EP1908961A3 - Pond pump with two suction ducts - Google Patents

Pond pump with two suction ducts Download PDF

Info

Publication number
EP1908961A3
EP1908961A3 EP07117365A EP07117365A EP1908961A3 EP 1908961 A3 EP1908961 A3 EP 1908961A3 EP 07117365 A EP07117365 A EP 07117365A EP 07117365 A EP07117365 A EP 07117365A EP 1908961 A3 EP1908961 A3 EP 1908961A3
Authority
EP
European Patent Office
Prior art keywords
suction
housing
channels
connection
fluid
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.)
Granted
Application number
EP07117365A
Other languages
German (de)
French (fr)
Other versions
EP1908961A2 (en
EP1908961B1 (en
Inventor
René Eichenseer
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.)
FIAP Fischtechnik GmbH
Original Assignee
FIAP Fischtechnik 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37670469&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1908961(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by FIAP Fischtechnik GmbH filed Critical FIAP Fischtechnik GmbH
Priority to PL07117365T priority Critical patent/PL1908961T3/en
Publication of EP1908961A2 publication Critical patent/EP1908961A2/en
Publication of EP1908961A3 publication Critical patent/EP1908961A3/en
Application granted granted Critical
Publication of EP1908961B1 publication Critical patent/EP1908961B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0016—Control, e.g. regulation, of pumps, pumping installations or systems by using valves mixing-reversing- or deviation valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

The pump (1) has a housing and a pump device (5) arranged within the housing. A suction connection (8) and a pressure output (10) stay in fluid connection with each other. The suction connection opens out in two suction channels (14, 16) that are separated from each other, where the channel (14) sucks fluid through a housing wall and the channel (16) sucks the fluid existing outside the housing. The channels are arranged opposite to the housing and a flow distribution device (18) is provided to divide a suction volume of the suction connection on the suction channels.
EP07117365A 2006-09-29 2007-09-27 Pond pump with two suction ducts Active EP1908961B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL07117365T PL1908961T3 (en) 2006-09-29 2007-09-27 Pond pump with two suction ducts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202006015137U DE202006015137U1 (en) 2006-09-29 2006-09-29 Pond pump, has suction channels that are arranged opposite to housing and flow distribution device that is provided to divide suction volume of suction connection on two suction channels

Publications (3)

Publication Number Publication Date
EP1908961A2 EP1908961A2 (en) 2008-04-09
EP1908961A3 true EP1908961A3 (en) 2008-11-05
EP1908961B1 EP1908961B1 (en) 2009-06-24

Family

ID=37670469

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07117365A Active EP1908961B1 (en) 2006-09-29 2007-09-27 Pond pump with two suction ducts

Country Status (4)

Country Link
EP (1) EP1908961B1 (en)
AT (1) ATE434728T1 (en)
DE (2) DE202006015137U1 (en)
PL (1) PL1908961T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2239465B1 (en) * 2009-03-31 2019-07-03 Exel Industries S.A. Pond units
GB2469079B (en) * 2009-03-31 2015-05-13 Hozelock Ltd Pond pump units

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204801A (en) * 1976-12-29 1980-05-27 Yohichi Kamo Sewage pump assembly
DE9319586U1 (en) * 1993-12-20 1994-02-24 Tseng, Huan-Mei, Taipeh/T'ai-pei Combined submersible pump with filter
DE10043668A1 (en) * 2000-09-02 2002-03-28 Oase Wuebker Gmbh & Co Kg Immersion pump for garden applications has pump housing acting as filter for intake of one pump element and provided with suction inlet connection for second pump element
DE20313360U1 (en) * 2003-08-27 2003-11-06 Oase Wübker GmbH & Co. KG, 48477 Hörstel Pond pump with adjustable suction volume

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204801A (en) * 1976-12-29 1980-05-27 Yohichi Kamo Sewage pump assembly
DE9319586U1 (en) * 1993-12-20 1994-02-24 Tseng, Huan-Mei, Taipeh/T'ai-pei Combined submersible pump with filter
DE10043668A1 (en) * 2000-09-02 2002-03-28 Oase Wuebker Gmbh & Co Kg Immersion pump for garden applications has pump housing acting as filter for intake of one pump element and provided with suction inlet connection for second pump element
DE20313360U1 (en) * 2003-08-27 2003-11-06 Oase Wübker GmbH & Co. KG, 48477 Hörstel Pond pump with adjustable suction volume

Also Published As

Publication number Publication date
DE202006015137U1 (en) 2007-01-04
EP1908961A2 (en) 2008-04-09
PL1908961T3 (en) 2010-04-30
ATE434728T1 (en) 2009-07-15
EP1908961B1 (en) 2009-06-24
DE502007000928D1 (en) 2009-08-06

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