JPS5820998A - ル−フフアン - Google Patents

ル−フフアン

Info

Publication number
JPS5820998A
JPS5820998A JP56119793A JP11979381A JPS5820998A JP S5820998 A JPS5820998 A JP S5820998A JP 56119793 A JP56119793 A JP 56119793A JP 11979381 A JP11979381 A JP 11979381A JP S5820998 A JPS5820998 A JP S5820998A
Authority
JP
Japan
Prior art keywords
casing
fan
impeller
motor
suction
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.)
Granted
Application number
JP56119793A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6147998B2 (enrdf_load_stackoverflow
Inventor
Jinichiro Yoshida
甚一郎 吉田
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.)
Shimizu Construction Co Ltd
Original Assignee
Shimizu Construction 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 Shimizu Construction Co Ltd filed Critical Shimizu Construction Co Ltd
Priority to JP56119793A priority Critical patent/JPS5820998A/ja
Publication of JPS5820998A publication Critical patent/JPS5820998A/ja
Publication of JPS6147998B2 publication Critical patent/JPS6147998B2/ja
Granted legal-status Critical Current

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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP56119793A 1981-07-30 1981-07-30 ル−フフアン Granted JPS5820998A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56119793A JPS5820998A (ja) 1981-07-30 1981-07-30 ル−フフアン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56119793A JPS5820998A (ja) 1981-07-30 1981-07-30 ル−フフアン

Publications (2)

Publication Number Publication Date
JPS5820998A true JPS5820998A (ja) 1983-02-07
JPS6147998B2 JPS6147998B2 (enrdf_load_stackoverflow) 1986-10-22

Family

ID=14770355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56119793A Granted JPS5820998A (ja) 1981-07-30 1981-07-30 ル−フフアン

Country Status (1)

Country Link
JP (1) JPS5820998A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2192306A1 (en) * 2008-12-01 2010-06-02 Hans Östberg A roof fan
CN103343754A (zh) * 2013-06-28 2013-10-09 中国北车集团大连机车研究所有限公司 高速动车组牵引电机冷却用的离心通风机组

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2192306A1 (en) * 2008-12-01 2010-06-02 Hans Östberg A roof fan
CN103343754A (zh) * 2013-06-28 2013-10-09 中国北车集团大连机车研究所有限公司 高速动车组牵引电机冷却用的离心通风机组

Also Published As

Publication number Publication date
JPS6147998B2 (enrdf_load_stackoverflow) 1986-10-22

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