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GB2446640B - Attenuator - Google Patents

Attenuator

Info

Publication number
GB2446640B
GB2446640B GB0702870A GB0702870A GB2446640B GB 2446640 B GB2446640 B GB 2446640B GB 0702870 A GB0702870 A GB 0702870A GB 0702870 A GB0702870 A GB 0702870A GB 2446640 B GB2446640 B GB 2446640B
Authority
GB
United Kingdom
Prior art keywords
attenuator
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
GB0702870A
Other versions
GB0702870D0 (en
GB2446640A (en
Inventor
John Graham Bryant
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
Individual
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 Individual filed Critical Individual
Priority to GB0702870A priority Critical patent/GB2446640B/en
Publication of GB0702870D0 publication Critical patent/GB0702870D0/en
Publication of GB2446640A publication Critical patent/GB2446640A/en
Application granted granted Critical
Publication of GB2446640B publication Critical patent/GB2446640B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00Springs
    • F16F1/36Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/37Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers of foam-like material, i.e. microcellular material, e.g. sponge rubber
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/18Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E04F15/20Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/08Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B2001/8263Mounting of acoustical elements on supporting structure, e.g. framework or wall surface
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/18Means for suspending the supporting construction
    • E04B2009/186Means for suspending the supporting construction with arrangements for damping vibration

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
GB0702870A 2007-02-14 2007-02-14 Attenuator Expired - Fee Related GB2446640B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0702870A GB2446640B (en) 2007-02-14 2007-02-14 Attenuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0702870A GB2446640B (en) 2007-02-14 2007-02-14 Attenuator

Publications (3)

Publication Number Publication Date
GB0702870D0 GB0702870D0 (en) 2007-03-28
GB2446640A GB2446640A (en) 2008-08-20
GB2446640B true GB2446640B (en) 2011-06-01

Family

ID=37908630

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0702870A Expired - Fee Related GB2446640B (en) 2007-02-14 2007-02-14 Attenuator

Country Status (1)

Country Link
GB (1) GB2446640B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105002993A (en) * 2014-04-21 2015-10-28 厦门嘉达声学技术有限公司 Wall body shock absorber

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141528A (en) * 1977-01-24 1979-02-27 Hilti Aktiengesellschaft Sound dampening fastening element
EP0442243A1 (en) * 1990-02-13 1991-08-21 Lanz Oensingen Ag Suspension and assembling device
JP2002206302A (en) * 2001-01-09 2002-07-26 Asahi Kasei Corp Sound insulation lightweight cellular concrete floor structure
EP1744302A2 (en) * 2005-07-14 2007-01-17 Graham P. Eatwell Vibration excited sound absorber with dynamic tuning

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141528A (en) * 1977-01-24 1979-02-27 Hilti Aktiengesellschaft Sound dampening fastening element
EP0442243A1 (en) * 1990-02-13 1991-08-21 Lanz Oensingen Ag Suspension and assembling device
JP2002206302A (en) * 2001-01-09 2002-07-26 Asahi Kasei Corp Sound insulation lightweight cellular concrete floor structure
EP1744302A2 (en) * 2005-07-14 2007-01-17 Graham P. Eatwell Vibration excited sound absorber with dynamic tuning

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105002993A (en) * 2014-04-21 2015-10-28 厦门嘉达声学技术有限公司 Wall body shock absorber

Also Published As

Publication number Publication date
GB0702870D0 (en) 2007-03-28
GB2446640A (en) 2008-08-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200214