JPS55139998A - Rotary pump - Google Patents

Rotary pump

Info

Publication number
JPS55139998A
JPS55139998A JP4671780A JP4671780A JPS55139998A JP S55139998 A JPS55139998 A JP S55139998A JP 4671780 A JP4671780 A JP 4671780A JP 4671780 A JP4671780 A JP 4671780A JP S55139998 A JPS55139998 A JP S55139998A
Authority
JP
Japan
Prior art keywords
duct
shaft
clearance
chamber
working chamber
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
JP4671780A
Other languages
English (en)
Japanese (ja)
Inventor
Mirutsu Arutsuuru
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS55139998A publication Critical patent/JPS55139998A/ja
Pending 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/08—Down pipes; Special clamping means therefor
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4266—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps made of sheet metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
JP4671780A 1979-04-09 1980-04-09 Rotary pump Pending JPS55139998A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH332779A CH643918A5 (de) 1979-04-09 1979-04-09 Kreiselpumpe.

Publications (1)

Publication Number Publication Date
JPS55139998A true JPS55139998A (en) 1980-11-01

Family

ID=4253569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4671780A Pending JPS55139998A (en) 1979-04-09 1980-04-09 Rotary pump

Country Status (8)

Country Link
US (1) US4349311A (enExample)
EP (1) EP0017829B1 (enExample)
JP (1) JPS55139998A (enExample)
AT (1) ATE7946T1 (enExample)
CH (1) CH643918A5 (enExample)
DE (1) DE3013138A1 (enExample)
DK (1) DK148105C (enExample)
NO (1) NO151979C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06117390A (ja) * 1990-02-21 1994-04-26 Ksb Ag 遠心ポンプ

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516987B1 (fr) * 1981-11-23 1986-08-14 Peugeot Pompe rotative, notamment pour liquide de refroidissement d'un moteur a combustion interne
US4448573A (en) * 1982-03-25 1984-05-15 General Electric Company Single-stage, multiple outlet centrifugal blower
DE3814721A1 (de) * 1988-04-30 1989-11-09 Asea Brown Boveri Radialluefter mit integriertem schmutzabscheider
CN103016361B (zh) * 2012-12-12 2015-05-13 君禾泵业股份有限公司 低吸水水泵

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US406394A (en) * 1889-07-02 Joseph j
US11544A (en) * 1854-08-22 William
US976565A (en) * 1909-11-22 1910-11-22 El Campo Machine Company Well-pumping mechanism.
CH95098A (de) * 1921-05-09 1922-06-16 Bucher Guyer J Zentrifugal-Jauchepumpe.
FR676564A (fr) * 1929-06-12 1930-02-25 Ventilateur
US2007856A (en) * 1934-03-16 1935-07-09 Haldeman James Fred Fountain
FR831864A (fr) * 1937-04-15 1938-09-15 Neu Sa Perfectionnement apporté aux ventilateurs hélico-centrifuges
US2331641A (en) * 1941-01-21 1943-10-12 Jack E Walker Shaft sealing means for pumps
CH243663A (de) * 1944-12-16 1946-07-31 Flueck Hans Zentrifugalpumpe.
US2445182A (en) * 1946-11-01 1948-07-13 Deming Co Means for connecting a driving motor to the shaft of a rotary pump
GB673062A (en) * 1947-12-31 1952-06-04 Sfindex Improvements in guiding means for annular flow of fluids
US2618223A (en) * 1948-10-21 1952-11-18 Ransohoff Inc N Centrifugal pump housing
US2910946A (en) * 1953-01-17 1959-11-03 Ask Emil Julius Pumps
DE1026475B (de) * 1955-02-24 1958-03-20 Realisations Ind Fournier & Mo Halbaxialluefter mit axial radialer Austrittsspirale und mit kegeliger Laufradnabe
US2930325A (en) * 1958-05-09 1960-03-29 William D Beard Elevated discharge sump pump
DE1155677B (de) * 1960-01-14 1963-10-10 Ernst Van Gerfsheim Selbstansaugende Kreiselpumpe fuer Schmutz- und Abwaesser mit einer unterhalb des Druckstutzens angeordneten Fuell- und Entlueftungskammer
GB986339A (en) * 1963-12-22 1965-03-17 Robert Mortimer Penney Centrifugal pump
GB1041935A (en) * 1964-08-31 1966-09-07 Miklos Patay Improvements in centrifugal pumps
CH450925A (de) * 1965-07-30 1968-05-15 Flux Geraete Gmbh Pumpe, insbesondere Fasspumpe
GB1352209A (en) * 1971-11-30 1974-05-08 Bp Chem Int Ltd Submersible pump
FR2169496A5 (enExample) * 1972-01-28 1973-09-07 Sodery
GB1406827A (en) * 1972-11-08 1975-09-17 Reid K D Mounting of rotatable impeller shafts
DE2307060C3 (de) * 1973-02-13 1980-06-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen Eintauchpumpe
NL7708887A (en) * 1977-08-11 1979-02-13 Stork Koninklijke Maschf Pump with axial flow impeller - has tangential branch on housing above impeller forming outlet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06117390A (ja) * 1990-02-21 1994-04-26 Ksb Ag 遠心ポンプ

Also Published As

Publication number Publication date
NO801003L (no) 1980-10-10
DE3013138A1 (de) 1980-10-23
DE3013138C2 (enExample) 1992-02-13
EP0017829B1 (de) 1984-06-13
US4349311A (en) 1982-09-14
DK148105B (da) 1985-03-04
ATE7946T1 (de) 1984-06-15
DK140280A (da) 1980-10-10
EP0017829A1 (de) 1980-10-29
DK148105C (da) 1989-11-20
CH643918A5 (de) 1984-06-29
NO151979B (no) 1985-04-01
NO151979C (no) 1985-07-10

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