EP0304797A3 - Lifting device for a submersible motor-driven pump - Google Patents

Lifting device for a submersible motor-driven pump Download PDF

Info

Publication number
EP0304797A3
EP0304797A3 EP88113401A EP88113401A EP0304797A3 EP 0304797 A3 EP0304797 A3 EP 0304797A3 EP 88113401 A EP88113401 A EP 88113401A EP 88113401 A EP88113401 A EP 88113401A EP 0304797 A3 EP0304797 A3 EP 0304797A3
Authority
EP
European Patent Office
Prior art keywords
lifting
submersible motor
load
driven pump
moved
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
EP88113401A
Other languages
German (de)
Other versions
EP0304797B1 (en
EP0304797A2 (en
Inventor
Anton Heumann
Heinz Weibart
Jurgen Groschel
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.)
KSB AG
Original Assignee
KSB AG
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 KSB AG filed Critical KSB AG
Priority to AT88113401T priority Critical patent/ATE90067T1/en
Publication of EP0304797A2 publication Critical patent/EP0304797A2/en
Publication of EP0304797A3 publication Critical patent/EP0304797A3/en
Application granted granted Critical
Publication of EP0304797B1 publication Critical patent/EP0304797B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/34—Crane hooks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
    • B66C1/14—Slings with hooks
    • 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
    • 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

Landscapes

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

Abstract

A device for lifting and lowering a submersible motor-driven pump. Starting from a lifting device with a load lifting member which can be moved up and down on a guide and is to be connected via a coupling device to a carrying part arranged on the submersible motor-driven pump, the object of the invention was to ensure the safe lowering and - above all - the safe lifting of such submersible motor-driven pumps which are arranged in a heavily contaminated pumping medium. To achieve the required safety, the solution according to the invention uses such elements which have proved reliable as load lifting members, such as load hooks and shackles. So that these elements can also be made suitable for coupling and uncoupling at a remote location which cannot be inspected, the invention provides for the load hook to be moved along two guide ropes, in the course of which the load hook acted upon by a counterweight in the direction of the unlatching position can be moved into the latching position by means of an actuating rope reaching to the upper level. <IMAGE>
EP88113401A 1987-08-26 1988-08-18 Lifting device for a submersible motor-driven pump Expired - Lifetime EP0304797B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88113401T ATE90067T1 (en) 1987-08-26 1988-08-18 LIFTING DEVICE FOR A SUBMERSIBLE PUMP.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3728429 1987-08-26
DE19873728429 DE3728429A1 (en) 1987-08-26 1987-08-26 LIFTING DEVICE FOR A SUBMERSIBLE PUMP

Publications (3)

Publication Number Publication Date
EP0304797A2 EP0304797A2 (en) 1989-03-01
EP0304797A3 true EP0304797A3 (en) 1990-08-08
EP0304797B1 EP0304797B1 (en) 1993-06-02

Family

ID=6334499

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88113401A Expired - Lifetime EP0304797B1 (en) 1987-08-26 1988-08-18 Lifting device for a submersible motor-driven pump

Country Status (3)

Country Link
EP (1) EP0304797B1 (en)
AT (1) ATE90067T1 (en)
DE (1) DE3728429A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE506432C2 (en) * 1994-01-04 1997-12-15 Flygt Ab Itt Method and arrangement for lifting / lowering a load provided with guide rope
DE19501414A1 (en) * 1995-01-19 1996-07-25 Itt Flygt Pumpen Gmbh Arrangement for manipulating submersible operating equipment
DE19521764A1 (en) * 1995-06-19 1997-01-02 Wilo Gmbh Rope attachment of a pump guide
FR2736906B1 (en) * 1995-07-20 1997-09-12 Tmi Tech Du Melange Indsutriel LOAD LIFTING AND HANDLING INSTALLATION AND RELATED LIFTING DEVICE
DE19543525C1 (en) * 1995-11-22 1997-02-06 Itt Flygt Pumpen Gmbh Device for handling submersible units
CN103274286A (en) * 2013-06-13 2013-09-04 上海市城市排水有限公司机修安装分公司 Special lifting appliance for lifting chains
EP3421716B1 (en) * 2017-06-26 2020-06-24 Grundfos Holding A/S Submersible downhole pump
CN108204379B (en) * 2018-01-10 2019-10-29 江苏绩优机电科技有限公司 Submerged axial-flow propeller pump cable suspension system
CN113526323B (en) * 2021-07-02 2022-04-08 哈尔滨电气动力装备有限公司 Nuclear main pump multi-component combined hoisting method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2610232A1 (en) * 1975-03-14 1976-09-30 Kauko Kumpulainen DEVICE FOR CONNECTING A HUB OR TOWING HOOK WITH A TRAGOESE FIXED TO AN OBJECT TO MOVE AND TO RELEASE FROM THE TRAGOESE
EP0065502A2 (en) * 1981-05-07 1982-11-24 Flygt AB A method and a device for lifting and lowering of a load
DE3122211A1 (en) * 1981-06-04 1982-12-23 Albert 5204 Lohmar Blum Hoisting appliance, in particular for submersible pumps
DE3314051C1 (en) * 1983-04-19 1984-08-16 Albert 5204 Lohmar Blum Lifting device for electric submersible pump units
GB2168677A (en) * 1984-11-30 1986-06-25 Haeussler Ernst Device for suspending from lifting tackle a prefabricated concrete component

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE409134B (en) * 1977-11-24 1979-07-30 Flygt Ab CONNECTOR FOR WORKABLE PUMPS

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2610232A1 (en) * 1975-03-14 1976-09-30 Kauko Kumpulainen DEVICE FOR CONNECTING A HUB OR TOWING HOOK WITH A TRAGOESE FIXED TO AN OBJECT TO MOVE AND TO RELEASE FROM THE TRAGOESE
EP0065502A2 (en) * 1981-05-07 1982-11-24 Flygt AB A method and a device for lifting and lowering of a load
DE3122211A1 (en) * 1981-06-04 1982-12-23 Albert 5204 Lohmar Blum Hoisting appliance, in particular for submersible pumps
DE3314051C1 (en) * 1983-04-19 1984-08-16 Albert 5204 Lohmar Blum Lifting device for electric submersible pump units
GB2168677A (en) * 1984-11-30 1986-06-25 Haeussler Ernst Device for suspending from lifting tackle a prefabricated concrete component

Also Published As

Publication number Publication date
EP0304797B1 (en) 1993-06-02
ATE90067T1 (en) 1993-06-15
DE3728429C2 (en) 1990-08-09
EP0304797A2 (en) 1989-03-01
DE3728429A1 (en) 1989-03-09

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