FR2185275A5 - - Google Patents

Info

Publication number
FR2185275A5
FR2185275A5 FR7317306A FR7317306A FR2185275A5 FR 2185275 A5 FR2185275 A5 FR 2185275A5 FR 7317306 A FR7317306 A FR 7317306A FR 7317306 A FR7317306 A FR 7317306A FR 2185275 A5 FR2185275 A5 FR 2185275A5
Authority
FR
France
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
FR7317306A
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.)
Ahlstrom Corp
Original Assignee
Ahlstrom Corp
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 Ahlstrom Corp filed Critical Ahlstrom Corp
Application granted granted Critical
Publication of FR2185275A5 publication Critical patent/FR2185275A5/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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
FR7317306A 1972-05-15 1973-05-14 Expired FR2185275A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI137572A FI49345C (fi) 1972-05-15 1972-05-15 Laite tiivistysraon tukkeutumisen estämiseksi etenkin jätevesipumpussa tai sentapaisessa.

Publications (1)

Publication Number Publication Date
FR2185275A5 true FR2185275A5 (fr) 1973-12-28

Family

ID=8505526

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7317306A Expired FR2185275A5 (fr) 1972-05-15 1973-05-14

Country Status (7)

Country Link
DE (1) DE2322772C3 (fr)
DK (1) DK133395B (fr)
FI (1) FI49345C (fr)
FR (1) FR2185275A5 (fr)
GB (1) GB1431189A (fr)
NO (1) NO138296C (fr)
SE (1) SE391008B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0395604A1 (fr) * 1989-04-27 1990-10-31 ITT Flygt Aktiebolag Pompe centrifuge
WO2008083907A1 (fr) * 2007-01-09 2008-07-17 Continental Automotive Gmbh Pompe centrifuge comprenant un rotor monté rotatif dans un logement

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2612910A1 (de) * 1976-03-26 1977-09-29 Albert Blum Abwasserpumpe
JPS5269002A (en) * 1975-12-04 1977-06-08 Kubota Ltd Pump
DE3124309A1 (de) * 1981-06-20 1983-01-20 Albert 5204 Lohmar Blum "pumpenaggregat"
FI69683C (fi) * 1982-02-08 1986-03-10 Ahlstroem Oy Centrifugalpump foer vaetskor innehaollande fasta aemnen
FI73796C (fi) * 1984-06-06 1987-11-09 Sarlin Ab Oy E Excenterpar vid loephjulet i en pump.
DE4431947A1 (de) * 1993-09-25 1995-03-30 Klein Schanzlin & Becker Ag Strömungsmaschine mit verringertem abrasiven Verschleiß
AU7697094A (en) * 1993-09-25 1995-04-10 Ksb Aktiengesellschaft Turbo-machine with reduced attrition
DE4338931C2 (de) * 1993-11-15 1996-09-05 Wilo Gmbh Verstopfungsfreie Kreiselpumpe
JP4930707B2 (ja) 2004-12-13 2012-05-16 日立金属株式会社 高周波回路、高周波回路部品及びこれを用いた通信装置
EP2348220B1 (fr) * 2009-12-30 2015-07-08 Grundfos Management A/S Pompe submersible
SE536067C2 (sv) * 2011-10-06 2013-04-23 Xylem Ip Holdings Llc Pump för pumpning av vätska innefattande fast material
CN103603823B (zh) * 2013-11-15 2016-01-13 广东技术师范学院 一种渣浆泵叶轮的支撑传动装置
CN104791284A (zh) * 2014-01-20 2015-07-22 江苏大学 一种污水泵闭式叶轮口环切割防堵装置
WO2016008008A1 (fr) * 2014-07-16 2016-01-21 Sykes Group Pty Ltd Partie de coupe destinée à une pompe, corps de pompe et pompe
CN106321510B (zh) * 2016-08-31 2020-03-06 泛仕达机电股份有限公司 一种后向离心叶轮
CN111550433A (zh) * 2020-05-15 2020-08-18 江苏大学 一种离心泵内具有导流叶片的密封环

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0395604A1 (fr) * 1989-04-27 1990-10-31 ITT Flygt Aktiebolag Pompe centrifuge
WO2008083907A1 (fr) * 2007-01-09 2008-07-17 Continental Automotive Gmbh Pompe centrifuge comprenant un rotor monté rotatif dans un logement

Also Published As

Publication number Publication date
DE2322772C3 (de) 1975-09-04
DK133395B (da) 1976-05-10
FI49345C (fi) 1975-05-12
DK133395C (fr) 1976-10-04
NO138296C (no) 1978-08-09
DE2322772A1 (de) 1973-11-29
NO138296B (no) 1978-05-02
SE391008B (sv) 1977-01-31
DE2322772B2 (de) 1975-01-16
GB1431189A (en) 1976-04-07
FI49345B (fr) 1975-01-31

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Legal Events

Date Code Title Description
ST Notification of lapse