CA2297467C - Flexible corrugated multilayer metal foil shields and method of making - Google Patents

Flexible corrugated multilayer metal foil shields and method of making Download PDF

Info

Publication number
CA2297467C
CA2297467C CA002297467A CA2297467A CA2297467C CA 2297467 C CA2297467 C CA 2297467C CA 002297467 A CA002297467 A CA 002297467A CA 2297467 A CA2297467 A CA 2297467A CA 2297467 C CA2297467 C CA 2297467C
Authority
CA
Canada
Prior art keywords
layers
corrugations
metal
metal foil
stack
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
CA002297467A
Other languages
English (en)
French (fr)
Other versions
CA2297467A1 (en
Inventor
G. William Ragland
Raymond E. Ragland
Christopher V. Ragland
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.)
Individual
Original Assignee
SEVEX NORTH AMERICA 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
Priority claimed from US08/871,771 external-priority patent/US5939212A/en
Application filed by SEVEX NORTH AMERICA Inc filed Critical SEVEX NORTH AMERICA Inc
Publication of CA2297467A1 publication Critical patent/CA2297467A1/en
Application granted granted Critical
Publication of CA2297467C publication Critical patent/CA2297467C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features having thermal insulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0861—Insulating elements, e.g. for sound insulation for covering undersurfaces of vehicles, e.g. wheel houses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0876—Insulating elements, e.g. for sound insulation for mounting around heat sources, e.g. exhaust pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/08—Means for preventing radiation, e.g. with metal foil
    • 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
    • G10K11/168—Plural layers of different materials, e.g. sandwiches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • B29L2031/3041—Trim panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0815—Acoustic or thermal insulation of passenger compartments
    • B60R13/083—Acoustic or thermal insulation of passenger compartments for fire walls or floors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0884—Insulating elements, e.g. for sound insulation for mounting around noise sources, e.g. air blowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • F01N2530/26—Multi-layered walls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Multimedia (AREA)
  • Laminated Bodies (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Exhaust Silencers (AREA)
CA002297467A 1997-06-09 1998-06-05 Flexible corrugated multilayer metal foil shields and method of making Expired - Fee Related CA2297467C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US08/871,771 US5939212A (en) 1997-06-09 1997-06-09 Flexible corrugated multilayer metal foil shields and method of making
US6948097P 1997-12-15 1997-12-15
US08/871,771 1997-12-15
US60/069,480 1997-12-15
PCT/US1998/011719 WO1998056576A1 (en) 1997-06-09 1998-06-05 Flexible corrugated multilayer metal foil shields and method of making

Publications (2)

Publication Number Publication Date
CA2297467A1 CA2297467A1 (en) 1998-12-17
CA2297467C true CA2297467C (en) 2007-01-23

Family

ID=26750124

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002297467A Expired - Fee Related CA2297467C (en) 1997-06-09 1998-06-05 Flexible corrugated multilayer metal foil shields and method of making

Country Status (11)

Country Link
JP (1) JP4787948B2 (de)
AU (1) AU724126B2 (de)
BR (1) BR9809992A (de)
CA (1) CA2297467C (de)
CH (1) CH693322A5 (de)
DE (2) DE19825813C2 (de)
FR (1) FR2764235B1 (de)
GB (1) GB2326117B (de)
IE (1) IE980433A1 (de)
IT (1) IT1301938B1 (de)
WO (1) WO1998056576A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5845805A (en) 1998-01-08 1998-12-08 Atd Corporation Baking pan system
US6823571B1 (en) * 2000-01-24 2004-11-30 Atd Corporation Apparatus and method for manufacture of multilayer metal products
DE20213775U1 (de) * 2002-07-05 2002-11-21 Brinkmann, Peter, 65549 Limburg Streckbares Bahnmaterial
DE10337111A1 (de) * 2003-08-11 2005-03-17 Zeuna-Stärker GmbH & Co KG Schalldämpfungsvorrichtung für pulsierendes Heißgas
DE102007017340B4 (de) * 2007-04-12 2015-12-03 Federal-Mogul Sealing Systems Gmbh Schutzschild zur thermischen und akustischen Abschirmung von Bauteilen einer Verbrennungskraftmaschine
FR2957280B1 (fr) 2010-03-12 2012-07-13 Centre Nat Rech Scient Procede de fabrication d'un complexe metallique
DE102013006110A1 (de) 2013-04-10 2014-10-16 Wilhelm Röttger Streckbares Bahnmaterial
DE202013003354U1 (de) 2013-04-10 2013-06-06 Wilhelm Röttger Streckbares Dichtband
JP6168348B2 (ja) * 2013-06-05 2017-07-26 Dic株式会社 粘着シート及び電子機器
CA3096336A1 (en) 2018-07-20 2020-01-23 10856479 Canada Inc. Combined sheets and method and system for producing same
JP7732394B2 (ja) * 2022-05-25 2025-09-02 トヨタ紡織株式会社 サイレンサの取り付け構造
CN117862827B (zh) * 2024-03-13 2024-05-10 云南建源电力器材有限公司 一种输电铁塔构件一体式冲压成型工艺及相关设备
EP4718438A1 (de) * 2024-09-30 2026-04-01 Univerza V Ljubljani Schallabsorber

