JPS56110574A - Multistage type hydraulic machinery - Google Patents

Multistage type hydraulic machinery

Info

Publication number
JPS56110574A
JPS56110574A JP1007380A JP1007380A JPS56110574A JP S56110574 A JPS56110574 A JP S56110574A JP 1007380 A JP1007380 A JP 1007380A JP 1007380 A JP1007380 A JP 1007380A JP S56110574 A JPS56110574 A JP S56110574A
Authority
JP
Japan
Prior art keywords
exhaust
type hydraulic
hydraulic machinery
multistage type
route
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
JP1007380A
Other languages
Japanese (ja)
Inventor
Yasuo Hishida
Hisao Inoue
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 JP1007380A priority Critical patent/JPS56110574A/en
Publication of JPS56110574A publication Critical patent/JPS56110574A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Control Of Water Turbines (AREA)

Abstract

PURPOSE: To simplify an exhaust structure by a method wherein an exhaust route is formed in a main shaft and connected with an exhaust pipe and an exhaust controlling valve.
CONSTITUTION: The exhaust route 19 is formed in the main shaft 1 of the multistage machinery and the exhaust pipe 21 and the exhaust controlling valve 20 are connected to the exhaust route 19. Whereby since the exhaust pipes in the complicated main machinery can be omitted, the exhaust structure is simplified.
COPYRIGHT: (C)1981,JPO&Japio
JP1007380A 1980-02-01 1980-02-01 Multistage type hydraulic machinery Pending JPS56110574A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1007380A JPS56110574A (en) 1980-02-01 1980-02-01 Multistage type hydraulic machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1007380A JPS56110574A (en) 1980-02-01 1980-02-01 Multistage type hydraulic machinery

Publications (1)

Publication Number Publication Date
JPS56110574A true JPS56110574A (en) 1981-09-01

Family

ID=11740183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1007380A Pending JPS56110574A (en) 1980-02-01 1980-02-01 Multistage type hydraulic machinery

Country Status (1)

Country Link
JP (1) JPS56110574A (en)

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