ES2102566T3 - Elemento constructivo de material esponjoso para atenuar y/o silenciar ondas acusticas, asi como procedimiento para su fabricacion y el empleo del mismo. - Google Patents

Elemento constructivo de material esponjoso para atenuar y/o silenciar ondas acusticas, asi como procedimiento para su fabricacion y el empleo del mismo.

Info

Publication number
ES2102566T3
ES2102566T3 ES93114133T ES93114133T ES2102566T3 ES 2102566 T3 ES2102566 T3 ES 2102566T3 ES 93114133 T ES93114133 T ES 93114133T ES 93114133 T ES93114133 T ES 93114133T ES 2102566 T3 ES2102566 T3 ES 2102566T3
Authority
ES
Spain
Prior art keywords
attenuate
procedure
manufacture
powdered
well
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 - Lifetime
Application number
ES93114133T
Other languages
English (en)
Spanish (es)
Inventor
Stefan Dr Lahner
Manfred Roller
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.)
M Faist GmbH and Co KG
Original Assignee
M Faist GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6883912&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2102566(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by M Faist GmbH and Co KG filed Critical M Faist GmbH and Co KG
Application granted granted Critical
Publication of ES2102566T3 publication Critical patent/ES2102566T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G10K11/162—Selection of materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
    • B22F3/1125—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers involving a foaming process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/002—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature
    • B22F7/004—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature comprising at least one non-porous part
    • B22F7/006—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature comprising at least one non-porous part the porous part being obtained by foaming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
    • B22F2003/1052—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding assisted by energy absorption enhanced by the coating or powder

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Powder Metallurgy (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Building Environments (AREA)
  • Stringed Musical Instruments (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Electric Suction Cleaners (AREA)
  • Golf Clubs (AREA)
ES93114133T 1992-09-18 1993-09-03 Elemento constructivo de material esponjoso para atenuar y/o silenciar ondas acusticas, asi como procedimiento para su fabricacion y el empleo del mismo. Expired - Lifetime ES2102566T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9212607U DE9212607U1 (de) 1992-09-18 1992-09-18 Schallwellen dämpfendes und/oder dämmendes Bauelement aus Schaumstoff

Publications (1)

Publication Number Publication Date
ES2102566T3 true ES2102566T3 (es) 1997-08-01

Family

ID=6883912

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93114133T Expired - Lifetime ES2102566T3 (es) 1992-09-18 1993-09-03 Elemento constructivo de material esponjoso para atenuar y/o silenciar ondas acusticas, asi como procedimiento para su fabricacion y el empleo del mismo.

Country Status (7)

