KR960009777B1 - Pump having spirial blades - Google Patents

Pump having spirial blades Download PDF

Info

Publication number
KR960009777B1
KR960009777B1 KR92702274A KR920702274A KR960009777B1 KR 960009777 B1 KR960009777 B1 KR 960009777B1 KR 92702274 A KR92702274 A KR 92702274A KR 920702274 A KR920702274 A KR 920702274A KR 960009777 B1 KR960009777 B1 KR 960009777B1
Authority
KR
South Korea
Prior art keywords
spirial
blades
pump
spirial blades
Prior art date
Application number
KR92702274A
Other languages
Korean (ko)
Other versions
KR930700776A (en
Inventor
Eiichi Ishigaki
Kazumitsu Oura
Takaharu Honda
Original Assignee
Ishigaki Mechanical Ind K K
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 Ishigaki Mechanical Ind K K filed Critical Ishigaki Mechanical Ind K K
Publication of KR930700776A publication Critical patent/KR930700776A/en
Application granted granted Critical
Publication of KR960009777B1 publication Critical patent/KR960009777B1/en

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • F04D3/02—Axial-flow pumps of screw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
KR92702274A 1991-02-28 1992-09-21 Pump having spirial blades KR960009777B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1991/000265 WO1992015788A1 (en) 1991-02-28 1991-02-28 Pump having spiral blades

Publications (2)

Publication Number Publication Date
KR930700776A KR930700776A (en) 1993-03-16
KR960009777B1 true KR960009777B1 (en) 1996-07-24

Family

ID=14014280

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92702274A KR960009777B1 (en) 1991-02-28 1992-09-21 Pump having spirial blades

Country Status (8)

Country Link
EP (1) EP0527227B1 (en)
KR (1) KR960009777B1 (en)
AU (1) AU654269B2 (en)
CA (1) CA2080591C (en)
DE (1) DE69119765T2 (en)
DK (1) DK0527227T3 (en)
GB (1) GB2259113B (en)
WO (1) WO1992015788A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2193868C (en) * 1995-04-28 1999-08-17 Eiichi Ishigaki Water jet propulsion device for vessels
US8511966B2 (en) * 2007-08-16 2013-08-20 Frideco Ag Pump rotor and pump comprising a pump rotor of said type
NL2003467C2 (en) 2009-09-10 2011-03-14 Nijhuis Pompen B V FISH-FRIENDLY PUMP OR TURBINE DEVICE.
NL2008948C2 (en) * 2012-06-06 2013-12-09 G A M Manshanden Man B V SHIP SCREW.
US10030627B2 (en) 2012-09-24 2018-07-24 Chris Rorres Methods and apparatus for moving fluid using a strake
GB201614460D0 (en) * 2016-08-24 2016-10-05 Rotech Group Ltd Improvements in and relating to underwater excavation apparatus
CN113027821B (en) * 2021-04-01 2022-07-15 中国机械工业第二建设工程有限公司 Installation auxiliary assembly for submersible sewage pump

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB783468A (en) * 1954-11-03 1957-09-25 Borg Warner Improvements in or relating to pump assemblies
JPS328084Y1 (en) * 1955-05-04 1957-07-29
US3163119A (en) * 1961-07-03 1964-12-29 North American Aviation Inc Inducer
US3148464A (en) * 1962-06-07 1964-09-15 Kenneth M Jones Dredging apparatus
US3156190A (en) * 1963-03-14 1964-11-10 Hidrostal Pump impeller
US3398694A (en) * 1966-08-11 1968-08-27 Marine Constr & Design Co Submersible pump device for net brailing
AU2513871A (en) * 1971-02-05 1972-08-10 Ernest Alfred Keller Ainslie Impeller for liquids
US3771900A (en) * 1971-10-14 1973-11-13 S Baehr Graduated screw pump
JPS495002U (en) * 1972-04-13 1974-01-17
JPS495002A (en) * 1972-04-27 1974-01-17
SE376051B (en) * 1973-05-09 1975-05-05 Stenberg Flygt Ab
US4063849A (en) * 1975-02-12 1977-12-20 Modianos Doan D Non-clogging, centrifugal, coaxial discharge pump
GB1561454A (en) * 1976-12-20 1980-02-20 Inst Francais Du Petrole Devices for pumping a fluid comprising at least a liquid
JPS5922633B2 (en) * 1980-11-07 1984-05-28 株式会社神戸製鋼所 Low hydrogen coated arc welding rod
JPS57181997A (en) * 1981-04-30 1982-11-09 Ebara Corp Single-blade impeller pump
JPS63126588A (en) * 1986-11-17 1988-05-30 増田　閃一 Ultrafine-particle removing device
JPS63126588U (en) * 1987-02-13 1988-08-18

Also Published As

Publication number Publication date
GB9221073D0 (en) 1992-11-18
EP0527227A1 (en) 1993-02-17
AU7330691A (en) 1992-10-06
DK0527227T3 (en) 1996-12-23
GB2259113B (en) 1995-05-17
WO1992015788A1 (en) 1992-09-17
KR930700776A (en) 1993-03-16
EP0527227A4 (en) 1993-07-28
AU654269B2 (en) 1994-11-03
CA2080591A1 (en) 1992-08-29
GB2259113A (en) 1993-03-03
EP0527227B1 (en) 1996-05-22
CA2080591C (en) 1999-07-27
DE69119765T2 (en) 1997-01-02
DE69119765D1 (en) 1996-06-27

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20080625

Year of fee payment: 13

LAPS Lapse due to unpaid annual fee