FR2565296B3 - Perfectionnement aux pompes centrifuges - Google Patents

Perfectionnement aux pompes centrifuges

Info

Publication number
FR2565296B3
FR2565296B3 FR8508390A FR8508390A FR2565296B3 FR 2565296 B3 FR2565296 B3 FR 2565296B3 FR 8508390 A FR8508390 A FR 8508390A FR 8508390 A FR8508390 A FR 8508390A FR 2565296 B3 FR2565296 B3 FR 2565296B3
Authority
FR
France
Prior art keywords
improvement
centrifugal pumps
pumps
centrifugal
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
FR8508390A
Other languages
English (en)
Other versions
FR2565296A3 (fr
Inventor
Emanuele Villafranca Soissons
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.)
Jacuzzi Europe SpA
Original Assignee
Jacuzzi Europe SpA
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 Jacuzzi Europe SpA filed Critical Jacuzzi Europe SpA
Publication of FR2565296A3 publication Critical patent/FR2565296A3/fr
Application granted granted Critical
Publication of FR2565296B3 publication Critical patent/FR2565296B3/fr
Expired 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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
    • 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
    • F04D29/02—Selection of particular materials
    • F04D29/026—Selection of particular materials especially adapted for liquid pumps
    • 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
    • F04D29/20—Mounting rotors on shafts
    • 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
    • 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
    • F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
    • 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
    • F04D29/4293—Details of fluid inlet or outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
FR8508390A 1984-06-04 1985-06-04 Perfectionnement aux pompes centrifuges Expired FR2565296B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8422050U IT8422050V0 (it) 1984-06-04 1984-06-04 Pompa centrifuga.

Publications (2)

Publication Number Publication Date
FR2565296A3 FR2565296A3 (fr) 1985-12-06
FR2565296B3 true FR2565296B3 (fr) 1986-05-09

Family

ID=11190733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8508390A Expired FR2565296B3 (fr) 1984-06-04 1985-06-04 Perfectionnement aux pompes centrifuges

Country Status (10)

Country Link
BE (1) BE902587A (fr)
DE (1) DE8516330U1 (fr)
ES (1) ES287601Y (fr)
FR (1) FR2565296B3 (fr)
GB (1) GB2159880B (fr)
GR (1) GR851357B (fr)
IT (1) IT8422050V0 (fr)
NL (1) NL8501606A (fr)
NO (1) NO852239L (fr)
SE (1) SE8502745L (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186635B (en) * 1986-02-18 1990-01-31 Easthorpe Investments Ltd Centrifugal pump particularly for domestic appliances such as washing machines,dishwashers,and the like
US5156535A (en) * 1990-10-31 1992-10-20 Itt Corporation High speed whirlpool pump
ES2263356B1 (es) * 2004-11-10 2007-11-16 Bominox, S.A. Sistema modular simplificado de fabricacion de bombas centrifugas.
US10082154B2 (en) * 2014-11-06 2018-09-25 Sulzer Management Ag Intake channel arrangement for a volute casing of a centrifugal pump, a flange member, a volute casing for a centrifugal pump and a centrifugal pump
CN110397627B (zh) * 2019-07-22 2024-03-26 浙江泰福泵业股份有限公司 水泵进水结构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB652840A (en) * 1948-11-19 1951-05-02 Dexine Rubber & Ebonite Ltd Improvements relating to centrifugal pumps
GB800549A (en) * 1955-11-11 1958-08-27 Bungartz Paul Improvements in centrifugal pumps
DE1703090B2 (de) * 1968-03-26 1972-06-15 Siemens AG, 1000 Berlin u. 8000 München Selbstansaugende axialkreiselpumpe
GB1441257A (en) * 1972-09-23 1976-06-30 Weir Pumps Ltd Fluid pumps
GB1517400A (en) * 1975-12-17 1978-07-12 Mitsui Mining & Smelting Co Impeller-type pump
AU7989582A (en) * 1981-01-30 1982-08-05 Baker International Corp. Centrifugal mud pump

Also Published As

Publication number Publication date
ES287601U (es) 1986-03-01
SE8502745L (sv) 1985-12-05
GB8514068D0 (en) 1985-07-10
IT8422050V0 (it) 1984-06-04
ES287601Y (es) 1986-10-01
GR851357B (fr) 1985-11-25
NL8501606A (nl) 1986-01-02
SE8502745D0 (sv) 1985-06-03
GB2159880A (en) 1985-12-11
BE902587A (fr) 1985-09-30
DE8516330U1 (de) 1985-07-18
GB2159880B (en) 1988-12-07
FR2565296A3 (fr) 1985-12-06
NO852239L (no) 1985-12-05

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Legal Events

Date Code Title Description
ST Notification of lapse