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GB2265667B - A magnetically coupled pump - Google Patents

A magnetically coupled pump

Info

Publication number
GB2265667B
GB2265667B GB9306544A GB9306544A GB2265667B GB 2265667 B GB2265667 B GB 2265667B GB 9306544 A GB9306544 A GB 9306544A GB 9306544 A GB9306544 A GB 9306544A GB 2265667 B GB2265667 B GB 2265667B
Authority
GB
United Kingdom
Prior art keywords
magnetically coupled
coupled pump
pump
magnetically
coupled
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 - Fee Related
Application number
GB9306544A
Other versions
GB9306544D0 (en
GB2265667A (en
Inventor
Jurgen Ahlfeldt
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.)
QVF GLASTECH GmbH
Original Assignee
QVF GLASTECH 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 QVF GLASTECH GmbH filed Critical QVF GLASTECH GmbH
Publication of GB9306544D0 publication Critical patent/GB9306544D0/en
Publication of GB2265667A publication Critical patent/GB2265667A/en
Application granted granted Critical
Publication of GB2265667B publication Critical patent/GB2265667B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0245—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump
    • F04D15/0272—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump the condition being wear or a position
    • 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
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/026—Details of the bearings
    • 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
    • F04D15/0088—Testing machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB9306544A 1992-04-02 1993-03-29 A magnetically coupled pump Expired - Fee Related GB2265667B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9204558U DE9204558U1 (en) 1992-04-02 1992-04-02 Magnetic coupling pump

Publications (3)

Publication Number Publication Date
GB9306544D0 GB9306544D0 (en) 1993-05-19
GB2265667A GB2265667A (en) 1993-10-06
GB2265667B true GB2265667B (en) 1995-05-31

Family

ID=6878077

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9306544A Expired - Fee Related GB2265667B (en) 1992-04-02 1993-03-29 A magnetically coupled pump

Country Status (3)

Country Link
DE (1) DE9204558U1 (en)
FR (1) FR2689573B3 (en)
GB (1) GB2265667B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10001047B4 (en) * 2000-01-13 2011-01-05 Ksb Ag Device for determining the axial rotor position in hermetically sealed drives

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB701530A (en) * 1948-10-01 1953-12-30 Licentia Gmbh A safety device for rotary machines with thrust bearings
GB1272512A (en) * 1969-06-04 1972-05-03 Chicago Pneumatic Tool Co Improvements in safety devices in apparatus such as centrifugal compressors
US3981621A (en) * 1973-10-08 1976-09-21 The A.P.V. Company Limited Bearing wear detection devices
US4057365A (en) * 1976-04-12 1977-11-08 Colmer Marvin L Submersible thrust limit switch
US4854823A (en) * 1987-02-14 1989-08-08 Paul Hatting Leak indicating device for centrifugal pump
WO1991001593A1 (en) * 1989-07-19 1991-02-07 Northern Telecom Limited Saw device tapped delay line and apparatus using same
US5066200A (en) * 1990-05-17 1991-11-19 Ansimag, Inc. Double containment pumping system for pumping hazardous materials

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB701530A (en) * 1948-10-01 1953-12-30 Licentia Gmbh A safety device for rotary machines with thrust bearings
GB1272512A (en) * 1969-06-04 1972-05-03 Chicago Pneumatic Tool Co Improvements in safety devices in apparatus such as centrifugal compressors
US3981621A (en) * 1973-10-08 1976-09-21 The A.P.V. Company Limited Bearing wear detection devices
US4057365A (en) * 1976-04-12 1977-11-08 Colmer Marvin L Submersible thrust limit switch
US4854823A (en) * 1987-02-14 1989-08-08 Paul Hatting Leak indicating device for centrifugal pump
WO1991001593A1 (en) * 1989-07-19 1991-02-07 Northern Telecom Limited Saw device tapped delay line and apparatus using same
US5066200A (en) * 1990-05-17 1991-11-19 Ansimag, Inc. Double containment pumping system for pumping hazardous materials

Also Published As

Publication number Publication date
FR2689573B3 (en) 1994-06-10
FR2689573A1 (en) 1993-10-08
DE9204558U1 (en) 1992-05-27
GB9306544D0 (en) 1993-05-19
GB2265667A (en) 1993-10-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970329