FR2841961B1 - Conduit poreux avec film mince - Google Patents

Conduit poreux avec film mince

Info

Publication number
FR2841961B1
FR2841961B1 FR0208441A FR0208441A FR2841961B1 FR 2841961 B1 FR2841961 B1 FR 2841961B1 FR 0208441 A FR0208441 A FR 0208441A FR 0208441 A FR0208441 A FR 0208441A FR 2841961 B1 FR2841961 B1 FR 2841961B1
Authority
FR
France
Prior art keywords
thin film
porous conduit
conduit
porous
thin
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.)
Expired - Fee Related
Application number
FR0208441A
Other languages
English (en)
Other versions
FR2841961A1 (fr
Inventor
Henri Lepoutre
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.)
Wecosta
Original Assignee
Wecosta
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 Wecosta filed Critical Wecosta
Priority to FR0208441A priority Critical patent/FR2841961B1/fr
Priority to KR1020030035319A priority patent/KR100981822B1/ko
Priority to ES03291335T priority patent/ES2294248T3/es
Priority to EP03291335A priority patent/EP1378656B1/fr
Priority to DE60317739T priority patent/DE60317739T2/de
Priority to PT03291335T priority patent/PT1378656E/pt
Priority to JP2003187267A priority patent/JP2004044592A/ja
Priority to BRPI0302108-4A priority patent/BR0302108B1/pt
Priority to US10/614,355 priority patent/US6877472B2/en
Publication of FR2841961A1 publication Critical patent/FR2841961A1/fr
Application granted granted Critical
Publication of FR2841961B1 publication Critical patent/FR2841961B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1272—Intake silencers ; Sound modulation, transmission or amplification using absorbing, damping, insulating or reflecting materials, e.g. porous foams, fibres, rubbers, fabrics, coatings or membranes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1277—Reinforcement of walls, e.g. with ribs or laminates; Walls having air gaps or additional sound damping layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Exhaust Silencers (AREA)
FR0208441A 2002-07-05 2002-07-05 Conduit poreux avec film mince Expired - Fee Related FR2841961B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR0208441A FR2841961B1 (fr) 2002-07-05 2002-07-05 Conduit poreux avec film mince
KR1020030035319A KR100981822B1 (ko) 2002-07-05 2003-06-02 박막 필름으로 구성된 다공성 덕트
EP03291335A EP1378656B1 (fr) 2002-07-05 2003-06-04 Conduit poreux avec film mince
DE60317739T DE60317739T2 (de) 2002-07-05 2003-06-04 Poröses Rohr mit dünner Folienschicht
ES03291335T ES2294248T3 (es) 2002-07-05 2003-06-04 Conducto poroso con pelicula fina.
PT03291335T PT1378656E (pt) 2002-07-05 2003-06-04 ''conduta porosa com película fina''
JP2003187267A JP2004044592A (ja) 2002-07-05 2003-06-30 薄膜と共に形成した多孔性ダクト
BRPI0302108-4A BR0302108B1 (pt) 2002-07-05 2003-06-30 conduto de admissço, notadamente de ar para um motor de combustço interna, notadamente de um veÍculo automàvel.
US10/614,355 US6877472B2 (en) 2002-07-05 2003-07-07 Porous duct configured with a thin film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0208441A FR2841961B1 (fr) 2002-07-05 2002-07-05 Conduit poreux avec film mince

Publications (2)

Publication Number Publication Date
FR2841961A1 FR2841961A1 (fr) 2004-01-09
FR2841961B1 true FR2841961B1 (fr) 2004-08-27

Family

ID=29720097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0208441A Expired - Fee Related FR2841961B1 (fr) 2002-07-05 2002-07-05 Conduit poreux avec film mince

Country Status (9)