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1934174A (en) * 1925-11-23 1933-11-07 Int Alfol Mij Nv Heat insulation for air spaces
US2045733A (en) * 1931-10-16 1936-06-30 Wood Conversion Co Insulation structure
GB1491206A (en) * 1973-11-08 1977-11-09 Atomic Energy Authority Uk Catalyst bodies
US4687697A (en) * 1985-09-11 1987-08-18 Lydall, Inc. Composite having improved transverse structural integrity and flexibility for use in high temperature environments
AT388446B (de) * 1986-08-29 1989-06-26 Fischer Gerhard Plattenwaermeaustauscher
US5011743A (en) * 1990-01-22 1991-04-30 Atd Corporation Pad including heat sink and thermal insulation areas
US5408071A (en) * 1992-06-11 1995-04-18 Atd Corporation Electric heater with heat distributing means comprising stacked foil layers
GB9217795D0 (en) * 1992-08-21 1992-10-07 T & N Technology Ltd Heat shields
FI93388C (fi) * 1992-11-19 1995-03-27 Lasse Jaemsae Levyrakenne
DE4240970A1 (de) * 1992-12-05 1994-06-09 Eckold Vorrichtung Verfahren zum Fügen von flächig aufeinanderliegenden Blechen, Blechteilen oder Platten
US5524406A (en) * 1994-03-24 1996-06-11 Atd Corporation Insulating apparatus and method for attaching an insulating pad to a support
US5670264A (en) * 1994-05-10 1997-09-23 Shertech, Inc. Thermal barrier
JPH08173823A (ja) * 1994-12-27 1996-07-09 Nissan Motor Co Ltd 排ガス浄化用金属担体の製造方法
GB2316027B (en) * 1996-08-10 1999-04-07 T & N Technology Ltd Forming a composite panel
GB9616849D0 (en) * 1996-08-10 1996-09-25 T & N Technology Ltd Forming a composite panel
GB2316028B (en) * 1996-08-10 1999-04-07 T & N Technology Ltd Heat shield panel
CA2297463C (en) * 1997-06-09 2006-12-12 Sevex North America, Inc. Shaped multilayer metal foil shield structures and method of making
US5958603A (en) * 1997-06-09 1999-09-28 Atd Corporation Shaped multilayer metal foil shield structures and method of making

Also Published As

Publication number Publication date
AU7821998A (en) 1998-12-30
JP4787948B2 (ja) 2011-10-05
ITMI981309A1 (it) 1999-12-09
FR2764235B1 (fr) 2006-10-27
FR2764235A1 (fr) 1998-12-11
GB2326117A (en) 1998-12-16
AU724126B2 (en) 2000-09-14
GB2326117B (en) 2001-10-17
BR9809992A (pt) 2001-10-02
GB9812319D0 (en) 1998-08-05
DE19825813A1 (de) 1999-01-14
CA2297467A1 (en) 1998-12-17
IE980433A1 (en) 1998-12-16
CH693322A5 (de) 2003-06-13
DE19825813C2 (de) 2000-07-20
WO1998056576A1 (en) 1998-12-17
DE29810327U1 (de) 1998-11-05
IT1301938B1 (it) 2000-07-20
JP2002504871A (ja) 2002-02-12

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