시스템(주)	함포 교전 능력을 향상시키기 위한 연기 제거장치 및 그 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE391291A (de) *	1931-10-13
SE428604B (sv) *	1981-10-21	1983-07-11	Foerenade Fabriksverken	Tryckdempare for rekylfria vapen
US4454798A (en) *	1982-02-25	1984-06-19	The United States Of America As Represented By The Secretary Of The Navy	Foam filled muzzle blast reducing device

2003
- 2003-02-28 SE SE0300552A patent/SE525566C2/sv not_active IP Right Cessation
2004
- 2004-02-25 WO PCT/SE2004/000245 patent/WO2004076956A1/en not_active Ceased
- 2004-02-25 EP EP04714532A patent/EP1597531A1/de not_active Withdrawn

Also Published As

Publication number	Publication date
SE0300552D0 (sv)	2003-02-28
SE0300552L (sv)	2004-08-29
EP1597531A1 (de)	2005-11-23
WO2004076956A1 (en)	2004-09-10

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Legal Events

Date	Code	Title	Description
2007-11-20	NUG	Patent has lapsed