GB1501457A - Pumps - Google Patents

Pumps

Info

Publication number
GB1501457A
GB1501457A GB5746/75A GB574675A GB1501457A GB 1501457 A GB1501457 A GB 1501457A GB 5746/75 A GB5746/75 A GB 5746/75A GB 574675 A GB574675 A GB 574675A GB 1501457 A GB1501457 A GB 1501457A
Authority
GB
United Kingdom
Prior art keywords
motor
impeller
feb
load torque
vanes
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
GB5746/75A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB1501457A publication Critical patent/GB1501457A/en
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
    • F04D29/24—Vanes
    • F04D29/247—Vanes elastic or self-adjusting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • F04D29/2205—Conventional flow pattern
    • F04D29/2222—Construction and assembly
    • F04D29/2227—Construction and assembly for special materials
    • 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
    • F04D29/24—Vanes
    • 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
    • F05D2300/431—Rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB5746/75A 1974-02-14 1975-02-11 Pumps Expired GB1501457A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2407109A DE2407109C2 (de) 1974-02-14 1974-02-14 Pumpvorrichtung für Flüssigkeiten

Publications (1)

Publication Number Publication Date
GB1501457A true GB1501457A (en) 1978-02-15

Family

ID=5907396

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5746/75A Expired GB1501457A (en) 1974-02-14 1975-02-11 Pumps

Country Status (6)

Country Link
US (1) US4008985A (cg-RX-API-DMAC7.html)
JP (1) JPS50118302A (cg-RX-API-DMAC7.html)
DE (1) DE2407109C2 (cg-RX-API-DMAC7.html)
FR (1) FR2261433B1 (cg-RX-API-DMAC7.html)
GB (1) GB1501457A (cg-RX-API-DMAC7.html)
IT (1) IT1031605B (cg-RX-API-DMAC7.html)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755105A (en) * 1986-10-27 1988-07-05 Chemcut Corporation Impeller improvement
DE3741978A1 (de) * 1987-12-11 1989-06-22 Philips Patentverwaltung Pumpvorrichtung fuer leicht viskose fluessigkeiten
DE3741977A1 (de) * 1987-12-11 1989-06-22 Philips Patentverwaltung Pumpvorrichtung fuer leicht viskose fluessigkeiten
EP0664397A1 (de) * 1994-01-24 1995-07-26 JUWEL AQUARIUM GmbH & Co. KG Impellerpumpe
DE4424996A1 (de) * 1994-07-15 1996-01-18 Oase Pumpen Kreiselpumpe, insbesondere für Springbrunnen
GB2320031B (en) * 1996-12-06 2001-05-02 Stephen Skill Apparatus and method for growing culture of micro-organisms
DE60103000T2 (de) * 2000-07-06 2005-04-07 Askoll Holding S.R.L., Dueville Monodirektionales Pumpenrad für elektrische Kreiselpumpen
US8620816B2 (en) 2004-10-14 2013-12-31 Google Inc. Information vault, data format conversion services system and method
DE102005011732A1 (de) * 2004-12-15 2006-07-20 Aweco Appliance Systems Gmbh & Co. Kg Haushaltsmaschine
EP1775367A1 (en) * 2005-10-13 2007-04-18 Electrolux Home Products Corporation N.V. Improved drain pump
US7866942B2 (en) * 2006-01-30 2011-01-11 Harvie Mark R Dry running flexible impeller pump and method of manufacture
DE102006023856A1 (de) * 2006-05-19 2007-11-22 Aweco Appliance Systems Gmbh & Co. Kg Pumpvorrichtung mit einem Elektromotor zum Antreiben eines Pumpenrades
EP2025944B1 (en) 2007-08-09 2017-08-09 Askoll Holding S.r.l. Mono-phase syncronous electric motorfor household appliances
DE102008054766A1 (de) * 2008-12-16 2010-06-17 BSH Bosch und Siemens Hausgeräte GmbH Wasserführendes Haushaltsgerät mit einer Flüssigkeitspumpe mit flexiblen Schaufeln
DE102011078017B3 (de) * 2011-06-22 2012-06-21 E.G.O. Elektro-Gerätebau GmbH Pumpe
US9599120B2 (en) * 2012-08-24 2017-03-21 Asmo Co., Ltd. Impeller for centrifugal pump and centrifugal pump of vehicle washer device
EP3582842B1 (en) * 2017-02-14 2023-05-10 ResMed Pty Ltd An impeller for a respiratory device
WO2020049511A1 (en) * 2018-09-06 2020-03-12 Stem Numerical Engineering S.R.L. Improved radial pump
CN109654029B (zh) * 2018-11-02 2020-07-07 上海济鼎实业有限公司 一种汽车直流电子水泵及其叶轮制作方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1116851A (en) * 1914-03-03 1914-11-10 Joseph Schneible Rotary pump.
US1402719A (en) * 1918-10-07 1922-01-03 Charles E Thompson Pump
US2404678A (en) * 1944-06-05 1946-07-23 Wuensch Charles Erb Impeller
US2671408A (en) * 1947-03-10 1954-03-09 Itt Pump
US2669188A (en) * 1950-03-14 1954-02-16 Patent Dev Company Pump impeller
US2688930A (en) * 1951-01-27 1954-09-14 Moss Albert H De Washing machine pump
US2787962A (en) * 1954-01-04 1957-04-09 Gorman Rupp Ind Inc Impeller for centrifugal pump
FR1113729A (fr) * 1954-11-25 1956-04-03 Cem Comp Electro Mec Perfectionnement aux pompes centrifuges
BE670889A (cg-RX-API-DMAC7.html) * 1964-10-15
US3502030A (en) * 1968-05-08 1970-03-24 Ben S Bukewihge Close-coupled centrifugal pump
US3510229A (en) * 1968-07-23 1970-05-05 Maytag Co One-way pump
US3819966A (en) * 1973-03-21 1974-06-25 Alps Motorola Motor with integral constant torque clutch

Also Published As

Publication number Publication date
US4008985A (en) 1977-02-22
DE2407109B1 (de) 1974-07-25
DE2407109C2 (de) 1975-04-10
JPS50118302A (cg-RX-API-DMAC7.html) 1975-09-17
FR2261433A1 (cg-RX-API-DMAC7.html) 1975-09-12
FR2261433B1 (cg-RX-API-DMAC7.html) 1978-06-23
IT1031605B (it) 1979-05-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee