GB2580451B - Mechanical seal with sensor - Google Patents

Mechanical seal with sensor Download PDF

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Publication number
GB2580451B
GB2580451B GB1910746.5A GB201910746A GB2580451B GB 2580451 B GB2580451 B GB 2580451B GB 201910746 A GB201910746 A GB 201910746A GB 2580451 B GB2580451 B GB 2580451B
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
GB1910746.5A
Other versions
GB2580451A (en
GB201910746D0 (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 GB201910746D0 publication Critical patent/GB201910746D0/en
Publication of GB2580451A publication Critical patent/GB2580451A/en
Application granted granted Critical
Publication of GB2580451B publication Critical patent/GB2580451B/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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3452—Pressing means the pressing force resulting from the action of a spring
    • 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
    • F16J15/3464—Mounting of the seal
    • F16J15/348—Pre-assembled seals, e.g. cartridge seals
    • 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
    • F16J15/3464—Mounting of the seal
    • F16J15/348—Pre-assembled seals, e.g. cartridge seals
    • F16J15/3484—Tandem seals
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
GB1910746.5A 2019-01-10 2019-07-26 Mechanical seal with sensor Active GB2580451B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201962790969P 2019-01-10 2019-01-10

Publications (3)

Publication Number Publication Date
GB201910746D0 GB201910746D0 (en) 2019-09-11
GB2580451A GB2580451A (en) 2020-07-22
GB2580451B true GB2580451B (en) 2021-12-01

Family

ID=67990407

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1910746.5A Active GB2580451B (en) 2019-01-10 2019-07-26 Mechanical seal with sensor

Country Status (1)

Country Link
GB (1) GB2580451B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549597A1 (en) * 1983-07-20 1985-01-25 Crane Packing Ltd AXIAL MECHANICAL SEAL AND METHOD FOR MONITORING THE WEAR OF THE SEALING SHEETS OF SUCH A SEAL
JPH08254402A (en) * 1995-03-17 1996-10-01 Hitachi Ltd Rotary shaft monitoring device
US6065345A (en) * 1997-07-31 2000-05-23 Sulzer Pumpen Ag Method for monitoring the condition of a mechanical seal
US20060185445A1 (en) * 2005-02-24 2006-08-24 The Boeing Company Multi-parameter shaft analyzer (MPSA)
US20120112416A1 (en) * 2009-06-10 2012-05-10 EagleBurgmann Germany GmbH & Co., KG Mechanical seal with friction monitoring device
JP2015161379A (en) * 2014-02-28 2015-09-07 日本ピラー工業株式会社 Static pressure type non-contact mechanical seal
WO2019076623A1 (en) * 2017-10-19 2019-04-25 Christian Maier GmbH & Co. KG Mechanical seal for sealing a channel which conducts a fluid and/or a chamber and method for monitoring the wear of a mechanical seal

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549597A1 (en) * 1983-07-20 1985-01-25 Crane Packing Ltd AXIAL MECHANICAL SEAL AND METHOD FOR MONITORING THE WEAR OF THE SEALING SHEETS OF SUCH A SEAL
JPH08254402A (en) * 1995-03-17 1996-10-01 Hitachi Ltd Rotary shaft monitoring device
US6065345A (en) * 1997-07-31 2000-05-23 Sulzer Pumpen Ag Method for monitoring the condition of a mechanical seal
US20060185445A1 (en) * 2005-02-24 2006-08-24 The Boeing Company Multi-parameter shaft analyzer (MPSA)
US20120112416A1 (en) * 2009-06-10 2012-05-10 EagleBurgmann Germany GmbH & Co., KG Mechanical seal with friction monitoring device
JP2015161379A (en) * 2014-02-28 2015-09-07 日本ピラー工業株式会社 Static pressure type non-contact mechanical seal
WO2019076623A1 (en) * 2017-10-19 2019-04-25 Christian Maier GmbH & Co. KG Mechanical seal for sealing a channel which conducts a fluid and/or a chamber and method for monitoring the wear of a mechanical seal

Also Published As

Publication number Publication date
GB2580451A (en) 2020-07-22
GB201910746D0 (en) 2019-09-11

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