DE50114610D1 - submersible pump - Google Patents

submersible pump

Info

Publication number
DE50114610D1
DE50114610D1 DE50114610T DE50114610T DE50114610D1 DE 50114610 D1 DE50114610 D1 DE 50114610D1 DE 50114610 T DE50114610 T DE 50114610T DE 50114610 T DE50114610 T DE 50114610T DE 50114610 D1 DE50114610 D1 DE 50114610D1
Authority
DE
Germany
Prior art keywords
inlet opening
sink
side wall
upper edge
level
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 - Lifetime
Application number
DE50114610T
Other languages
German (de)
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.)
Gardena Manufacturing GmbH
Original Assignee
Gardena Manufacturing GmbH
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 Gardena Manufacturing GmbH filed Critical Gardena Manufacturing GmbH
Application granted granted Critical
Publication of DE50114610D1 publication Critical patent/DE50114610D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged

Landscapes

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

Abstract

Immersion pump comprises a pump chamber, a conveying unit, and a suction opening connected to a collecting chamber in the form a sink. The sink has a peripheral side wall (31) with an upper edge (34) lying at a higher level than the suction opening and is provided with a flow channel (37) which leads to an inlet opening (36) lying outside of the side wall and within the upper edge. <??>Preferred Features: The upper edge of the side wall lies at a higher level than the running wheel (27) of the conveying unit. The inlet opening is arranged at a lower level than the running wheel. The inlet opening is higher than the level of the sink base. The inlet opening can be adjusted. Several inlet openings are provided around the sink base.
DE50114610T 2000-09-11 2001-08-11 submersible pump Expired - Lifetime DE50114610D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10044966A DE10044966B4 (en) 2000-09-11 2000-09-11 submersible pump

Publications (1)

Publication Number Publication Date
DE50114610D1 true DE50114610D1 (en) 2009-02-12

Family

ID=7655867

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10044966A Expired - Fee Related DE10044966B4 (en) 2000-09-11 2000-09-11 submersible pump
DE50114610T Expired - Lifetime DE50114610D1 (en) 2000-09-11 2001-08-11 submersible pump

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10044966A Expired - Fee Related DE10044966B4 (en) 2000-09-11 2000-09-11 submersible pump

Country Status (3)

Country Link
EP (1) EP1186782B1 (en)
AT (1) ATE419466T1 (en)
DE (2) DE10044966B4 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0215559D0 (en) * 2002-07-05 2002-08-14 Mitchell Harry Improvements in and relating to pumps
DE102005031420B4 (en) * 2005-07-04 2010-07-08 Al-Ko Kober Ag Combined immersion / flat suction rotary pump with concentric impeller inlet opening
FR2922609B1 (en) 2007-10-18 2010-02-19 Exel Ind SUBMERSIBLE PUMP
FR2924769B1 (en) * 2007-12-07 2010-01-08 Gatech HYDRAULIC PUMP COMPRISING A PRE FILTER BODY HAVING TWO ROTATING ORIENTABLE PARTS.
EP2698544A1 (en) 2012-08-15 2014-02-19 Dipra Submerged pump, resting on a ground, with adjustable suction height
PL2740940T3 (en) 2012-12-04 2020-07-13 Einhell Germany Ag Immersion pump
CN103062120B (en) * 2013-02-07 2015-04-29 江苏科技大学 Sea water pump with elastic body impeller
CN104454649A (en) * 2014-10-24 2015-03-25 成都安迪生测量有限公司 Large-work-flow LNG immersed pump
CN107044427A (en) * 2017-05-23 2017-08-15 苏州优德通力科技有限公司 A kind of amphibious pump of block-resistant type ultra low water level land diving
DE202018103708U1 (en) 2018-06-28 2018-08-09 T.I.P. Technische Industrie-Produkte Gmbh submersible pump
EP3875767A1 (en) * 2020-03-02 2021-09-08 Husqvarna Ab Foot for a pump

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1020237B (en) * 1954-07-10 1957-11-28 Friedrich Achenbach Dr Ing Suction basket, especially for emptying fuel containers, tankers and the like. like
DE8210587U1 (en) * 1982-04-15 1982-08-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt CENTRIFUGAL PUMP, IN PARTICULAR FLAT SUCTION DIVE OR DRAINAGE PUMP
DE3718325C2 (en) * 1987-03-16 1989-01-19 Lutz Fa Karl DRUM PUMP
US4934914A (en) * 1987-07-30 1990-06-19 Ebara Corporation Portable motor pump
US5055000A (en) * 1989-08-11 1991-10-08 Wayne/Scott Fetzer Company Enclosed pump motor and housing thereof
JPH03175195A (en) * 1989-09-26 1991-07-30 Ebara Corp Submerged pump
US5181841A (en) * 1990-08-10 1993-01-26 Wayne/Scott Fetzer Company Sewage pump
US5205725A (en) * 1991-07-16 1993-04-27 Wayne/Scott Fetzer Company Top suction sump pump having bottom suction impeller
KR100252684B1 (en) * 1992-04-14 2000-05-01 마에다 시게루 Steel casing of pump

Also Published As

Publication number Publication date
EP1186782B1 (en) 2008-12-31
EP1186782A1 (en) 2002-03-13
ATE419466T1 (en) 2009-01-15
DE10044966A1 (en) 2002-03-21
DE10044966B4 (en) 2004-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition