EP0797006A3 - Pump connecting element - Google Patents

Pump connecting element Download PDF

Info

Publication number
EP0797006A3
EP0797006A3 EP97103310A EP97103310A EP0797006A3 EP 0797006 A3 EP0797006 A3 EP 0797006A3 EP 97103310 A EP97103310 A EP 97103310A EP 97103310 A EP97103310 A EP 97103310A EP 0797006 A3 EP0797006 A3 EP 0797006A3
Authority
EP
European Patent Office
Prior art keywords
pump
connecting element
riser pipe
pump connecting
piece
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.)
Withdrawn
Application number
EP97103310A
Other languages
German (de)
French (fr)
Other versions
EP0797006A2 (en
Inventor
Rolf Trimborn
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.)
ABS Pumps Ltd
Original Assignee
ABS Pumps Ltd
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 ABS Pumps Ltd filed Critical ABS Pumps Ltd
Publication of EP0797006A2 publication Critical patent/EP0797006A2/en
Publication of EP0797006A3 publication Critical patent/EP0797006A3/en
Withdrawn legal-status Critical Current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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
    • F04D29/606—Mounting in cavities
    • F04D29/607—Mounting in cavities means for positioning from outside
    • 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
    • F04D15/0072—Installation or systems with two or more pumps, wherein the flow path through the stages can be changed, e.g. series-parallel
    • 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
    • F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps

Landscapes

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

Abstract

Ein Fußstück (10) für eine Steigleitung, das als Verbindungselement zwischen wenigstens einer in einem Abwasserschacht anzuordnenden Tauchmotorpumpe (16) und der von der Pumpe zu beaufschlagenden Steigleitung (12) ausgebildet ist, ist gemäß der Erfindung als Doppelfußstück mit zwei Pumpenanschlüssen und mit integrierten Rückschlagventilen ausgebildet. Die Pumpenanschlüsse münden jeweils in einen Anschlußstutzen (22), wobei die beiden Anschlußstutzen (22) strömungsgünstig zueinander in einem Winkel zwischen 45° und 35° angeordnet sind.

Figure 00000001
A foot piece (10) for a riser pipe, which is designed as a connecting element between at least one submersible motor pump (16) to be arranged in a sewage shaft and the riser pipe (12) to be acted upon by the pump, is in accordance with the invention as a double foot piece with two pump connections and with integrated check valves educated. The pump connections each open into a connecting piece (22), the two connecting pieces (22) being arranged at an angle of between 45 ° and 35 ° in a flow-friendly manner.
Figure 00000001
EP97103310A 1996-03-19 1997-02-28 Pump connecting element Withdrawn EP0797006A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19610697 1996-03-19
DE1996110697 DE19610697A1 (en) 1996-03-19 1996-03-19 Foot piece

Publications (2)

Publication Number Publication Date
EP0797006A2 EP0797006A2 (en) 1997-09-24
EP0797006A3 true EP0797006A3 (en) 1999-01-13

Family

ID=7788697

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97103310A Withdrawn EP0797006A3 (en) 1996-03-19 1997-02-28 Pump connecting element

Country Status (2)

Country Link
EP (1) EP0797006A3 (en)
DE (1) DE19610697A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL195924B1 (en) 2000-10-10 2007-11-30 Przed Inzynierii Srodowiska Ek Check valve with a spherical closing component and method of flushing such valve
DE10233281A1 (en) * 2002-07-23 2004-02-05 Ksb Aktiengesellschaft Device for maintaining the absorbency of a submersible pump
DE202009002780U1 (en) * 2009-02-27 2009-06-04 Ksb Aktiengesellschaft Flow-carrying support device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018925A (en) * 1955-10-07 1962-01-30 Flygts Pumpar Ab Dispensing pump and coupling
DE2839483A1 (en) * 1977-09-15 1979-04-05 Jula Boats Sweden Ab Pumping station for sewage - has pumps and back pressure valves forming units movable between maintenance and working positions in vertical guides
DE3322259A1 (en) * 1983-06-21 1985-01-17 Albert 5204 Lohmar Blum Sewage-lifting plant
US4614480A (en) * 1984-02-06 1986-09-30 Hardison John C Liquid pumping system
DE4415233C1 (en) * 1994-04-30 1995-12-14 Abs Pumps Ltd Flush valve

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289456A (en) * 1978-05-24 1981-09-15 Masamitsu Ishihara Underwater pump
AU2126083A (en) * 1983-10-21 1985-05-07 Jula Boats Sweden A.B. Pump station

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018925A (en) * 1955-10-07 1962-01-30 Flygts Pumpar Ab Dispensing pump and coupling
DE2839483A1 (en) * 1977-09-15 1979-04-05 Jula Boats Sweden Ab Pumping station for sewage - has pumps and back pressure valves forming units movable between maintenance and working positions in vertical guides
DE3322259A1 (en) * 1983-06-21 1985-01-17 Albert 5204 Lohmar Blum Sewage-lifting plant
US4614480A (en) * 1984-02-06 1986-09-30 Hardison John C Liquid pumping system
DE4415233C1 (en) * 1994-04-30 1995-12-14 Abs Pumps Ltd Flush valve

Also Published As

Publication number Publication date
EP0797006A2 (en) 1997-09-24
DE19610697A1 (en) 1997-09-25

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