JPS59200089A - 多段ポンプ - Google Patents

多段ポンプ

Info

Publication number
JPS59200089A
JPS59200089A JP58072831A JP7283183A JPS59200089A JP S59200089 A JPS59200089 A JP S59200089A JP 58072831 A JP58072831 A JP 58072831A JP 7283183 A JP7283183 A JP 7283183A JP S59200089 A JPS59200089 A JP S59200089A
Authority
JP
Japan
Prior art keywords
casing
water
discharge
water return
return channel
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
JP58072831A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0344236B2 (en]
Inventor
Tatsuya Ishigaki
石垣　龍哉
Masao Yoshida
吉田　政雄
Seiji Yanagisawa
柳沢　清司
Shigeki Nakae
茂樹 中江
Koji Ono
浩二 大野
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 JP58072831A priority Critical patent/JPS59200089A/ja
Publication of JPS59200089A publication Critical patent/JPS59200089A/ja
Publication of JPH0344236B2 publication Critical patent/JPH0344236B2/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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP58072831A 1983-04-27 1983-04-27 多段ポンプ Granted JPS59200089A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58072831A JPS59200089A (ja) 1983-04-27 1983-04-27 多段ポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58072831A JPS59200089A (ja) 1983-04-27 1983-04-27 多段ポンプ

Publications (2)

Publication Number Publication Date
JPS59200089A true JPS59200089A (ja) 1984-11-13
JPH0344236B2 JPH0344236B2 (en]) 1991-07-05

Family

ID=13500751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58072831A Granted JPS59200089A (ja) 1983-04-27 1983-04-27 多段ポンプ

Country Status (1)

Country Link
JP (1) JPS59200089A (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005330878A (ja) * 2004-05-19 2005-12-02 Torishima Pump Mfg Co Ltd 多段流体機械
JP2018112106A (ja) * 2017-01-10 2018-07-19 三菱重工業株式会社 液体昇圧装置及び尿素合成プラント

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54146904U (en]) * 1978-04-05 1979-10-12
JPS55137298U (en]) * 1979-03-22 1980-09-30
JPS56133999U (en]) * 1980-03-11 1981-10-12

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54146904U (en]) * 1978-04-05 1979-10-12
JPS55137298U (en]) * 1979-03-22 1980-09-30
JPS56133999U (en]) * 1980-03-11 1981-10-12

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005330878A (ja) * 2004-05-19 2005-12-02 Torishima Pump Mfg Co Ltd 多段流体機械
JP2018112106A (ja) * 2017-01-10 2018-07-19 三菱重工業株式会社 液体昇圧装置及び尿素合成プラント
EP3486492A4 (en) * 2017-01-10 2019-07-10 Mitsubishi Heavy Industries, Ltd. LIQUID PRESSURE AMPLIFICATION DEVICE AND UREA SYNTHESIS INSTALLATION
US11542947B2 (en) 2017-01-10 2023-01-03 Mitsubishi Heavy Industries, Ltd. Liquid pressurizing apparatus and urea synthesis plant

Also Published As

Publication number Publication date
JPH0344236B2 (en]) 1991-07-05

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