DE69404817T2 - Zentrifugalpumpe für Wasserumlauf - Google Patents

Zentrifugalpumpe für Wasserumlauf

Info

Publication number
DE69404817T2
DE69404817T2 DE1994604817 DE69404817T DE69404817T2 DE 69404817 T2 DE69404817 T2 DE 69404817T2 DE 1994604817 DE1994604817 DE 1994604817 DE 69404817 T DE69404817 T DE 69404817T DE 69404817 T2 DE69404817 T2 DE 69404817T2
Authority
DE
Germany
Prior art keywords
water circulation
centrifugal pump
centrifugal
pump
circulation
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 - Fee Related
Application number
DE1994604817
Other languages
English (en)
Other versions
DE69404817D1 (de
Inventor
Pages Jose Pages
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.)
Bombas Electricas SA BOELSA
Original Assignee
Bombas Electricas SA BOELSA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8283831&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69404817(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bombas Electricas SA BOELSA filed Critical Bombas Electricas SA BOELSA
Application granted granted Critical
Publication of DE69404817D1 publication Critical patent/DE69404817D1/de
Publication of DE69404817T2 publication Critical patent/DE69404817T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/12—Devices or arrangements for circulating water, i.e. devices for removal of polluted water, cleaning baths or for water treatment
    • E04H4/1209—Treatment of water for swimming pools
    • E04H4/1245—Recirculating pumps for swimming pool water

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Water Supply & Treatment (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Centrifugal Separators (AREA)
DE1994604817 1993-12-03 1994-11-28 Zentrifugalpumpe für Wasserumlauf Expired - Fee Related DE69404817T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9302539A ES2076883B1 (es) 1993-12-03 1993-12-03 Bomba centrifuga para la recirculacion de agua.

Publications (2)

Publication Number Publication Date
DE69404817D1 DE69404817D1 (de) 1997-09-11
DE69404817T2 true DE69404817T2 (de) 1997-12-18

Family

ID=8283831

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1994604817 Expired - Fee Related DE69404817T2 (de) 1993-12-03 1994-11-28 Zentrifugalpumpe für Wasserumlauf

Country Status (3)

Country Link
EP (1) EP0657602B1 (de)
DE (1) DE69404817T2 (de)
ES (2) ES2076883B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010038137A1 (de) 2010-10-12 2012-04-12 Herborner Pumpenfabrik J. H. Hoffmann Gmbh & Co. Kg Umwälzvorrichtung für Bäder

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2192941B1 (es) 2001-06-15 2005-02-16 Bogemar, S.L. Electrobomba para la recirculacion de agua.
GB2395144A (en) * 2002-09-24 2004-05-19 Hattersley Newman Hender Ltd A straining device
US8186517B2 (en) 2005-11-01 2012-05-29 Hayward Industries, Inc. Strainer housing assembly and stand for pump
US7531092B2 (en) * 2005-11-01 2009-05-12 Hayward Industries, Inc. Pump
DE102006023379B4 (de) * 2006-05-17 2013-10-02 Al-Ko Kober Ag Flüssigkeitspumpe
US8182212B2 (en) 2006-09-29 2012-05-22 Hayward Industries, Inc. Pump housing coupling
US8297920B2 (en) 2008-11-13 2012-10-30 Hayward Industries, Inc. Booster pump system for pool applications
US9079128B2 (en) 2011-12-09 2015-07-14 Hayward Industries, Inc. Strainer basket and related methods of use
DE102012108356B4 (de) 2012-09-07 2015-12-31 Herborner Pumpenfabrik J. H. Hoffmann Gmbh & Co. Kg Anschlusssystem
CN104006003B (zh) * 2013-02-23 2016-12-28 天佑电器（苏州）有限公司 一种排水系统
CN105508301A (zh) * 2015-12-18 2016-04-20 安徽南方化工泵业有限公司 耐腐蚀过滤式泵体
US10718337B2 (en) 2016-09-22 2020-07-21 Hayward Industries, Inc. Self-priming dedicated water feature pump
CN108204359B (zh) * 2018-01-09 2019-04-19 江苏绩优机电科技有限公司 防爆泵
CN110080994A (zh) * 2019-06-06 2019-08-02 湖北泉洁二次供水工程有限公司 一种水泵防堵塞结构
CN111622957A (zh) * 2020-06-15 2020-09-04 张扬 一种具有防堵功能的道路施工用抽水泵
CN111779682A (zh) * 2020-08-07 2020-10-16 新昌县七星街道博创机械厂 一种用于水利工程的具有调速功能的水泵结构
CN111878416A (zh) * 2020-08-15 2020-11-03 唐翠华 一种水泵的机械密封防护装置
USD946629S1 (en) 2020-11-24 2022-03-22 Aquastar Pool Products, Inc. Centrifugal pump
US11193504B1 (en) 2020-11-24 2021-12-07 Aquastar Pool Products, Inc. Centrifugal pump having a housing and a volute casing wherein the volute casing has a tear-drop shaped inner wall defined by a circular body region and a converging apex with the inner wall comprising a blocker below at least one perimeter end of one diffuser blade
USD986289S1 (en) 2020-11-24 2023-05-16 Aquastar Pool Products, Inc. Centrifugal pump
CN217300888U (zh) * 2021-12-17 2022-08-26 天津市龙新石油机械制造股份有限公司 一种多功能防砂卡泵
CN117128191A (zh) * 2023-09-27 2023-11-28 利欧集团浙江泵业有限公司 一种水力性能提升装置
CN117366003B (zh) * 2023-12-07 2024-05-07 珠海格力电器股份有限公司 一种用于液泵进液口的密封结构及其形成的液泵压缩机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB379738A (en) * 1931-06-04 1932-09-05 Stone J & Co Ltd Improvements in and relating to electrically driven pumps
GB500072A (en) * 1937-12-22 1939-02-02 Drysdale & Co Ltd Improvements in or relating to strainers for centrifugal pumps
ES284474Y (es) * 1985-01-31 1986-10-16 Bombas Electricas, S.A. Bomba centrifuga para la recirculacion de agua
ES291043Y (es) * 1985-11-29 1986-12-01 Bombas Electricas,S.A. Bomba centrifuga para la recirculacion de agua
ES1019424Y (es) * 1991-11-13 1992-10-16 Doll, S.A. Prefiltro para instalaciones de piscinas.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010038137A1 (de) 2010-10-12 2012-04-12 Herborner Pumpenfabrik J. H. Hoffmann Gmbh & Co. Kg Umwälzvorrichtung für Bäder
US8944787B2 (en) 2010-10-12 2015-02-03 Herborner Pumpenfabrik J.H. Hoffman Gmbh & Co. Kg Circulating device for baths
DE102010038137B4 (de) 2010-10-12 2018-03-15 Herborner Pumpentechnik Gmbh & Co Kg Umwälzvorrichtung für Bäder

Also Published As

Publication number Publication date
EP0657602A1 (de) 1995-06-14
ES2076883B1 (es) 1998-10-16
ES2076883A2 (es) 1995-11-01
EP0657602B1 (de) 1997-08-06
DE69404817D1 (de) 1997-09-11
ES2107163T3 (es) 1997-11-16
ES2076883R (de) 1998-02-16

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Free format text: PAGES PAGES, JOSE, C/O BOMBAS ELECTRICAS, S.A., E-17820 BANYOLES, ES

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
8310 Action for declaration of annulment
8313 Request for invalidation rejected/withdrawn