JPS52114105A - Impeller manufacturing method - Google Patents

Impeller manufacturing method

Info

Publication number
JPS52114105A
JPS52114105A JP2992276A JP2992276A JPS52114105A JP S52114105 A JPS52114105 A JP S52114105A JP 2992276 A JP2992276 A JP 2992276A JP 2992276 A JP2992276 A JP 2992276A JP S52114105 A JPS52114105 A JP S52114105A
Authority
JP
Japan
Prior art keywords
blades
impeller manufacturing
pitch
impeller
manufacturing
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
JP2992276A
Other languages
Japanese (ja)
Inventor
Mitsuru Kuragano
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 JP2992276A priority Critical patent/JPS52114105A/en
Publication of JPS52114105A publication Critical patent/JPS52114105A/en
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: Belt plate is worked out at even pitch to cut to raise many blades. When connecting parts between blades ar e bent to reduce the pitch, the number of blades can be increased easily.
COPYRIGHT: (C)1977,JPO&Japio
JP2992276A 1976-03-22 1976-03-22 Impeller manufacturing method Pending JPS52114105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2992276A JPS52114105A (en) 1976-03-22 1976-03-22 Impeller manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2992276A JPS52114105A (en) 1976-03-22 1976-03-22 Impeller manufacturing method

Publications (1)

Publication Number Publication Date
JPS52114105A true JPS52114105A (en) 1977-09-24

Family

ID=12289474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2992276A Pending JPS52114105A (en) 1976-03-22 1976-03-22 Impeller manufacturing method

Country Status (1)

Country Link
JP (1) JPS52114105A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5525662U (en) * 1978-08-08 1980-02-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5525662U (en) * 1978-08-08 1980-02-19

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