FR2227447A1 - - Google Patents

Info

Publication number
FR2227447A1
FR2227447A1 FR7414019A FR7414019A FR2227447A1 FR 2227447 A1 FR2227447 A1 FR 2227447A1 FR 7414019 A FR7414019 A FR 7414019A FR 7414019 A FR7414019 A FR 7414019A FR 2227447 A1 FR2227447 A1 FR 2227447A1
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.)
Granted
Application number
FR7414019A
Other languages
French (fr)
Other versions
FR2227447B1 (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.)
SPECK PUMPEN
Original Assignee
SPECK PUMPEN
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
Priority claimed from DE19732321165 external-priority patent/DE2321165C3/en
Application filed by SPECK PUMPEN filed Critical SPECK PUMPEN
Publication of FR2227447A1 publication Critical patent/FR2227447A1/fr
Application granted granted Critical
Publication of FR2227447B1 publication Critical patent/FR2227447B1/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
    • F04D29/40—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
    • F04D29/02—Selection of particular materials
    • F04D29/026—Selection of particular materials especially adapted for liquid pumps
    • 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
    • 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
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7414019A 1973-04-26 1974-04-23 Expired FR2227447B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732321165 DE2321165C3 (en) 1973-04-26 Pump housing part

Publications (2)

Publication Number Publication Date
FR2227447A1 true FR2227447A1 (en) 1974-11-22
FR2227447B1 FR2227447B1 (en) 1978-01-20

Family

ID=5879339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7414019A Expired FR2227447B1 (en) 1973-04-26 1974-04-23

Country Status (5)

Country Link
US (1) US3920352A (en)
BR (1) BR7403377D0 (en)
CH (1) CH603943A5 (en)
FR (1) FR2227447B1 (en)
IT (1) IT1011277B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0231610A2 (en) * 1985-11-29 1987-08-12 Bombas Electricas, S.A. (Boelsa) A centrifugal pump
FR2824364A1 (en) * 2001-05-02 2002-11-08 Franz Roos Circulating pump for circulating water from swimming pool across solar collector and back in to swimming pool which has housing with pump inlet and outlet also further suction side housing opening which is tightly sealed by sealing part

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8312122D0 (en) * 1983-05-04 1983-06-08 Production Tech Ltd Pumping corrosive fluids
US4921601A (en) * 1987-04-17 1990-05-01 Bentley Bryan R Component part of filter casing
US5021151A (en) * 1989-05-12 1991-06-04 Yane Daryl J Plastic impeller pump and filtration unit for semi-conductor etching system
IT1243113B (en) * 1990-06-08 1994-05-24 Calpeda A Spa PERIPHERAL LONGITUDINAL DIFFUSER FOR SELF-PRIMING CENTRIFUGAL SINGLE IMPELLER PUMP
DE4221463A1 (en) * 1992-05-22 1993-11-25 Wilo Gmbh Centrifugal pump with shaded-pole motor - has spiral housing surrounding impeller with flange of complementary width enabling circular fixing ring to be used
WO2000068575A2 (en) * 1999-05-12 2000-11-16 H-Tech, Inc. Centrifugal pump
US7780406B2 (en) * 2004-01-20 2010-08-24 Pentair Water Pool And Spa, Inc. Molded pump
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
US8297920B2 (en) 2008-11-13 2012-10-30 Hayward Industries, Inc. Booster pump system for pool applications
DE202010011160U1 (en) * 2010-08-07 2010-12-16 Mahle International Gmbh Combined pump and filter module
DE102010038137B4 (en) * 2010-10-12 2018-03-15 Herborner Pumpentechnik Gmbh & Co Kg Circulation device for baths
US9555352B2 (en) 2010-12-21 2017-01-31 Pentair Water Pool And Spa, Inc. Modular pump and filter system and method
US9079128B2 (en) 2011-12-09 2015-07-14 Hayward Industries, Inc. Strainer basket and related methods of use
CN103062120B (en) * 2013-02-07 2015-04-29 江苏科技大学 Sea water pump with elastic body impeller
EP2944825B1 (en) * 2014-05-12 2020-08-12 Grundfos Holding A/S Pump housing with three flanges
FR3022575B1 (en) * 2014-06-23 2016-07-22 Acis (Aqua Consult Ind Services) FILTRATION PUMP FOR SWIMMING POOL
US10718337B2 (en) 2016-09-22 2020-07-21 Hayward Industries, Inc. Self-priming dedicated water feature pump
USD986289S1 (en) 2020-11-24 2023-05-16 Aquastar Pool Products, Inc. Centrifugal pump
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
US20230108937A1 (en) * 2021-10-06 2023-04-06 Luis Eduardo Perez Pool debris collection container

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1981025A (en) * 1932-06-17 1934-11-20 Union Steam Pump Company Pump
US2008308A (en) * 1934-10-03 1935-07-16 Duriron Co Centrifugal pump
US2405836A (en) * 1944-03-08 1946-08-13 Bour Harry E La Self-priming pump
US2635549A (en) * 1947-05-29 1953-04-21 Gorman Rupp Co Centrifugal pump with separable impeller casing
US3637331A (en) * 1970-06-01 1972-01-25 Worthington Corp Self-contained pumping unit
US3685919A (en) * 1970-09-11 1972-08-22 Speck Pumpen Circulating pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0231610A2 (en) * 1985-11-29 1987-08-12 Bombas Electricas, S.A. (Boelsa) A centrifugal pump
EP0231610A3 (en) * 1985-11-29 1987-09-02 Bombas Electricas, S.A. (Boelsa) A centrifugal pump
FR2824364A1 (en) * 2001-05-02 2002-11-08 Franz Roos Circulating pump for circulating water from swimming pool across solar collector and back in to swimming pool which has housing with pump inlet and outlet also further suction side housing opening which is tightly sealed by sealing part

Also Published As

Publication number Publication date
IT1011277B (en) 1977-01-20
DE2321165A1 (en) 1974-11-07
AU6830074A (en) 1975-10-30
DE2321165B2 (en) 1976-07-15
BR7403377D0 (en) 1974-12-03
US3920352A (en) 1975-11-18
CH603943A5 (en) 1978-08-31
FR2227447B1 (en) 1978-01-20

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Legal Events

Date Code Title Description
ST Notification of lapse