Country Link
US (1) US6877472B2 (fr)
EP (1) EP1378656B1 (fr)
JP (1) JP2004044592A (fr)
KR (1) KR100981822B1 (fr)
BR (1) BR0302108B1 (fr)
DE (1) DE60317739T2 (fr)
ES (1) ES2294248T3 (fr)
FR (1) FR2841961B1 (fr)
PT (1) PT1378656E (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7546899B2 (en) * 2005-10-05 2009-06-16 Arrowhead Products Corporation Lightweight polymer muffler apparatus and method of making same
US20080236938A1 (en) * 2007-03-30 2008-10-02 Siemens Vdo Automotive, Inc. Induction system duct with noise attenuating holes
US8485153B2 (en) * 2009-11-11 2013-07-16 Toledo Molding & Die, Inc. Air intake apparatus
DE202010011834U1 (de) * 2010-08-26 2011-11-28 Uponor Innovation Ab Mehrschichtiges Kunststoffrohr
GB2492344A (en) * 2011-06-27 2013-01-02 Henry Brown Bedside urinal appliance
DE102012221488A1 (de) 2012-11-23 2014-05-28 Mahle International Gmbh Luftführendes Bauteil einer Frischluftanlage
KR20170090441A (ko) 2014-11-26 2017-08-07 페더럴-모걸 파워트레인 엘엘씨 방음형 부직포 슬리브 및 그의 제조 방법
CN106481385B (zh) * 2016-11-03 2019-06-07 清华大学苏州汽车研究院（相城） 一种基于声学超材料的宽频小容积消声结构
US10323711B2 (en) * 2017-05-23 2019-06-18 Ford Global Technologies, Llc Breakable duct for use with a motor vehicle air induction system
EP3581784A1 (fr) 2018-06-15 2019-12-18 Mann + Hummel Gmbh Agencement d'attenuation de bruit et conduit de fluide avec un tel agencement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183941A (en) 1962-03-16 1965-05-18 Du Pont Tubular fluid conduit of film fibril elements
US3205913A (en) 1962-11-13 1965-09-14 Ametek Inc Fluid containing means
US5379806A (en) * 1993-05-26 1995-01-10 Schuller International, Inc. Fiber glass air duct with coated interior surface containing an organic biocide
DE19750102A1 (de) * 1997-11-12 1999-06-02 Stankiewicz Gmbh Gasdurchströmte Leitung mit Schallabsorptionswirkung
US5947158A (en) * 1998-07-28 1999-09-07 Johns Manville International, Inc. Flexible insulated duct and the method of making the duct
GB2364352A (en) * 2000-07-03 2002-01-23 Draftex Ind Ltd Noise reduction in air conduits; making perforated conduits
JP2003343373A (ja) 2002-03-19 2003-12-03 Nihon Sekiso Industries Co Ltd 吸気ダクト

Also Published As

Publication number Publication date
FR2841961A1 (fr) 2004-01-09
EP1378656A1 (fr) 2004-01-07
ES2294248T3 (es) 2008-04-01
BR0302108B1 (pt) 2011-07-26
KR100981822B1 (ko) 2010-09-13
US6877472B2 (en) 2005-04-12
JP2004044592A (ja) 2004-02-12
PT1378656E (pt) 2008-02-19
DE60317739T2 (de) 2008-04-30
BR0302108A (pt) 2004-09-08
KR20040004050A (ko) 2004-01-13
US20040069261A1 (en) 2004-04-15
EP1378656B1 (fr) 2007-11-28
DE60317739D1 (de) 2008-01-10

Similar Documents

Publication Publication Date Title
DE60304290D1 (de) Anti-Siphonvorrichtung
DE602004007806D1 (de) Dünne polyethylenschaumfolien
DE60319353D1 (de) Verzweigte gefässstütze
DE60329912D1 (de) Ausgabe-behälter
DE60304683D1 (de) Auftrennwerkzeug
DE60321685D1 (de) Dichtung
DE602004007849D1 (de) Gasgriff
DE602004003492D1 (de) Mikroporöser film
DE502004005819D1 (de) Aortenkanüle
FR2841961B1 (fr) Conduit poreux avec film mince
DE60336699D1 (de) mit gegossenem Gehäuse
DE602004010395D1 (de) Poröse filme
ATA12512002A (de) Geschlossener kopfhöhrer mit wandlersystem
DE602004022351D1 (de) Drosselklappe
FR2843451B1 (fr) Fronde du type lance-pierres
DE10307250B4 (de) Folienelement
NO20052947D0 (no) Fremgangsmate for okning av fiskefangst i havet
FR2866777B3 (fr) Haut-parleur mince
DE20317310U1 (de) Dichtung
FR2856556B1 (fr) Film antitermites
NO20035096L (no) Konstantstromventil
DE50302815D1 (de) Mehrprozessorsystem mit beobachtungselement
DE60219082D1 (de) Poröses gefäss-enthaltender bioreaktor
FIU20030484U0 (fi) Patukka-ateria
SE0201161D0 (sv) The Butterfly

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16

PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 18

ST Notification of lapse

Effective date: 20210305