JPS5428006A - Method for manufacturing closed impeller - Google Patents

Method for manufacturing closed impeller

Info

Publication number
JPS5428006A
JPS5428006A JP9251177A JP9251177A JPS5428006A JP S5428006 A JPS5428006 A JP S5428006A JP 9251177 A JP9251177 A JP 9251177A JP 9251177 A JP9251177 A JP 9251177A JP S5428006 A JPS5428006 A JP S5428006A
Authority
JP
Japan
Prior art keywords
closed impeller
manufacturing closed
manufacturing
impeller
isfree
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
JP9251177A
Other languages
Japanese (ja)
Inventor
Akiomi Kono
Toshimi Sasaki
Akihiko Yamamoto
Tadashi Kaneki
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 JP9251177A priority Critical patent/JPS5428006A/en
Publication of JPS5428006A publication Critical patent/JPS5428006A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To propose a method for manufacturing a closed impeller that isfree from thermal deformation and mechanical deterioration and simple in working process.
COPYRIGHT: (C)1979,JPO&Japio
JP9251177A 1977-08-03 1977-08-03 Method for manufacturing closed impeller Pending JPS5428006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9251177A JPS5428006A (en) 1977-08-03 1977-08-03 Method for manufacturing closed impeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9251177A JPS5428006A (en) 1977-08-03 1977-08-03 Method for manufacturing closed impeller

Publications (1)

Publication Number Publication Date
JPS5428006A true JPS5428006A (en) 1979-03-02

Family

ID=14056332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9251177A Pending JPS5428006A (en) 1977-08-03 1977-08-03 Method for manufacturing closed impeller

Country Status (1)

Country Link
JP (1) JPS5428006A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56126030A (en) * 1980-03-05 1981-10-02 Kobe Steel Ltd Production of irregular shape metallic articles
JPS5720446U (en) * 1980-07-10 1982-02-02
EP0699700A2 (en) 1994-08-29 1996-03-06 Hoechst Aktiengesellschaft Process for the preparation of thermostable, neutral colour, antimony-free polyesters and products therefrom
WO2012095908A1 (en) * 2011-01-14 2012-07-19 三菱重工業株式会社 Method for manufacturing impeller
JP2015048708A (en) * 2013-08-29 2015-03-16 三菱重工業株式会社 Impeller, rotary machine, and process of assembling impeller

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4890008A (en) * 1972-03-04 1973-11-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4890008A (en) * 1972-03-04 1973-11-24

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56126030A (en) * 1980-03-05 1981-10-02 Kobe Steel Ltd Production of irregular shape metallic articles
JPS6363308B2 (en) * 1980-03-05 1988-12-07
JPS5720446U (en) * 1980-07-10 1982-02-02
EP0699700A2 (en) 1994-08-29 1996-03-06 Hoechst Aktiengesellschaft Process for the preparation of thermostable, neutral colour, antimony-free polyesters and products therefrom
WO2012095908A1 (en) * 2011-01-14 2012-07-19 三菱重工業株式会社 Method for manufacturing impeller
US8590150B2 (en) 2011-01-14 2013-11-26 Mitsubishi Heavy Industries, Ltd. Impeller manufacturing method
JPWO2012095908A1 (en) * 2011-01-14 2014-06-09 三菱重工業株式会社 Impeller manufacturing method
JP2015048708A (en) * 2013-08-29 2015-03-16 三菱重工業株式会社 Impeller, rotary machine, and process of assembling impeller

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