JPS57129300A - Submergible pump - Google Patents

Submergible pump

Info

Publication number
JPS57129300A
JPS57129300A JP1304081A JP1304081A JPS57129300A JP S57129300 A JPS57129300 A JP S57129300A JP 1304081 A JP1304081 A JP 1304081A JP 1304081 A JP1304081 A JP 1304081A JP S57129300 A JPS57129300 A JP S57129300A
Authority
JP
Japan
Prior art keywords
sand
water
swirl
chamber
filters
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
JP1304081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS619519B2 (enExample
Inventor
Soichi Fukuzawa
Mitsuyuki Togashi
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 JP1304081A priority Critical patent/JPS57129300A/ja
Publication of JPS57129300A publication Critical patent/JPS57129300A/ja
Publication of JPS619519B2 publication Critical patent/JPS619519B2/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
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP1304081A 1981-02-02 1981-02-02 Submergible pump Granted JPS57129300A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1304081A JPS57129300A (en) 1981-02-02 1981-02-02 Submergible pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1304081A JPS57129300A (en) 1981-02-02 1981-02-02 Submergible pump

Publications (2)

Publication Number Publication Date
JPS57129300A true JPS57129300A (en) 1982-08-11
JPS619519B2 JPS619519B2 (enExample) 1986-03-24

Family

ID=11821992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1304081A Granted JPS57129300A (en) 1981-02-02 1981-02-02 Submergible pump

Country Status (1)

Country Link
JP (1) JPS57129300A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012053231A1 (ja) * 2010-10-20 2012-04-26 日本オイルポンプ株式会社 ポンプ装置
JP5582549B2 (ja) * 2010-10-20 2014-09-03 日本オイルポンプ株式会社 ポンプ装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013129879A (ja) 2011-12-22 2013-07-04 Jfe Steel Corp 耐硫化物応力割れ性に優れた油井用高強度継目無鋼管およびその製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012053231A1 (ja) * 2010-10-20 2012-04-26 日本オイルポンプ株式会社 ポンプ装置
JP5582549B2 (ja) * 2010-10-20 2014-09-03 日本オイルポンプ株式会社 ポンプ装置
US9422926B2 (en) 2010-10-20 2016-08-23 Nippon Oil Pump Co., Ltd. Pump device

Also Published As

Publication number Publication date
JPS619519B2 (enExample) 1986-03-24

Similar Documents

Publication Publication Date Title
US2381760A (en) Means and method for supplying clarified liquid
GB1457750A (en) Centrifugal separator for three phase mixture
JPS57129300A (en) Submergible pump
GB2346818A (en) Pollution separator and filtration apparatus
JPS6434457A (en) Hydrocyclone
JPS57180403A (en) Centrifugal extractor
IE34587L (en) Pump for frothy fluids
JPS57135297A (en) Submersible pump
JPH0233408B2 (enExample)
JPS5667511A (en) Washing method of filter layer which comprises particulate filter medium
SU1506173A1 (ru) Сепаратор твердых частиц насоса
JPS5724491A (en) Sewage pump
JPS5628611A (en) Bubble removing device
JPS56100661A (en) Cyclone separator
JPS57122196A (en) Underwater pump
JPS5870100A (ja) 水中ポンプ
JPS57163162A (en) Axial-flow type water wheel
JPS56138500A (en) Floating substance collecting pump
JPS57187045A (en) Separtor for stone and sand included in root crops
JPS5793699A (en) Regenerative pump
JPS56158164A (en) Fine swarf separator
JPS55127117A (en) Filter unit
SU447523A1 (ru) Гидроциклонна насосна установка
JPS54162206A (en) Self-suction type pump
JPS5724652A (en) Separating method for dust