JPS6135400B2 - - Google Patents

Info

Publication number
JPS6135400B2
JPS6135400B2 JP52091071A JP9107177A JPS6135400B2 JP S6135400 B2 JPS6135400 B2 JP S6135400B2 JP 52091071 A JP52091071 A JP 52091071A JP 9107177 A JP9107177 A JP 9107177A JP S6135400 B2 JPS6135400 B2 JP S6135400B2
Authority
JP
Japan
Prior art keywords
blade
noise
casing
clearance
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.)
Expired
Application number
JP52091071A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5425509A (en
Inventor
Shigemichi Ichikawa
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.)
Sumitomo Precision Products Co Ltd
Original Assignee
Sumitomo Precision Products Co 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 Sumitomo Precision Products Co Ltd filed Critical Sumitomo Precision Products Co Ltd
Priority to JP9107177A priority Critical patent/JPS5425509A/ja
Publication of JPS5425509A publication Critical patent/JPS5425509A/ja
Publication of JPS6135400B2 publication Critical patent/JPS6135400B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
JP9107177A 1977-07-28 1977-07-28 Lower noise fan Granted JPS5425509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9107177A JPS5425509A (en) 1977-07-28 1977-07-28 Lower noise fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9107177A JPS5425509A (en) 1977-07-28 1977-07-28 Lower noise fan

Publications (2)

Publication Number Publication Date
JPS5425509A JPS5425509A (en) 1979-02-26
JPS6135400B2 true JPS6135400B2 (enExample) 1986-08-13

Family

ID=14016260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9107177A Granted JPS5425509A (en) 1977-07-28 1977-07-28 Lower noise fan

Country Status (1)

Country Link
JP (1) JPS5425509A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01148415A (ja) * 1987-12-04 1989-06-09 Kawasaki Kokan Kk 螺旋条溝形成装置
JP2504521B2 (ja) * 1988-04-28 1996-06-05 株式会社東芝 空調機の室外ユニット
JPH0783198A (ja) * 1993-09-17 1995-03-28 Japan Servo Co Ltd 軸流フアン
JP2017115769A (ja) * 2015-12-25 2017-06-29 三菱ケミカルインフラテック株式会社 送風機用翼及び送風機

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2022417A (en) * 1935-02-12 1935-11-26 Gilbert Co A C Air impeller

Also Published As

Publication number Publication date
JPS5425509A (en) 1979-02-26

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