JPH0380997B2 - - Google Patents

Info

Publication number
JPH0380997B2
JPH0380997B2 JP6603581A JP6603581A JPH0380997B2 JP H0380997 B2 JPH0380997 B2 JP H0380997B2 JP 6603581 A JP6603581 A JP 6603581A JP 6603581 A JP6603581 A JP 6603581A JP H0380997 B2 JPH0380997 B2 JP H0380997B2
Authority
JP
Japan
Prior art keywords
blade
pump
suction port
conical
impeller
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.)
Expired
Application number
JP6603581A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57181997A (en
Inventor
Fumio Kobayashi
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.)
Ebara Corp
Original Assignee
Ebara Corp
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 Ebara Corp filed Critical Ebara Corp
Priority to JP6603581A priority Critical patent/JPS57181997A/ja
Publication of JPS57181997A publication Critical patent/JPS57181997A/ja
Publication of JPH0380997B2 publication Critical patent/JPH0380997B2/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2238—Special flow patterns
    • F04D29/225—Channel wheels, e.g. one blade or one flow channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP6603581A 1981-04-30 1981-04-30 Single-blade impeller pump Granted JPS57181997A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6603581A JPS57181997A (en) 1981-04-30 1981-04-30 Single-blade impeller pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6603581A JPS57181997A (en) 1981-04-30 1981-04-30 Single-blade impeller pump

Publications (2)

Publication Number Publication Date
JPS57181997A JPS57181997A (en) 1982-11-09
JPH0380997B2 true JPH0380997B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-12-26

Family

ID=13304217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6603581A Granted JPS57181997A (en) 1981-04-30 1981-04-30 Single-blade impeller pump

Country Status (1)

Country Link
JP (1) JPS57181997A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5487644A (en) * 1987-02-13 1996-01-30 Ishigaki Mechanical Industry Co., Ltd Pump having a single or a plurality of helical blades
CA2080591C (en) * 1991-02-28 1999-07-27 Eiichi Ishigaki Pump having a single or a plurality of helical blades
CN109964043A (zh) * 2017-06-22 2019-07-02 希阿埃水泵私人有限公司 螺旋叶轮
KR102019607B1 (ko) * 2018-11-02 2019-09-06 김정호 나선형 스프르트 임펠러 장치
JP7368241B2 (ja) * 2020-01-15 2023-10-24 古河産機システムズ株式会社 吸込スクリュー式ポンプ用フロントケーシングおよびこれを備える吸込スクリュー式ポンプ

Also Published As

Publication number Publication date
JPS57181997A (en) 1982-11-09

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