EP0128050A3 - Moulded part made of mineral fibres provided with a binder for covering, in a sound insulating way, a perforated exhaust pipe, as well as a method of manufacturing it - Google Patents

Moulded part made of mineral fibres provided with a binder for covering, in a sound insulating way, a perforated exhaust pipe, as well as a method of manufacturing it Download PDF

Info

Publication number
EP0128050A3
EP0128050A3 EP84400270A EP84400270A EP0128050A3 EP 0128050 A3 EP0128050 A3 EP 0128050A3 EP 84400270 A EP84400270 A EP 84400270A EP 84400270 A EP84400270 A EP 84400270A EP 0128050 A3 EP0128050 A3 EP 0128050A3
Authority
EP
European Patent Office
Prior art keywords
binder
covering
manufacturing
well
exhaust pipe
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
EP84400270A
Other languages
French (fr)
Other versions
EP0128050B1 (en
EP0128050A2 (en
Inventor
Klaus Willy Roth
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.)
Saint Gobain Isover SA France
Original Assignee
Saint Gobain Isover SA France
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 Saint Gobain Isover SA France filed Critical Saint Gobain Isover SA France
Publication of EP0128050A2 publication Critical patent/EP0128050A2/en
Publication of EP0128050A3 publication Critical patent/EP0128050A3/en
Application granted granted Critical
Publication of EP0128050B1 publication Critical patent/EP0128050B1/en
Expired 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 ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • 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
    • 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
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/02—Mineral wool, e.g. glass wool, rock wool, asbestos or the like
    • 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
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/04—Metallic wool, e.g. steel wool, copper wool or the like
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/28—Methods or apparatus for fitting, inserting or repairing different elements by using adhesive material, e.g. cement
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/02—Tubes being perforated
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/10—Tubes having non-circular cross section

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
EP84400270A 1983-02-11 1984-02-09 Moulded part made of mineral fibres provided with a binder for covering, in a sound insulating way, a perforated exhaust pipe, as well as a method of manufacturing it Expired EP0128050B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3304809 1983-02-11
DE19833304809 DE3304809A1 (en) 1983-02-11 1983-02-11 MOLDED PART FROM BINDER-PROVIDED MINERAL FIBERS FOR SOUND-ABSORBING COVERING A PERFORATED EXHAUST PIPE, AND METHOD FOR THE PRODUCTION THEREOF

Publications (3)

Publication Number Publication Date
EP0128050A2 EP0128050A2 (en) 1984-12-12
EP0128050A3 true EP0128050A3 (en) 1986-04-02
EP0128050B1 EP0128050B1 (en) 1988-08-17

Family

ID=6190649

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84400270A Expired EP0128050B1 (en) 1983-02-11 1984-02-09 Moulded part made of mineral fibres provided with a binder for covering, in a sound insulating way, a perforated exhaust pipe, as well as a method of manufacturing it

Country Status (5)

Country Link
EP (1) EP0128050B1 (en)
DE (2) DE3304809A1 (en)
ES (1) ES529587A0 (en)
FI (1) FI78970C (en)
PT (1) PT78093B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3826707A1 (en) * 1988-08-05 1990-02-08 Gruenzweig & Hartmann METHOD FOR PRODUCING AN EXHAUST MUFFLER
GB9817973D0 (en) * 1998-08-19 1998-10-14 Lancaster Glass Fibre Silencer Cartridge
US6196351B1 (en) 1999-06-04 2001-03-06 Lancaster Glass Fibre Limited Silencer cartridge
JP2003041923A (en) * 2001-07-30 2003-02-13 Honda Motor Co Ltd Exhaust muffler
FR2883921B1 (en) * 2005-04-05 2010-06-11 Faurecia Sys Echappement MUTE FOR EXHAUST LINE MUFFLERS
DE102007010814A1 (en) * 2007-03-06 2008-09-11 Arvinmeritor Emissions Technologies Gmbh Silencer insulation element, silencer and method for producing a silencer
DE102014012866A1 (en) 2014-04-09 2015-10-15 Klaus Sommer Sound absorbing / insulating system of non-flammable natural substances
JP7127894B1 (en) * 2021-03-08 2022-08-30 中川産業株式会社 Manufacturing method for vehicle muffler

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2827237A1 (en) * 1977-08-09 1979-02-15 Futaba Ind Co Absorption type IC engine exhaust silencer - has absorbent layer as preformed sectional pads or mat covered by woven sleeve clipped to tube
DE8204025U1 (en) * 1982-02-13 1982-07-22 Seitz, Wilfried, 6238 Hofheim MUFFLER FILLING FOR A MUFFLER
DE7732170U1 (en) * 1977-10-18 1982-09-30 Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen MOLDED PART FOR LINING MUFFLERS TO EXHAUST PIPES
GB2120318A (en) * 1982-05-13 1983-11-30 Ti Cheswick Silencers Limited Exhaust gas discharge system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7223051U (en) * 1973-04-12 Deutsches Metallfaserwerk Bullmer Und Schwabbauer Nonwoven web made of heat-resistant and corrosion-resistant material as a sound-absorbing filling for silencers in internal combustion engines
DE7628169U1 (en) * 1976-09-09 1976-12-30 Gruenzweig + Hartmann Und Glasfaser Ag, 6700 Ludwigshafen MINERAL FIBER ASSEMBLY ITEM
DE2760151C2 (en) * 1977-10-18 1987-05-14 Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen Moulded part for lining silencers on exhaust pipes
DE3205186A1 (en) * 1982-02-13 1983-08-25 Wilfried 6238 Hofheim Seitz Method for producing a silencing filling for an exhaust silencer
DE3205185C2 (en) * 1982-02-13 1985-12-12 Wilfried 6238 Hofheim Seitz Method for producing a silencer filling for a muffler as well as silencer filling produced according to this method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2827237A1 (en) * 1977-08-09 1979-02-15 Futaba Ind Co Absorption type IC engine exhaust silencer - has absorbent layer as preformed sectional pads or mat covered by woven sleeve clipped to tube
DE7732170U1 (en) * 1977-10-18 1982-09-30 Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen MOLDED PART FOR LINING MUFFLERS TO EXHAUST PIPES
DE8204025U1 (en) * 1982-02-13 1982-07-22 Seitz, Wilfried, 6238 Hofheim MUFFLER FILLING FOR A MUFFLER
GB2120318A (en) * 1982-05-13 1983-11-30 Ti Cheswick Silencers Limited Exhaust gas discharge system

Also Published As

Publication number Publication date
FI840549A (en) 1984-08-12
EP0128050B1 (en) 1988-08-17
EP0128050A2 (en) 1984-12-12
FI78970B (en) 1989-06-30
ES8500382A1 (en) 1984-11-01
FI840549A0 (en) 1984-02-10
FI78970C (en) 1989-10-10
DE3473491D1 (en) 1988-09-22
ES529587A0 (en) 1984-11-01
DE3304809A1 (en) 1984-08-16
PT78093B (en) 1986-03-27
PT78093A (en) 1984-03-01

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