BR9205143A - ANTI-VIBRATORY FLEXIBLE CONDUCT - Google Patents

ANTI-VIBRATORY FLEXIBLE CONDUCT

Info

Publication number
BR9205143A
BR9205143A BR9205143A BR9205143A BR9205143A BR 9205143 A BR9205143 A BR 9205143A BR 9205143 A BR9205143 A BR 9205143A BR 9205143 A BR9205143 A BR 9205143A BR 9205143 A BR9205143 A BR 9205143A
Authority
BR
Brazil
Prior art keywords
flexible conduct
vibratory
vibratory flexible
conduct
flexible
Prior art date
Application number
BR9205143A
Other languages
Portuguese (pt)
Inventor
Gianluigi Capra
Original Assignee
Flexider 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=11409845&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9205143(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Flexider Spa filed Critical Flexider Spa
Publication of BR9205143A publication Critical patent/BR9205143A/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
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
    • F01N13/1816—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration the pipe sections being joined together by flexible tubular elements only, e.g. using bellows or strip-wound pipes
    • 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
    • F16L9/02—Rigid pipes of metal
    • F16L9/06—Corrugated pipes
    • 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
BR9205143A 1991-12-24 1992-12-23 ANTI-VIBRATORY FLEXIBLE CONDUCT BR9205143A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO911045A IT1250556B (en) 1991-12-24 1991-12-24 FLEXIBLE ANTIVIBRATION DUCT WITH FLAT CROSS SECTION.

Publications (1)

Publication Number Publication Date
BR9205143A true BR9205143A (en) 1993-06-29

Family

ID=11409845

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9205143A BR9205143A (en) 1991-12-24 1992-12-23 ANTI-VIBRATORY FLEXIBLE CONDUCT

Country Status (5)

Country Link
BR (1) BR9205143A (en)
DE (1) DE4243115C5 (en)
ES (1) ES2065247B1 (en)
FR (1) FR2685435B1 (en)
IT (1) IT1250556B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT231517Y1 (en) * 1993-11-09 1999-08-03 Flexider Spa ANTIVIBRATION FLEXIBLE JOINT, IN PARTICULAR TO EQUIP VEHICLE EXHAUST PIPES.
DE4415860A1 (en) * 1994-05-05 1995-11-16 Witzenmann Metallschlauchfab Flexible pipe element for exhaust pipes of internal combustion engines in motor vehicles
IT1281402B1 (en) * 1995-12-12 1998-02-18 Flexider Spa FLEXIBLE CONDUIT WITH DOUBLE WAVY WALL FOR DECOUPLING MOTOR VEHICLE EXHAUST PIPES.
IT1293413B1 (en) * 1997-07-04 1999-03-01 Flexider Spa CORRUGATED WALL DUCT WITH CONTROLLED FLEXIBILITY FOR DECOUPLING MOTOR VEHICLE ENGINE EXHAUST PIPES.
DE19856513C1 (en) * 1998-12-08 2000-05-04 Iwk Regler Kompensatoren Fitting device for flexible metal exhaust pipes etc. has length-adjustable inner mandrel with pivoted ratchets to engage into pipe corrugations
JP2007297986A (en) * 2006-05-01 2007-11-15 Yamaha Motor Co Ltd Exhaust system and vehicle equipped with the exhaust system
DE202006009275U1 (en) * 2006-06-16 2007-10-31 Witzenmann Gmbh Flexible duct element for exhaust systems
DE202007014303U1 (en) * 2007-10-12 2009-02-19 Witzenmann Gmbh Flexible duct element for an exhaust system
US8382165B2 (en) * 2010-11-09 2013-02-26 Tru-Flex Metal Hose, Llc Exhaust connection member with preformed braided cover
DE102013106547B4 (en) 2013-06-24 2017-05-11 Witzenmann Gmbh Conduit element and method for its production, as well as forming tool
EP3183485B1 (en) 2014-08-21 2020-12-16 American Boa Inc. Floating load ring for flexible joint
CN112066134A (en) * 2020-08-28 2020-12-11 安徽威迈光机电科技有限公司 Compensator assembly device for energy accumulator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR704741A (en) * 1930-10-29 1931-05-26 Device intended to damp disturbances propagating in fluids
US2728356A (en) * 1953-10-16 1955-12-27 Connecticut Hard Rubber Co Corrugated plastic tubing
DE1171563B (en) * 1958-10-25 1964-06-04 Akad Wissenschaften Ddr Corrugated tube
DE1851069U (en) * 1962-03-01 1962-05-03 Duerkopp Maschb Ges M B H FLEXIBLE PIPE MADE OF PLASTIC.
DE3219360C2 (en) * 1982-05-22 1985-11-21 Witzenmann GmbH, Metallschlauch-Fabrik Pforzheim, 7530 Pforzheim Flexible line element for pulsating flows with a corrugated pipe
US4854416A (en) * 1986-06-09 1989-08-08 Titeflex Corporation Tuned self-damping convoluted conduit
JP2741221B2 (en) * 1988-11-15 1998-04-15 臼井国際産業株式会社 Double pipe manufacturing method
JPH02290626A (en) * 1989-04-27 1990-11-30 Nhk Spring Co Ltd Method and device for manufacturing metallic bellows

Also Published As

Publication number Publication date
DE4243115A1 (en) 1993-07-01
FR2685435B1 (en) 1995-12-08
IT1250556B (en) 1995-04-20
ITTO911045A1 (en) 1993-06-25
ES2065247B1 (en) 1997-10-16
ES2065247R (en) 1997-02-16
DE4243115C2 (en) 2002-05-02
FR2685435A1 (en) 1993-06-25
ITTO911045A0 (en) 1991-12-24
DE4243115C5 (en) 2005-05-12
ES2065247A2 (en) 1995-02-01

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Legal Events

Date Code Title Description
EE Request for examination
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 23/12/2012