ES2003396A6 - Bombas centrifuga con anillos de desgaste para ruedas motrices - Google Patents

Bombas centrifuga con anillos de desgaste para ruedas motrices

Info

Publication number
ES2003396A6
ES2003396A6 ES8602686A ES8602686A ES2003396A6 ES 2003396 A6 ES2003396 A6 ES 2003396A6 ES 8602686 A ES8602686 A ES 8602686A ES 8602686 A ES8602686 A ES 8602686A ES 2003396 A6 ES2003396 A6 ES 2003396A6
Authority
ES
Spain
Prior art keywords
rotors
centrifugal pump
wear rings
rings
wear
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
ES8602686A
Other languages
English (en)
Inventor
Manfred Belsdorf
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.)
PLEUGER UNTERWASSERPUMPEN TRW
Original Assignee
PLEUGER UNTERWASSERPUMPEN TRW
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 PLEUGER UNTERWASSERPUMPEN TRW filed Critical PLEUGER UNTERWASSERPUMPEN TRW
Publication of ES2003396A6 publication Critical patent/ES2003396A6/es
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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

BOMBA CENTRIFUGA CON ANILLOS DE DESGASTE PARA RUEDAS MOTRICES. SE REFIERE ESTA INVENCION A UNA BOMBA CENTRIFUGA CON ANILLOS DE DESGASTE PARA RUEDAS MOTRICES, PROVISTAS DE ANILLOS DE DESGASTE, REALIZADOS EN UNION DE FORMA Y FUERZA, CON UNOS CASQUILLOS DE DESGASTE O ANILLOS SEPARADORES DEL METAL DISPUESTOS EN LA CARCASA O EN LAS RUEDAS DIRECTRICES, DE ACERO INOXIDABLE. LOS ANILLOS DE DESGASTE DE LAS RUEDAS MOTRICES SON DE POLIURETANO, REALIZADOS CON UNA MEDIDA INFERIOR, SUJETADOS EN UNION DE FORMA EN SENTIDO AXIAL POR UNOS SALIENTES DE ORIENTACION RADIAL, PRESENTANDO UNA O VARIAS MOLDURAS DE OBTURACION QUE LOS RODEAN Y REALIZADOS EN COMBINACION CON LOS ANILLOS SEPARADORES DE LAS RUEDAS DIRECTRICES COMO APOYOS RADIALES. LA BOMBA TIENE COMO UTILIZACION ESENCIAL LA EXTRACCION DE AGUA DE POZOS PROFUNDOS.
ES8602686A 1986-05-21 1986-10-20 Bombas centrifuga con anillos de desgaste para ruedas motrices Expired ES2003396A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19868613676 DE8613676U1 (de) 1986-05-21 1986-05-21 Kreiselpumpe mit Schleißringen für Laufräder

Publications (1)

Publication Number Publication Date
ES2003396A6 true ES2003396A6 (es) 1988-11-01

Family

ID=6794769

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8602686A Expired ES2003396A6 (es) 1986-05-21 1986-10-20 Bombas centrifuga con anillos de desgaste para ruedas motrices

Country Status (3)

Country Link
DE (1) DE8613676U1 (es)
ES (1) ES2003396A6 (es)
FR (1) FR2599092A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4302492A1 (de) * 1993-01-29 1994-08-04 Klein Schanzlin & Becker Ag Spaltringdichtung
GB2310252A (en) * 1996-02-16 1997-08-20 United Utilities Plc Machines with rotors; accumulation prevention
DE19800617A1 (de) * 1998-01-12 1999-07-15 Klein Schanzlin & Becker Ag Kreiselpumpe
DE19916370A1 (de) * 1999-04-13 2000-10-19 Iveco Magirus Kreiselpumpe
DE19960160B4 (de) * 1999-12-14 2014-09-11 Mahle International Gmbh Vorrichtung zur Optimierung der Spaltweite bei Kreiselpumpen
DE102012018720A1 (de) * 2012-09-21 2014-03-27 Voith Patent Gmbh Mehrstufige hydraulische Maschine
CN108496010B (zh) 2015-12-07 2021-04-02 流体处理有限责任公司 用于抵消多级泵中产生的轴向推力的对置式叶轮耐磨环底切

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052600A (es) * 1900-01-01
FR355571A (fr) * 1905-06-23 1905-11-07 Lavals Angturbin Soc Ab De Pompe centrifuge
US1360576A (en) * 1920-03-18 1920-11-30 Earle Gear & Machine Company Centrifugal-pump balancing means
US1715944A (en) * 1921-07-12 1929-06-04 Oliver Sherwood Co Elastic seal
DE422681C (de) * 1923-03-21 1925-12-09 Edwin Letts Oliver Spaltdichtung fuer Turbinen, Pumpen und aehnliche Kreiselmaschinen
US1639279A (en) * 1923-05-16 1927-08-16 Frederick Iron And Steel Compa Wearing ring for rotary elements
US2440947A (en) * 1945-01-11 1948-05-04 Smith Corp A O Centrifugal pump with impeller supporting wear rings
FR930010A (fr) * 1946-06-29 1948-01-14 Perfectionnement aux pompes centrifuges
US2604050A (en) * 1948-04-27 1952-07-22 Standard Oil Dev Co Centrifugal pump impeller seal ring
GB1021667A (en) * 1961-10-06 1966-03-09 Ajem Lab Inc Improvements in or relating to centrifugal pumps
GB1110660A (en) * 1966-05-20 1968-04-24 Sumo Pumps Ltd Improvements relating to sealing means for centrifugal pumps
DE1811430A1 (de) * 1968-11-25 1970-06-11 Gummi Jaeger Kg Gmbh & Cie Hydraulische Stroemungsmaschine
DE3022010C2 (de) * 1980-06-12 1985-03-07 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Kunststofflaufrad mit Drosselspalten

Also Published As

Publication number Publication date
FR2599092A1 (fr) 1987-11-27
DE8613676U1 (de) 1986-08-07

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2006-10-20