GB201505886D0 - De-rotators with added sound attenuation - Google Patents

De-rotators with added sound attenuation

Info

Publication number
GB201505886D0
GB201505886D0 GBGB1505886.0A GB201505886A GB201505886D0 GB 201505886 D0 GB201505886 D0 GB 201505886D0 GB 201505886 A GB201505886 A GB 201505886A GB 201505886 D0 GB201505886 D0 GB 201505886D0
Authority
GB
United Kingdom
Prior art keywords
rotators
sound attenuation
added sound
added
attenuation
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.)
Withdrawn
Application number
GBGB1505886.0A
Other versions
GB2536976A (en
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 GB1505886.0A priority Critical patent/GB2536976A/en
Publication of GB201505886D0 publication Critical patent/GB201505886D0/en
Publication of GB2536976A publication Critical patent/GB2536976A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F16L55/0336—Noise absorbers by means of sound-absorbing materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F04D29/664—Sound attenuation by means of sound absorbing material
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/027—Throttle passages
    • F16L55/02709—Throttle passages in the form of perforated plates
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/027—Throttle passages
    • F16L55/02745—Throttle passages by passing through a mass of particles or a porous member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pipe Accessories (AREA)
GB1505886.0A 2015-04-04 2015-04-04 De-rotators with added sound attenuation Withdrawn GB2536976A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1505886.0A GB2536976A (en) 2015-04-04 2015-04-04 De-rotators with added sound attenuation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1505886.0A GB2536976A (en) 2015-04-04 2015-04-04 De-rotators with added sound attenuation

Publications (2)

Publication Number Publication Date
GB201505886D0 true GB201505886D0 (en) 2015-05-20
GB2536976A GB2536976A (en) 2016-10-05

Family

ID=53190257

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1505886.0A Withdrawn GB2536976A (en) 2015-04-04 2015-04-04 De-rotators with added sound attenuation

Country Status (1)

Country Link
GB (1) GB2536976A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11779677B2 (en) 2020-09-27 2023-10-10 Trane Air Conditioning Systems (China) Co., Ltd. Photocatalytic oxidation centrifugal fan

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3426729B2 (en) * 1994-09-16 2003-07-14 三菱重工業株式会社 Heat exchanger
JP2000205199A (en) * 1999-01-18 2000-07-25 Ishikawajima Harima Heavy Ind Co Ltd Turbocharger
KR100319041B1 (en) * 1999-11-22 2002-01-04 김교욱 Noise reducing device for CNC machine
FR2892490B1 (en) * 2005-10-25 2008-01-25 Hutchinson Sa FLEXIBLE CONNECTION FITABLE TO BE MOUNTED IN PARTICULAR IN AN AIR INTAKE LINE OF A THERMAL MOTOR TURBOCHARGED.
GB201107366D0 (en) * 2011-05-03 2011-06-15 Bayram Peter J Turbo-expansion valves, turbochargers and turbojets with spiral energy recovery and inlet flow pre-rotation

Also Published As

Publication number Publication date
GB2536976A (en) 2016-10-05

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)