GB2596406B - Mechanical seal with sensor - Google Patents

Mechanical seal with sensor Download PDF

Info

Publication number
GB2596406B
GB2596406B GB2106939.8A GB202106939A GB2596406B GB 2596406 B GB2596406 B GB 2596406B GB 202106939 A GB202106939 A GB 202106939A GB 2596406 B GB2596406 B GB 2596406B
Authority
GB
United Kingdom
Prior art keywords
sensor
mechanical seal
seal
mechanical
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.)
Active
Application number
GB2106939.8A
Other versions
GB202106939D0 (en
GB2596406A (en
Inventor
Martyn Goldswain Ian
L Savio Joseph
Daniel Hurtig Oliver
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.)
John Crane UK Ltd
Original Assignee
John Crane UK 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 John Crane UK Ltd filed Critical John Crane UK Ltd
Publication of GB202106939D0 publication Critical patent/GB202106939D0/en
Publication of GB2596406A publication Critical patent/GB2596406A/en
Application granted granted Critical
Publication of GB2596406B publication Critical patent/GB2596406B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3492—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member with monitoring or measuring means associated with the seal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/005—Sealing rings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/488—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by variable reluctance detectors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
GB2106939.8A 2018-10-08 2019-07-16 Mechanical seal with sensor Active GB2596406B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862742707P 2018-10-08 2018-10-08
GB1910201.1A GB2577957B (en) 2018-10-08 2019-07-16 Mechanical seal with sensor

Publications (3)

Publication Number Publication Date
GB202106939D0 GB202106939D0 (en) 2021-06-30
GB2596406A GB2596406A (en) 2021-12-29
GB2596406B true GB2596406B (en) 2022-08-17

Family

ID=67700190

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1910201.1A Active GB2577957B (en) 2018-10-08 2019-07-16 Mechanical seal with sensor
GB2106939.8A Active GB2596406B (en) 2018-10-08 2019-07-16 Mechanical seal with sensor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1910201.1A Active GB2577957B (en) 2018-10-08 2019-07-16 Mechanical seal with sensor

Country Status (1)

Country Link
GB (2) GB2577957B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6065345A (en) * 1997-07-31 2000-05-23 Sulzer Pumpen Ag Method for monitoring the condition of a mechanical seal
CN102313578A (en) * 2011-08-04 2012-01-11 广州市香港科大霍英东研究院 Mechanical seal online monitoring system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2607700A1 (en) * 2006-11-03 2008-05-03 General Electric Company Mechanical sealing system and method for rotary machines
CN111473114B (en) * 2016-02-23 2022-06-17 约翰起重机英国有限公司 System and method for predictive diagnostics of a mechanical system
AU2018270137B2 (en) * 2017-05-15 2024-03-28 John Crane Uk Ltd. Dry gas seal with electronically controlled carrier load
CN207297889U (en) * 2017-09-30 2018-05-01 四川大禹机械密封件制造有限公司 Run data acquisition machinery sealing device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6065345A (en) * 1997-07-31 2000-05-23 Sulzer Pumpen Ag Method for monitoring the condition of a mechanical seal
CN102313578A (en) * 2011-08-04 2012-01-11 广州市香港科大霍英东研究院 Mechanical seal online monitoring system

Also Published As

Publication number Publication date
GB2577957B (en) 2021-08-04
GB201910201D0 (en) 2019-08-28
GB202106939D0 (en) 2021-06-30
GB2596406A (en) 2021-12-29
GB2577957A (en) 2020-04-15

Similar Documents

Publication Publication Date Title
CA186591S (en) Integrated sensor assembly
AU201815502S (en) Movement sensors
SG11202102280SA (en) Retrographic sensors
GB2576206B (en) Sensor degradation
IL276709A (en) Sensor unit
NO20171589A1 (en) Level sensor assembly
GB201701291D0 (en) Sensor
PL3620346T3 (en) Sensor arrangement
GB201802875D0 (en) Fluid sensor
GB201802671D0 (en) Sensor arrangements
GB2568885B (en) Sensor arrangement
FI3857101T3 (en) Mechanical seal with integrated rfid sensor
GB201802961D0 (en) Mechanical seal
GB201721314D0 (en) Improved sensor
GB201714478D0 (en) Sensor
GB201714068D0 (en) Sensor
PL3966535T3 (en) Sensor assembly
GB201512837D0 (en) Sensor assembly with bearing seal
GB2570164B (en) Mechanical seal
EP3818362C0 (en) Gas sensor
GB201820293D0 (en) Gas sensor
GB2577957B (en) Mechanical seal with sensor
GB2580451B (en) Mechanical seal with sensor
GB2558899B (en) Sensor
GB2572054B (en) Improved sensor assembly