IT8122698V0 - PERFECTED SILENCER WITH ATTACK WITHOUT WELDING THE CAPS AND EXHAUST PIPES. - Google Patents

PERFECTED SILENCER WITH ATTACK WITHOUT WELDING THE CAPS AND EXHAUST PIPES.

Info

Publication number
IT8122698V0
IT8122698V0 IT8122698U IT2269881U IT8122698V0 IT 8122698 V0 IT8122698 V0 IT 8122698V0 IT 8122698 U IT8122698 U IT 8122698U IT 2269881 U IT2269881 U IT 2269881U IT 8122698 V0 IT8122698 V0 IT 8122698V0
Authority
IT
Italy
Prior art keywords
silencer
caps
perfected
attack
welding
Prior art date
Application number
IT8122698U
Other languages
Italian (it)
Original Assignee
Iao Industrie Riunite Spa
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=11199389&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT8122698(V0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Iao Industrie Riunite Spa filed Critical Iao Industrie Riunite Spa
Priority to IT8122698U priority Critical patent/IT8122698V0/en
Publication of IT8122698V0 publication Critical patent/IT8122698V0/en
Priority to AT82100769T priority patent/ATE25129T1/en
Priority to DE8282100769T priority patent/DE3275215D1/en
Priority to EP82100769A priority patent/EP0072886B1/en

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
    • F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
    • F01N13/1844—Mechanical joints
    • F01N13/185—Mechanical joints the connection being realised by deforming housing, tube, baffle, plate, or parts thereof
    • 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
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • 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
    • F01N2450/20—Methods or apparatus for fitting, inserting or repairing different elements by mechanical joints, e.g. by deforming housing, tube, baffle plate or parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)

Abstract

As improved silencer for internal combustion engines with unwelded connection of the caps and the pipes is provided, wherein its inner pipe (4) is fixed by seaming to the end caps (3) of the silencer, while the incoming exhaust pipe and or the outgoing tail pipe are in turn fixed by seaming to the corresponding ends of said inner pine (4), with reduction of costs, better quality of the silencer and improvement of the environmental working conditions.
IT8122698U 1981-08-20 1981-08-20 PERFECTED SILENCER WITH ATTACK WITHOUT WELDING THE CAPS AND EXHAUST PIPES. IT8122698V0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8122698U IT8122698V0 (en) 1981-08-20 1981-08-20 PERFECTED SILENCER WITH ATTACK WITHOUT WELDING THE CAPS AND EXHAUST PIPES.
AT82100769T ATE25129T1 (en) 1981-08-20 1982-02-03 SILENCER WITHOUT A WELDING CONNECTION OF THE DASHBOARDS WITH THE PIPE SOCKETS.
DE8282100769T DE3275215D1 (en) 1981-08-20 1982-02-03 Improved silencer with unwelded connection of the caps and the pipes
EP82100769A EP0072886B1 (en) 1981-08-20 1982-02-03 Improved silencer with unwelded connection of the caps and the pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8122698U IT8122698V0 (en) 1981-08-20 1981-08-20 PERFECTED SILENCER WITH ATTACK WITHOUT WELDING THE CAPS AND EXHAUST PIPES.

Publications (1)

Publication Number Publication Date
IT8122698V0 true IT8122698V0 (en) 1981-08-20

Family

ID=11199389

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8122698U IT8122698V0 (en) 1981-08-20 1981-08-20 PERFECTED SILENCER WITH ATTACK WITHOUT WELDING THE CAPS AND EXHAUST PIPES.

Country Status (4)

Country Link
EP (1) EP0072886B1 (en)
AT (1) ATE25129T1 (en)
DE (1) DE3275215D1 (en)
IT (1) IT8122698V0 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3415064A1 (en) * 1984-04-21 1985-10-31 Fa. J. Eberspächer, 7300 Esslingen Process for the manufacture of a silencer
UY25028A1 (en) * 1997-06-16 1998-11-20 Delaroy Sdn Bhd TUBE END CLOSURE
FR2807352B1 (en) * 2000-04-05 2002-08-02 Ecia Equip Composants Ind Auto EXHAUST VOLUME COMPRISING A THROUGH TUBE AND METHOD FOR THE PRODUCTION THEREOF
DE10319189A1 (en) * 2003-04-29 2004-11-18 Robert Bosch Gmbh Electrical machine with fold connection
DE102006034865B4 (en) * 2006-07-25 2009-08-20 Benteler Automobiltechnik Gmbh Method for connecting a flange plate with an exhaust-carrying pipe and flange-pipe connection
KR100820150B1 (en) * 2006-11-22 2008-04-08 엘지전자 주식회사 Oxygen generating apparatus and air-conditioner having the same
FI20116018L (en) * 2011-10-13 2013-04-14 Waertsilae Finland Oy PIPE STRUCTURE AND EXHAUST GAS SYSTEM
EP3408512A1 (en) 2016-01-28 2018-12-05 ADMC Holding, LLC Muffler joint

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1214989A (en) * 1967-10-05 1970-12-09 Quinton Hazell Silencers Ltd Improvements relating to exhaust gas silencers for internal combustion engines
FR2173458A5 (en) * 1972-02-25 1973-10-05 Peugeot
FR2457969A1 (en) * 1977-07-09 1980-12-26 Harmo Ind Ltd Joint between silencer end cap and outlet pipe - is achieved by forming ridges with expanding mandrel
GB2022697A (en) * 1978-05-31 1979-12-19 Armstrong Patents Co Ltd Improvements in or relating to exhaust gas silencers for internal combustion engines

Also Published As

Publication number Publication date
DE3275215D1 (en) 1987-02-26
EP0072886A1 (en) 1983-03-02
EP0072886B1 (en) 1987-01-21
ATE25129T1 (en) 1987-02-15

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