IL77481A - Centrifugal,inline,opposed balance gas blower - Google Patents

Centrifugal,inline,opposed balance gas blower

Info

Publication number
IL77481A
IL77481A IL77481A IL7748185A IL77481A IL 77481 A IL77481 A IL 77481A IL 77481 A IL77481 A IL 77481A IL 7748185 A IL7748185 A IL 7748185A IL 77481 A IL77481 A IL 77481A
Authority
IL
Israel
Prior art keywords
inline
centrifugal
gas blower
balance gas
opposed
Prior art date
Application number
IL77481A
Other languages
English (en)
Original Assignee
Greenspan Alexander
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 Greenspan Alexander filed Critical Greenspan Alexander
Publication of IL77481A publication Critical patent/IL77481A/xx

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
    • F04D29/40—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
    • F04D29/4226—Fan casings
    • F04D29/424—Double entry casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/162—Double suction 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
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • 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
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
IL77481A 1985-01-08 1985-12-29 Centrifugal,inline,opposed balance gas blower IL77481A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68964285A 1985-01-08 1985-01-08

Publications (1)

Publication Number Publication Date
IL77481A true IL77481A (en) 1991-06-30

Family

ID=24769333

Family Applications (1)

Application Number Title Priority Date Filing Date
IL77481A IL77481A (en) 1985-01-08 1985-12-29 Centrifugal,inline,opposed balance gas blower

Country Status (3)

Country Link
EP (1) EP0187645A3 (fr)
JP (1) JPS61205394A (fr)
IL (1) IL77481A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6532271B2 (ja) * 2015-04-20 2019-06-19 株式会社マキタ 背負式送風作業機
CN108131309A (zh) * 2018-02-10 2018-06-08 江苏星宇户外休闲用品有限公司 一种双向电动充气泵

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191403626A (en) * 1914-02-12 1914-10-15 Percy William Allday Improvements in Centrifugal Fans.
GB191508156A (en) * 1914-06-06 1916-06-02 Oerlikon Maschf Multiple Stage Blower.
GB854127A (en) * 1957-06-28 1960-11-16 Power Jets Res & Dev Ltd Improvements in or relating to radial-flow compressors and turbines

Also Published As

Publication number Publication date
JPS61205394A (ja) 1986-09-11
EP0187645A3 (fr) 1988-06-15
EP0187645A2 (fr) 1986-07-16

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