ES2150824A1 - Conducto termoaislante reductor de ruido. - Google Patents

Conducto termoaislante reductor de ruido.

Info

Publication number
ES2150824A1
ES2150824A1 ES009601996A ES9601996A ES2150824A1 ES 2150824 A1 ES2150824 A1 ES 2150824A1 ES 009601996 A ES009601996 A ES 009601996A ES 9601996 A ES9601996 A ES 9601996A ES 2150824 A1 ES2150824 A1 ES 2150824A1
Authority
ES
Spain
Prior art keywords
band
resin
cell foam
outer circumferential
layer formed
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.)
Granted
Application number
ES009601996A
Other languages
English (en)
Other versions
ES2150824B1 (es
Inventor
Kouki Fukui
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.)
Totaku Industries Inc
Original Assignee
Totaku Industries Inc
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 Totaku Industries Inc filed Critical Totaku Industries Inc
Publication of ES2150824A1 publication Critical patent/ES2150824A1/es
Application granted granted Critical
Publication of ES2150824B1 publication Critical patent/ES2150824B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B32B1/08—Tubular products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/21—Rigid pipes made of sound-absorbing materials or with sound-absorbing structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/06—Open cell foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/08—Closed cell foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2597/00—Tubular articles, e.g. hoses, pipes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1362—Textile, fabric, cloth, or pile containing [e.g., web, net, woven, knitted, mesh, nonwoven, matted, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1376—Foam or porous material containing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y10T428/1393—Multilayer [continuous layer]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Pipe Accessories (AREA)
  • Duct Arrangements (AREA)
  • Thermal Insulation (AREA)
  • Materials For Medical Uses (AREA)

Abstract

Conducto termoaislante reductor de ruido. Un conducto termoaislante reductor de ruido incluye: una capa interna formada enrollando en espiral una cinta fibrosa plana y uniendo integralmente caras circunferencias externas de partes adyacentes unidas de la cinta con cintas de refuerzo de resina para formar por ello una forma cilíndrica sustancialmente lisa; uno o varios cuerpos lineales de resina enrollados en espiral entre dichas cintas contiguas de refuerzo de resina y unidos a la cinta fibrosa; una capa de espuma de alvéolos abiertos formada enrollando en espiral una cinta de resina de espuma de alvéolos abiertos sobre una cara circunferencias externa de la capa interna, haciendo al mismo tiempo que sus bordes laterales pareados contacten entre sí; una capa de lámina intermedia formada enrollando en espiral una cinta en forma de lámina fina de resina sobre una cara circunferencial externa de la cinta de espuma de alvéolos abiertos, solapando al mismo tiempo parcialmente la cinta en forma de lámina de resina, y uniendo integralmente las partes solapadas; una capa de espuma de alvéolos cerrados formada enrollando en espiral una cinta de resina de espuma de alvéolos cerrados sobre una cara circunferencial externa de la capa de lámina, haciendo al mismo tiempo que sus bordes laterales pareados contacten entre sí; y una capa externa formada enrollando en espiral una cinta en forma de lámina fina de resina sobre una cara circunferencias externa de la capa de espuma de alvéolos cerrados, solapando al mismo tiempo parcialmente la cinta en forma de lámina de resina y uniendo integralmente las partes solapadas. La cinta fibrosa, la cinta de refuerzo de resina, el cuerpo lineal de resina, la cinta de resina de espuma de alvéolos abiertos, la cinta de resina que forma la capa de lámina intermedia, la cinta de resina de espuma de alvéolos cerrados, y la cinta de resina que forma la capa externa, están enrolladas con un paso helicoidal idéntico.
ES009601996A 1995-09-22 1996-09-20 Conducto termoaislante reductor de ruido. Expired - Fee Related ES2150824B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7269506A JP2706912B2 (ja) 1995-09-22 1995-09-22 断熱消音ダクト

Publications (2)

Publication Number Publication Date
ES2150824A1 true ES2150824A1 (es) 2000-12-01
ES2150824B1 ES2150824B1 (es) 2001-06-01

Family

ID=17473375

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009601996A Expired - Fee Related ES2150824B1 (es) 1995-09-22 1996-09-20 Conducto termoaislante reductor de ruido.

Country Status (7)

Country Link
US (1) US5795634A (es)
JP (1) JP2706912B2 (es)
CN (1) CN1080369C (es)
ES (1) ES2150824B1 (es)
MY (1) MY121593A (es)
SG (1) SG45500A1 (es)
TW (1) TW306957B (es)

