JPS55148998A - Multiple blade fan - Google Patents

Multiple blade fan

Info

Publication number
JPS55148998A
JPS55148998A JP5636479A JP5636479A JPS55148998A JP S55148998 A JPS55148998 A JP S55148998A JP 5636479 A JP5636479 A JP 5636479A JP 5636479 A JP5636479 A JP 5636479A JP S55148998 A JPS55148998 A JP S55148998A
Authority
JP
Japan
Prior art keywords
side plate
ring frame
fan
multiple blade
blade fan
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
JP5636479A
Other languages
Japanese (ja)
Inventor
Mineichi Akaishi
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 JP5636479A priority Critical patent/JPS55148998A/en
Publication of JPS55148998A publication Critical patent/JPS55148998A/en
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: To reduce rotational noise and production cost of a fan by manufacturing a blade piece of metal and a ring frame and side plate of synthetic resin.
CONSTITUTION: To withstand a high wind pressure a blade piece 2 is made of metal and a ring frame 5 and side plate 7 are made of sunthetic resin such as plastics. Thus, vibration noise is absorbed by the ring frame 5 and side plate 7 of synthetic resin so that the rotational noise and production cost of a fan can be reduced.
COPYRIGHT: (C)1980,JPO&Japio
JP5636479A 1979-05-10 1979-05-10 Multiple blade fan Pending JPS55148998A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5636479A JPS55148998A (en) 1979-05-10 1979-05-10 Multiple blade fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5636479A JPS55148998A (en) 1979-05-10 1979-05-10 Multiple blade fan

Publications (1)

Publication Number Publication Date
JPS55148998A true JPS55148998A (en) 1980-11-19

Family

ID=13025184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5636479A Pending JPS55148998A (en) 1979-05-10 1979-05-10 Multiple blade fan

Country Status (1)

Country Link
JP (1) JPS55148998A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584793U (en) * 1981-07-01 1983-01-12 日本サ−ボ株式会社 cross flow fan
JPS63177697U (en) * 1987-05-06 1988-11-17
EP1621775A2 (en) * 2004-07-30 2006-02-01 Emerson Appliance Motors Europe S.r.l. A composite fan rotor for a tangential fan

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584793U (en) * 1981-07-01 1983-01-12 日本サ−ボ株式会社 cross flow fan
JPS63177697U (en) * 1987-05-06 1988-11-17
EP1621775A2 (en) * 2004-07-30 2006-02-01 Emerson Appliance Motors Europe S.r.l. A composite fan rotor for a tangential fan
EP1621775A3 (en) * 2004-07-30 2009-10-21 Emerson Appliance Motors Europe S.r.l. A composite fan rotor for a tangential fan

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