[go: up one dir, main page]

GB2055969B - Low noise centrifugal blower - Google Patents

Low noise centrifugal blower

Info

Publication number
GB2055969B
GB2055969B GB7938309A GB7938309A GB2055969B GB 2055969 B GB2055969 B GB 2055969B GB 7938309 A GB7938309 A GB 7938309A GB 7938309 A GB7938309 A GB 7938309A GB 2055969 B GB2055969 B GB 2055969B
Authority
GB
United Kingdom
Prior art keywords
low noise
centrifugal blower
noise centrifugal
blower
low
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
GB7938309A
Other versions
GB2055969A (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.)
SGM CO Inc
Original Assignee
SGM CO Inc
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 SGM CO Inc filed Critical SGM CO Inc
Publication of GB2055969A publication Critical patent/GB2055969A/en
Application granted granted Critical
Publication of GB2055969B publication Critical patent/GB2055969B/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/403Casings; Connections of working fluid especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226Fan casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB7938309A 1979-07-19 1979-11-06 Low noise centrifugal blower Expired GB2055969B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5885679A 1979-07-19 1979-07-19

Publications (2)

Publication Number Publication Date
GB2055969A GB2055969A (en) 1981-03-11
GB2055969B true GB2055969B (en) 1983-11-16

Family

ID=22019314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7938309A Expired GB2055969B (en) 1979-07-19 1979-11-06 Low noise centrifugal blower

Country Status (1)

Country Link
GB (1) GB2055969B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3924281A1 (en) * 1989-07-22 1991-01-31 Standard Elektrik Lorenz Ag DEVICE FOR CONVEYING A GASEOUS MEDIUM
DE19602368A1 (en) * 1996-01-24 1997-07-31 Sel Alcatel Ag Radial fan
US8052374B2 (en) * 2009-01-15 2011-11-08 Cnh America Llc Cut-off construction for transverse fan assemblies that have elongated fan blades of arcuate cross-section

Also Published As

Publication number Publication date
GB2055969A (en) 1981-03-11

Similar Documents

Publication Publication Date Title
JPS5783695A (en) Low noise fan
GB2054058B (en) Reducing rotor noise
GB2060776B (en) Centrifugal pumps
JPS5629098A (en) Ventilator rotor
JPS55151200A (en) Centrifugal blower
GB2105791B (en) Centrifugal fan
JPS5654995A (en) Axial fan
GB2050510B (en) Centrifugal compressors
JPS566098A (en) Highhpressure centrifugal blower
DE3067101D1 (en) Solid state blower
JPS5698596A (en) Radial blower
GB2044861B (en) Centrifugal blower impeller
JPS54104009A (en) Centrifugal blower
JPS5426512A (en) Centrifugal blower
JPS5677597A (en) Rotor of blower or the like
GB2090338B (en) Centrifugal fan
JPS5532993A (en) Impeller for centrifugal blower
GB2055969B (en) Low noise centrifugal blower
JPS5638600A (en) Fan impeller
JPS55144984A (en) Vacuum blower motor
AU1244876A (en) Centrifugal blower
JPS5425509A (en) Lower noise fan
JPS54157303A (en) Noise damper
JPS5423208A (en) Low noise blower
GB8304778D0 (en) Radial blower

Legal Events

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