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GB9311715D0 (en) * 1993-06-07 1993-07-21 Liquid Polymers Group Plc Improvements in or relating to pipe coating
US6062270A (en) * 1997-01-27 2000-05-16 Lindab Ab Double-walled structure in a ventilation duct system
US6076561A (en) * 1997-10-21 2000-06-20 Tigers Polymer Corporation Heat insulated hose
JP2000088329A (ja) 1998-09-16 2000-03-31 Totaku Kogyo Kk 断熱消音ダクト
JP3528148B2 (ja) * 1999-01-29 2004-05-17 東拓工業株式会社 吸音断熱ダクト
US6306781B1 (en) 1999-07-21 2001-10-23 Senior Investments Ag Expansion joint patch apparatus
US6543575B1 (en) 2000-06-14 2003-04-08 Lindab Ab Double-walled structure and connection arrangement
US6425419B1 (en) * 2001-08-22 2002-07-30 Sharon L. Attra Flexible air ducting
US6763853B1 (en) 2002-03-01 2004-07-20 Rsb Pipe Corporation, Inc. Lightweight conduit
GB0206074D0 (en) * 2002-03-15 2002-04-24 Smiths Group Plc Ducting
DE10310651A1 (de) * 2003-03-12 2004-09-23 Daimlerchrysler Ag Luftkanal
JP4431823B2 (ja) * 2003-09-17 2010-03-17 東拓工業株式会社 ダクト構成部材
US20050092384A1 (en) * 2003-10-29 2005-05-05 Superior Air Ducts Semi-flexible air duct
JP2006313043A (ja) * 2005-05-09 2006-11-16 Uc Industrial Co Ltd 吸音ダクト
JP4775630B2 (ja) * 2005-09-16 2011-09-21 東拓工業株式会社 ダクトホース
WO2007058161A1 (ja) 2005-11-15 2007-05-24 Matsushita Electric Works, Ltd. 静電霧化装置及び静電霧化システム
JP4779939B2 (ja) * 2005-11-15 2011-09-28 パナソニック電工株式会社 静電霧化装置及び静電霧化システム
DE102006020375A1 (de) * 2006-04-28 2007-11-15 Rehau Ag + Co Kunststoffrohr und Rohrleitungssystem zum Durchleiten von Abwässern
JP4396672B2 (ja) * 2006-08-04 2010-01-13 パナソニック電工株式会社 車両用静電霧化装置
US9669593B2 (en) 2007-06-14 2017-06-06 The Boeing Company Light weight thermoplastic flex foam and hybrid duct system
NZ606093A (en) * 2007-12-24 2014-07-25 Nova Duct Technologies Pty Ltd Method and apparatus for production of flexible duct
WO2009155632A1 (en) * 2008-06-26 2009-12-30 William James Donnelly Flexible duct and means of production
US20100186846A1 (en) * 2009-01-23 2010-07-29 Carlay Ii Ronald L Flexible HVAC duct and method of use
JP5634083B2 (ja) * 2010-03-05 2014-12-03 東拓工業株式会社 ダクトホース
ES2461897T3 (es) 2010-11-29 2014-05-21 Armacell Enterprise Gmbh & Co. Kg Aislamiento polimérico celular ignífugo
EP2450398B9 (en) * 2010-11-30 2012-10-24 Armacell Enterprise GmbH Material for flexible thermal and acoustic insulation
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EP2618035A1 (en) * 2012-01-18 2013-07-24 Origo Plan Kft. Duct element for pipelines used in air conditioning system and fitting pieces for connecting said duct elements
US10508583B2 (en) * 2012-08-30 2019-12-17 Bosal Emission Control Systems Nv Composite exhaust element
CN103912732A (zh) * 2013-01-06 2014-07-09 危怡忠 一种全封闭风管结构、生产工艺及其应用
JP6541938B2 (ja) * 2013-05-14 2019-07-10 株式会社ジェイエスピー ダクト
US10473349B2 (en) * 2015-03-17 2019-11-12 Systemair Mfg. Inc. Adaptive makeup air system and method for tight enclosures
CN107191731B (zh) * 2016-02-14 2019-03-01 中电系统建设工程有限公司 用于大型智慧城市工业建筑防冻裂智能管道连接装备的连接方法
GB2550927B (en) 2016-05-31 2018-07-25 Bostik Ltd Repositionable self-adhesive closed-cell solid-foam insulation material
CN106182843B (zh) * 2016-07-14 2018-08-21 洛阳诚创耐磨材料有限公司 一种高耐磨高筛分率工矿圆筒筛的制备方法
CN106638859A (zh) * 2017-02-24 2017-05-10 湖南匡为科技有限公司 通风管道及厕所除臭系统
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JP6923796B2 (ja) * 2017-08-25 2021-08-25 キョーラク株式会社 構造体、車両用構造体及び車両用空調ダクト
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US2089492A (en) * 1935-07-06 1937-08-10 American Radiator Co Duct
US4615411A (en) * 1982-05-27 1986-10-07 Dynamit Nobel Ag Sound-insulated flow duct and process for the manufacture thereof

Also Published As

Publication number Publication date
SG45500A1 (en) 1998-01-16
TW306957B (es) 1997-06-01
CN1152070A (zh) 1997-06-18
JP2706912B2 (ja) 1998-01-28
ES2150824B1 (es) 2001-06-01
CN1080369C (zh) 2002-03-06
MY121593A (en) 2006-02-28
JPH0989357A (ja) 1997-04-04
US5795634A (en) 1998-08-18

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