JPWO2023062966A1 - - Google Patents

Info

Publication number
JPWO2023062966A1
JPWO2023062966A1 JP2023554992A JP2023554992A JPWO2023062966A1 JP WO2023062966 A1 JPWO2023062966 A1 JP WO2023062966A1 JP 2023554992 A JP2023554992 A JP 2023554992A JP 2023554992 A JP2023554992 A JP 2023554992A JP WO2023062966 A1 JPWO2023062966 A1 JP WO2023062966A1
Authority
JP
Japan
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.)
Granted
Application number
JP2023554992A
Other languages
Japanese (ja)
Other versions
JP7702494B2 (ja
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 filed Critical
Publication of JPWO2023062966A1 publication Critical patent/JPWO2023062966A1/ja
Application granted granted Critical
Publication of JP7702494B2 publication Critical patent/JP7702494B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses
    • F16L33/30—Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses comprising parts inside the hoses only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F16L55/0336—Noise absorbers by means of sound-absorbing materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/242—Sound-absorbing material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Duct Arrangements (AREA)
JP2023554992A 2021-10-11 2022-09-05 通気システム Active JP7702494B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021166659 2021-10-11
JP2021166659 2021-10-11
PCT/JP2022/033290 WO2023062966A1 (ja) 2021-10-11 2022-09-05 通気システム

Publications (2)

Publication Number Publication Date
JPWO2023062966A1 true JPWO2023062966A1 (https=) 2023-04-20
JP7702494B2 JP7702494B2 (ja) 2025-07-03

Family

ID=85987456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023554992A Active JP7702494B2 (ja) 2021-10-11 2022-09-05 通気システム

Country Status (5)

Country Link
US (1) US20240255177A1 (https=)
EP (1) EP4417855A4 (https=)
JP (1) JP7702494B2 (https=)
CN (1) CN118076828A (https=)
WO (1) WO2023062966A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023062965A1 (ja) * 2021-10-11 2023-04-20 富士フイルム株式会社 通気システム

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55139216U (https=) * 1979-03-27 1980-10-04
JPH02302552A (ja) * 1989-05-16 1990-12-14 Ryoko:Kk 空調用消音器
JPH08233346A (ja) * 1995-02-24 1996-09-13 Matsushita Seiko Co Ltd 消音装置
JP2000512369A (ja) * 1995-11-16 2000-09-19 フェニックス・コントロールズ・コーポレーション 音響共鳴器
JP2007192262A (ja) * 2006-01-17 2007-08-02 Tigers Polymer Corp 冷却用消音ダクト
JP2008144874A (ja) * 2006-12-11 2008-06-26 Aron Kasei Co Ltd 合成樹脂製の管継手
JP2015194335A (ja) * 2014-03-26 2015-11-05 株式会社荏原製作所 消音チャンバ
JP2018205426A (ja) * 2017-05-31 2018-12-27 株式会社荏原製作所 消音ユニットおよびこの消音ユニットを用いた消音構造体
JP2020070991A (ja) * 2018-11-01 2020-05-07 富士フイルム株式会社 消音換気構造

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI56584C (fi) * 1976-01-21 1980-02-11 Temet Oy Ljuddaempare foer luft- eller gasstoemningar
JPS63275887A (ja) * 1987-04-30 1988-11-14 株式会社ブリヂストン 消音器
DE19533270C2 (de) * 1995-09-08 1999-12-09 Trinova Gmbh Schalldämpfungsvorrichtung
JP3508592B2 (ja) * 1998-12-21 2004-03-22 日産自動車株式会社 吸音ダクト構造体
JP4261379B2 (ja) 2004-02-05 2009-04-30 株式会社荏原製作所 サイレンサ
SE532660C2 (sv) * 2007-05-31 2010-03-16 Swegon Ab Ljuddämpare för ventilationskanaler
CZ308291B6 (cs) * 2014-04-10 2020-04-22 Hanon Systems Tlumicí zařízení a způsob jeho výroby
WO2019005858A1 (en) * 2017-06-28 2019-01-03 3M Innovative Properties Company MICROPERFORATED CONDUIT
SE543236C2 (en) * 2018-03-02 2020-10-27 Lindab Ab A silencer for airflow in ventilation
CN112629002B (zh) * 2021-01-06 2022-02-18 滁州市新华建筑安装有限责任公司 一种建筑工程暖通气流消声器
WO2023062965A1 (ja) * 2021-10-11 2023-04-20 富士フイルム株式会社 通気システム

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55139216U (https=) * 1979-03-27 1980-10-04
JPH02302552A (ja) * 1989-05-16 1990-12-14 Ryoko:Kk 空調用消音器
JPH08233346A (ja) * 1995-02-24 1996-09-13 Matsushita Seiko Co Ltd 消音装置
JP2000512369A (ja) * 1995-11-16 2000-09-19 フェニックス・コントロールズ・コーポレーション 音響共鳴器
JP2007192262A (ja) * 2006-01-17 2007-08-02 Tigers Polymer Corp 冷却用消音ダクト
JP2008144874A (ja) * 2006-12-11 2008-06-26 Aron Kasei Co Ltd 合成樹脂製の管継手
JP2015194335A (ja) * 2014-03-26 2015-11-05 株式会社荏原製作所 消音チャンバ
JP2018205426A (ja) * 2017-05-31 2018-12-27 株式会社荏原製作所 消音ユニットおよびこの消音ユニットを用いた消音構造体
JP2020070991A (ja) * 2018-11-01 2020-05-07 富士フイルム株式会社 消音換気構造

Also Published As

Publication number Publication date
WO2023062966A1 (ja) 2023-04-20
CN118076828A (zh) 2024-05-24
EP4417855A4 (en) 2025-01-29
US20240255177A1 (en) 2024-08-01
JP7702494B2 (ja) 2025-07-03
EP4417855A1 (en) 2024-08-21

Similar Documents

Publication Publication Date Title
BR112023005462A2 (https=)
BR112023012656A2 (https=)
BR112021014123A2 (https=)
BR112023009656A2 (https=)
BR112022009896A2 (https=)
BR112021017747A2 (https=)
BR112022024743A2 (https=)
BR112022026905A2 (https=)
JPWO2023062965A1 (https=)
BR112023011738A2 (https=)
BR112023004146A2 (https=)
BR112023006729A2 (https=)
BR102021018859A2 (https=)
BR102021015500A2 (https=)
BR102021007058A2 (https=)
BR102020022030A2 (https=)
BR112023016292A2 (https=)
BR112023011539A2 (https=)
BR112023011610A2 (https=)
BR112023008976A2 (https=)
BR102021020147A2 (https=)
BR102021018926A2 (https=)
BR102021018167A2 (https=)
BR102021017576A2 (https=)
BR102021016837A2 (https=)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250107

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20250107

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250212

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250218

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250415

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250424

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250520

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250527

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250617

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250623

R150 Certificate of patent or registration of utility model

Ref document number: 7702494

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150