GB200487A - - Google Patents

Info

Publication number
GB200487A
GB200487A GB12891/23A GB1289123A GB200487A GB 200487 A GB200487 A GB 200487A GB 12891/23 A GB12891/23 A GB 12891/23A GB 1289123 A GB1289123 A GB 1289123A GB 200487 A GB200487 A GB 200487A
Authority
GB
United Kingdom
Prior art keywords
silencer
noise
boveri
deaden
ges
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
Application number
GB12891/23A
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.)
BBC Brown Boveri AG Germany
Original Assignee
Brown Boveri und Cie AG Germany
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 Brown Boveri und Cie AG Germany filed Critical Brown Boveri und Cie AG Germany
Publication of GB200487A publication Critical patent/GB200487A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • F04D29/464—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)

Abstract

200,487. Akt.-Ges. Brown, Boveri, et Cie. July 5, 1922, [Convention date]. Noise, reducing.-In a centrifugal air compressor A for submarine &c. provided with a silencer D directly in front of its air inlet B, the adjustable suction-throttling device E is arranged inside the silencer so as to deaden the noise produced in the gap F.
GB12891/23A 1922-07-05 1923-05-14 Expired GB200487A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200487T 1922-07-05

Publications (1)

Publication Number Publication Date
GB200487A true GB200487A (en) 1924-01-10

Family

ID=31893019

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12891/23A Expired GB200487A (en) 1922-07-05 1923-05-14

Country Status (1)

Country Link
GB (1) GB200487A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5295785A (en) * 1992-12-23 1994-03-22 Caterpillar Inc. Turbocharger having reduced noise emissions
DE202010012541U1 (en) * 2010-09-13 2011-12-15 Aerzener Maschinenfabrik Gmbh Sound-absorbing suction cup

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5295785A (en) * 1992-12-23 1994-03-22 Caterpillar Inc. Turbocharger having reduced noise emissions
US5399064A (en) * 1992-12-23 1995-03-21 Caterpillar Inc. Turbocharger having reduced noise emissions
DE202010012541U1 (en) * 2010-09-13 2011-12-15 Aerzener Maschinenfabrik Gmbh Sound-absorbing suction cup

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