JPS52142311A - Manufacturing process of circulation fan - Google Patents

Manufacturing process of circulation fan

Info

Publication number
JPS52142311A
JPS52142311A JP5775876A JP5775876A JPS52142311A JP S52142311 A JPS52142311 A JP S52142311A JP 5775876 A JP5775876 A JP 5775876A JP 5775876 A JP5775876 A JP 5775876A JP S52142311 A JPS52142311 A JP S52142311A
Authority
JP
Japan
Prior art keywords
manufacturing process
circulation fan
vanes
assembling
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
JP5775876A
Other languages
Japanese (ja)
Inventor
Genji Sayama
Izumi Ochiai
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 JP5775876A priority Critical patent/JPS52142311A/en
Publication of JPS52142311A publication Critical patent/JPS52142311A/en
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: To provide a rapid and positive automatic assembling of a fan by passing a number of integrally overlapped circular plates through the integrally formed vanes, assembling the same, and thereafter drawing the vanes from a dies by a required length.
COPYRIGHT: (C)1977,JPO&Japio
JP5775876A 1976-05-21 1976-05-21 Manufacturing process of circulation fan Pending JPS52142311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5775876A JPS52142311A (en) 1976-05-21 1976-05-21 Manufacturing process of circulation fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5775876A JPS52142311A (en) 1976-05-21 1976-05-21 Manufacturing process of circulation fan

Publications (1)

Publication Number Publication Date
JPS52142311A true JPS52142311A (en) 1977-11-28

Family

ID=13064765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5775876A Pending JPS52142311A (en) 1976-05-21 1976-05-21 Manufacturing process of circulation fan

Country Status (1)

Country Link
JP (1) JPS52142311A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012604A (en) * 1973-04-30 1975-02-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012604A (en) * 1973-04-30 1975-02-08

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