GB2592179B - Seal assembly - Google Patents

Seal assembly Download PDF

Info

Publication number
GB2592179B
GB2592179B GB1914338.7A GB201914338A GB2592179B GB 2592179 B GB2592179 B GB 2592179B GB 201914338 A GB201914338 A GB 201914338A GB 2592179 B GB2592179 B GB 2592179B
Authority
GB
United Kingdom
Prior art keywords
seal assembly
seal
assembly
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
GB1914338.7A
Other versions
GB2592179A (en
GB201914338D0 (en
Inventor
Loderer Pavol
Locke Matthew
Clarence Paul
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.)
Weir Minerals Europe Ltd
Original Assignee
Weir Minerals Europe 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 Weir Minerals Europe Ltd filed Critical Weir Minerals Europe Ltd
Priority to GB1914338.7A priority Critical patent/GB2592179B/en
Publication of GB201914338D0 publication Critical patent/GB201914338D0/en
Priority to PCT/IB2020/058989 priority patent/WO2021064533A1/en
Publication of GB2592179A publication Critical patent/GB2592179A/en
Application granted granted Critical
Publication of GB2592179B publication Critical patent/GB2592179B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings especially 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings especially adapted for liquid pumps
    • F04D29/108—Shaft sealings especially adapted for liquid pumps the sealing fluid being other than the working liquid or being the working liquid treated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • 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
    • F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
    • 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
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB1914338.7A 2019-10-04 2019-10-04 Seal assembly Active GB2592179B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1914338.7A GB2592179B (en) 2019-10-04 2019-10-04 Seal assembly
PCT/IB2020/058989 WO2021064533A1 (en) 2019-10-04 2020-09-25 Shaft seal assembly for a centrifugal pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1914338.7A GB2592179B (en) 2019-10-04 2019-10-04 Seal assembly

Publications (3)

Publication Number Publication Date
GB201914338D0 GB201914338D0 (en) 2019-11-20
GB2592179A GB2592179A (en) 2021-08-25
GB2592179B true GB2592179B (en) 2022-03-30

Family

ID=68541215

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1914338.7A Active GB2592179B (en) 2019-10-04 2019-10-04 Seal assembly

Country Status (2)

Country Link
GB (1) GB2592179B (en)
WO (1) WO2021064533A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114483797B (en) * 2022-02-14 2023-10-31 西北工业大学 Bearing sealing method under high pollution environment
CN114837955B (en) * 2022-05-23 2023-12-05 山东省章丘鼓风机股份有限公司 Slurry pump sealing leakage monitoring device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994020757A1 (en) * 1993-03-12 1994-09-15 Warman International Limited Gland seal assembly housing
WO2017190250A1 (en) * 2016-05-06 2017-11-09 Optimal Pump Solutions Inc. Bushing for rotary fluid pumping equipment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2486939A (en) * 1944-08-02 1949-11-01 Phillips Petroleum Co Stuffing box
NL79971C (en) * 1951-12-22
US4270760A (en) * 1979-10-15 1981-06-02 Greiman Myrl H W Sealing assembly
GB8814406D0 (en) * 1988-06-17 1988-07-20 Tom Pac Uk Distribution Ltd Gland sealing compound injector & seal
US5427500A (en) 1994-03-15 1995-06-27 The Weir Group Plc Slurry pump seal system
CA2670701A1 (en) * 2005-11-28 2007-05-31 Cadtech Innovations Bushing and lantern ring for rotary fluid pumping equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994020757A1 (en) * 1993-03-12 1994-09-15 Warman International Limited Gland seal assembly housing
WO2017190250A1 (en) * 2016-05-06 2017-11-09 Optimal Pump Solutions Inc. Bushing for rotary fluid pumping equipment

Also Published As

Publication number Publication date
GB2592179A (en) 2021-08-25
WO2021064533A1 (en) 2021-04-08
GB201914338D0 (en) 2019-11-20

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