ITRM950068V0 - DEVICE SUITABLE FOR PERMITTING THE QUICK IDENTIFICATION OF CONNECTION LINES, BUSES, TRAINS, AIRCRAFT, ROADS OR SIMILAR, BETWEEN TWO POINTS IDENTIFIED ON A TOPOGRAPHIC PLAN DIVIDED IN SECTORS. - Google Patents

DEVICE SUITABLE FOR PERMITTING THE QUICK IDENTIFICATION OF CONNECTION LINES, BUSES, TRAINS, AIRCRAFT, ROADS OR SIMILAR, BETWEEN TWO POINTS IDENTIFIED ON A TOPOGRAPHIC PLAN DIVIDED IN SECTORS.

Info

Publication number
ITRM950068V0
ITRM950068V0 ITRM950068U ITRM950068V0 IT RM950068 V0 ITRM950068 V0 IT RM950068V0 IT RM950068 U ITRM950068 U IT RM950068U IT RM950068 V0 ITRM950068 V0 IT RM950068V0
Authority
IT
Italy
Prior art keywords
trains
sectors
roads
buses
aircraft
Prior art date
Application number
Other languages
Italian (it)
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 filed Critical
Publication of ITRM950068V0 publication Critical patent/ITRM950068V0/en
Publication of ITRM950068U1 publication Critical patent/ITRM950068U1/en
Application granted granted Critical
Publication of IT235598Y1 publication Critical patent/IT235598Y1/en

Links

Classifications

    • 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
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/11—Thermal or acoustic insulation
    • F02B77/13—Acoustic insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/006—Camshaft or pushrod housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Multimedia (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Body Structure For Vehicles (AREA)
  • Small-Scale Networks (AREA)
IT95RM000068 1994-02-12 1995-03-31 DEVICE SUITABLE FOR PERMITTING THE QUICK IDENTIFICATION OF LINES OF JOINT, BUS, TRAIN, AIRPLANE, ROADS OR SIMILAR, BETWEEN TWO POINTS IT235598Y1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19944404502 DE4404502C2 (en) 1994-02-12 1994-02-12 Sound absorbing cover

Publications (3)

Publication Number Publication Date
ITRM950068V0 true ITRM950068V0 (en) 1995-03-31
ITRM950068U1 ITRM950068U1 (en) 1996-10-01
IT235598Y1 IT235598Y1 (en) 2000-07-12

Family

ID=6510108

Family Applications (2)

Application Number Title Priority Date Filing Date
IT95MI000068 IT236636Y1 (en) 1994-02-12 1995-02-06  SOUNDPROOF COVER
IT95RM000068 IT235598Y1 (en) 1994-02-12 1995-03-31 DEVICE SUITABLE FOR PERMITTING THE QUICK IDENTIFICATION OF LINES OF JOINT, BUS, TRAIN, AIRPLANE, ROADS OR SIMILAR, BETWEEN TWO POINTS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT95MI000068 IT236636Y1 (en) 1994-02-12 1995-02-06  SOUNDPROOF COVER

Country Status (4)

Country Link
AT (1) AT404643B (en)
DE (1) DE4404502C2 (en)
FR (1) FR2716289B3 (en)
IT (2) IT236636Y1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH690143A5 (en) * 1995-01-27 2000-05-15 Rieter Automotive Int Ag Lambda / 4 sound absorbers.
DE19622769A1 (en) * 1996-06-07 1997-12-11 Bayerische Motoren Werke Ag Drive unit for motor vehicles, especially cars
JP2001507308A (en) * 1997-04-11 2001-06-05 リーター アウトモティーフェ（インターナチオナール）アクチェンゲゼルシャフト Vehicle parts with integrated λ / 4 absorber
DE29712278U1 (en) * 1997-07-11 1998-11-05 M. Faist GmbH & Co KG, 86381 Krumbach Underbody paneling
DE19804567C2 (en) * 1998-02-05 2003-12-11 Woco Franz Josef Wolf & Co Gmbh Surface absorber for sound waves and use
DE19914934C2 (en) * 1999-04-01 2002-02-28 Man Nutzfahrzeuge Ag Soundproof machine housing
DE10048755C1 (en) 2000-09-29 2002-05-23 Basf Ag Noise-reduced devices
DE102007046204B4 (en) * 2007-09-27 2015-04-02 Audi Ag Gas compressor of an internal combustion engine
DE102016015796B4 (en) 2016-12-15 2023-02-23 Deutz Aktiengesellschaft internal combustion engine
JP2018178831A (en) * 2017-04-11 2018-11-15 トヨタ自動車株式会社 Cylinder head cover

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT325897B (en) * 1971-09-28 1975-11-10 List Hans WALL-FORMING COMPONENT, IN PARTICULAR HOUSING OR HOUSING PART OF A MACHINE OR WORKING MACHINE
GB1490923A (en) * 1975-06-23 1977-11-02 Short Brothers & Harland Ltd Sound-absorbing structures
FR2462522A1 (en) * 1979-07-27 1981-02-13 Scal Gp Condit Aluminium Demountable noise barrier panel - uses lead membrane sandwiched between elastic sound absorbing material and is clad with aluminium sheet with reception face perforated
US4301890A (en) * 1979-12-06 1981-11-24 Lord Corporation Sound-absorbing panel
DE3734312A1 (en) * 1987-10-10 1989-04-27 Bosch Gmbh Robert SOUND-INSULATING COVER ELEMENT

Also Published As

Publication number Publication date
AT404643B (en) 1999-01-25
ITRM950068U1 (en) 1996-10-01
IT236636Y1 (en) 2000-08-17
DE4404502A1 (en) 1995-08-17
DE4404502C2 (en) 2002-02-28
ATA18395A (en) 1998-05-15
FR2716289B3 (en) 1996-01-05
ITMI950068V0 (en) 1995-02-06
IT235598Y1 (en) 2000-07-12
ITMI950068U1 (en) 1996-08-06
FR2716289A3 (en) 1995-08-18

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Legal Events

Date Code Title Description
0001 Granted