Country Link
EP (1) EP0588182B1 (cs)
AT (1) ATE152851T1 (cs)
CZ (1) CZ282028B6 (cs)
DE (2) DE9212607U1 (cs)
ES (1) ES2102566T3 (cs)
HU (1) HU215772B (cs)
PL (1) PL172699B1 (cs)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH687167A5 (de) * 1992-12-18 1996-09-30 Matec Holding Ag Laermmindernde Kapselung.
AT406649B (de) * 1996-05-02 2000-07-25 Mepura Metallpulver Verfahren zur herstellung von porösen matrixmaterialien, insbesondere formkörpern, auf basis von metallen, und von halbzeug dafür
DE19852277C2 (de) * 1998-11-13 2000-12-14 Schunk Sintermetalltechnik Gmb Verfahren zur Herstellung eines metallischen Verbundwerkstoffes sowie Halbzeug für einen solchen
DE19927837C1 (de) * 1999-06-18 2001-01-25 Schwaebische Werkzeugmaschinen Verfahren zum Herstellen eines Metallbauteils aus Metallschaum für eine Werkzeugmaschine
DE10034301C2 (de) * 2000-07-14 2002-06-13 Bruss Dichtungstechnik Schallgedämpftes Gehäuse für Geräusch erzeugende Maschinen
US6820923B1 (en) * 2000-08-03 2004-11-23 L&L Products Sound absorption system for automotive vehicles
GB0019913D0 (en) * 2000-08-15 2000-09-27 Ventures & Consultancy Bradfor Sound absorbing material
US6793274B2 (en) 2001-11-14 2004-09-21 L&L Products, Inc. Automotive rail/frame energy management system
US7043815B2 (en) 2002-01-25 2006-05-16 L & L Products, Inc. Method for applying flowable materials
GB0203472D0 (en) * 2002-02-14 2002-04-03 Acoutechs Ltd Sound absorbing material
US6923499B2 (en) 2002-08-06 2005-08-02 L & L Products Multiple material assembly for noise reduction
DE10246596C5 (de) * 2002-10-05 2010-01-28 J. Eberspächer GmbH & Co. KG Schalldämpfer, insbesondere für Heizgerät
US7582270B2 (en) 2002-10-28 2009-09-01 Geo2 Technologies, Inc. Multi-functional substantially fibrous mullite filtration substrates and devices
US7574796B2 (en) 2002-10-28 2009-08-18 Geo2 Technologies, Inc. Nonwoven composites and related products and methods
US7105112B2 (en) 2002-11-05 2006-09-12 L&L Products, Inc. Lightweight member for reinforcing, sealing or baffling
US7180027B2 (en) 2004-03-31 2007-02-20 L & L Products, Inc. Method of applying activatable material to a member
DE202005006240U1 (de) * 2005-04-18 2005-10-20 Seeliger, Hans-Wolfgang Metallschaum-Sandwichs
US7682578B2 (en) 2005-11-07 2010-03-23 Geo2 Technologies, Inc. Device for catalytically reducing exhaust
US7682577B2 (en) 2005-11-07 2010-03-23 Geo2 Technologies, Inc. Catalytic exhaust device for simplified installation or replacement
US7451849B1 (en) 2005-11-07 2008-11-18 Geo2 Technologies, Inc. Substantially fibrous exhaust screening system for motor vehicles
US7211232B1 (en) 2005-11-07 2007-05-01 Geo2 Technologies, Inc. Refractory exhaust filtering method and apparatus
US7722828B2 (en) 2005-12-30 2010-05-25 Geo2 Technologies, Inc. Catalytic fibrous exhaust system and method for catalyzing an exhaust gas
US7444805B2 (en) 2005-12-30 2008-11-04 Geo2 Technologies, Inc. Substantially fibrous refractory device for cleaning a fluid
US7563415B2 (en) 2006-03-03 2009-07-21 Geo2 Technologies, Inc Catalytic exhaust filter device
DE102006025933A1 (de) * 2006-05-10 2007-11-22 WKW Erbslöh Automotive GmbH Dachreling sowie Verfahren zur Herstellung einer solchen Dachreling
GB201207481D0 (en) 2012-04-26 2012-06-13 Zephyros Inc Applying flowable materials to synthetic substrates
PL241832B1 (pl) * 2018-04-19 2022-12-12 Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie Sposób recyklingu wiórów z aluminium lub jego stopów
CN111824061A (zh) * 2019-04-16 2020-10-27 宁波均胜汽车安全系统有限公司 一种安全带降噪装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2735153A1 (de) * 1977-08-04 1979-02-15 Helmut Pelzer Spezifisch leichtes feder-masse- system in bekannter weise als doppelmatte ausgebildet
US4197477A (en) * 1978-07-12 1980-04-08 General Electric Company Armature lamina for a dynamoelectric machine
US4458779A (en) * 1981-07-02 1984-07-10 Antiphon Ab Silencer
CA1267550A (en) * 1985-07-19 1990-04-10 Kozo Iizuka, Director-General Of The Agency Of Industrial Science And Technology Foamed metal and method of producing same
DE3624427A1 (de) * 1986-07-18 1988-01-21 Stankiewicz Alois Dr Gmbh Adhaesives zerstoerungsfrei entfernbares isolationssystem
JPH01215933A (ja) * 1988-02-24 1989-08-29 Aisin Takaoka Ltd 金属多孔質体およびその製造方法
US5112697A (en) * 1989-09-06 1992-05-12 Alcan International Limited Stabilized metal foam body
DE4018360C1 (en) * 1990-06-08 1991-05-29 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De Porous metal body prodn. - involves compaction at low temp. followed by heating to near melting point of metal

Also Published As

Publication number Publication date
EP0588182A3 (de) 1995-05-31
HU9302579D0 (en) 1994-03-28
DE9212607U1 (de) 1994-02-24
CZ193693A3 (en) 1994-04-13
EP0588182B1 (de) 1997-05-07
PL172699B1 (pl) 1997-11-28
HUT68467A (en) 1995-06-28
DE59306374D1 (de) 1997-06-12
EP0588182A2 (de) 1994-03-23
PL300380A1 (en) 1994-03-21
HU215772B (hu) 1999-02-01
ATE152851T1 (de) 1997-05-15
CZ282028B6 (cs) 1997-04-16

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