JPS5596397A - Blade for rotor blade variable type axial-flow blower - Google Patents

Blade for rotor blade variable type axial-flow blower

Info

Publication number
JPS5596397A
JPS5596397A JP299079A JP299079A JPS5596397A JP S5596397 A JPS5596397 A JP S5596397A JP 299079 A JP299079 A JP 299079A JP 299079 A JP299079 A JP 299079A JP S5596397 A JPS5596397 A JP S5596397A
Authority
JP
Japan
Prior art keywords
blade
rotor blade
blade shaft
polygonal
flow blower
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.)
Pending
Application number
JP299079A
Other languages
English (en)
Inventor
Masa Ito
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP299079A priority Critical patent/JPS5596397A/ja
Publication of JPS5596397A publication Critical patent/JPS5596397A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
JP299079A 1979-01-17 1979-01-17 Blade for rotor blade variable type axial-flow blower Pending JPS5596397A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP299079A JPS5596397A (en) 1979-01-17 1979-01-17 Blade for rotor blade variable type axial-flow blower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP299079A JPS5596397A (en) 1979-01-17 1979-01-17 Blade for rotor blade variable type axial-flow blower

Publications (1)

Publication Number Publication Date
JPS5596397A true JPS5596397A (en) 1980-07-22

Family

ID=11544810

Family Applications (1)

Application Number Title Priority Date Filing Date
JP299079A Pending JPS5596397A (en) 1979-01-17 1979-01-17 Blade for rotor blade variable type axial-flow blower

Country Status (1)

Country Link
JP (1) JPS5596397A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573874A (en) * 1983-10-07 1986-03-04 Nordisk Ventilator Co. A/S Spring biased bayonet coupling for fan blades
US6015264A (en) * 1997-08-15 2000-01-18 United Technologies Corporation Preloaded retention assembly for aircraft propeller blade retention

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573874A (en) * 1983-10-07 1986-03-04 Nordisk Ventilator Co. A/S Spring biased bayonet coupling for fan blades
US6015264A (en) * 1997-08-15 2000-01-18 United Technologies Corporation Preloaded retention assembly for aircraft propeller blade retention

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