GB2213541B - Mechanical shaft seal - Google Patents

Mechanical shaft seal

Info

Publication number
GB2213541B
GB2213541B GB8828711A GB8828711A GB2213541B GB 2213541 B GB2213541 B GB 2213541B GB 8828711 A GB8828711 A GB 8828711A GB 8828711 A GB8828711 A GB 8828711A GB 2213541 B GB2213541 B GB 2213541B
Authority
GB
United Kingdom
Prior art keywords
shaft seal
mechanical shaft
mechanical
seal
shaft
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
GB8828711A
Other versions
GB2213541A (en
GB8828711D0 (en
Inventor
Duane Mosure
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.)
Sundstrand Corp
Original Assignee
Sundstrand Corp
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 Sundstrand Corp filed Critical Sundstrand Corp
Publication of GB8828711D0 publication Critical patent/GB8828711D0/en
Publication of GB2213541A publication Critical patent/GB2213541A/en
Application granted granted Critical
Publication of GB2213541B publication Critical patent/GB2213541B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating ring
    • 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
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings 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
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
GB8828711A 1987-12-10 1988-12-08 Mechanical shaft seal Expired - Fee Related GB2213541B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13110387A 1987-12-10 1987-12-10

Publications (3)

Publication Number Publication Date
GB8828711D0 GB8828711D0 (en) 1989-01-11
GB2213541A GB2213541A (en) 1989-08-16
GB2213541B true GB2213541B (en) 1991-12-11

Family

ID=22447886

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8828711A Expired - Fee Related GB2213541B (en) 1987-12-10 1988-12-08 Mechanical shaft seal

Country Status (1)

Country Link
GB (1) GB2213541B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103511321A (en) * 2012-08-03 2014-01-15 江西耐普矿机新材料股份有限公司 Mining heavy type slurry pump with water seal arranged at suction inlet

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012108357B4 (en) * 2012-09-07 2016-06-02 Herborner Pumpenfabrik J. H. Hoffmann Gmbh & Co. Kg Centrifugal pump and impeller protector for centrifugal pump
DE102018201030A1 (en) 2018-01-24 2019-07-25 Kardion Gmbh Magnetic coupling element with magnetic bearing function
DE102018211327A1 (en) 2018-07-10 2020-01-16 Kardion Gmbh Impeller for an implantable vascular support system
DE102020102474A1 (en) 2020-01-31 2021-08-05 Kardion Gmbh Pump for conveying a fluid and method for manufacturing a pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103511321A (en) * 2012-08-03 2014-01-15 江西耐普矿机新材料股份有限公司 Mining heavy type slurry pump with water seal arranged at suction inlet

Also Published As

Publication number Publication date
GB2213541A (en) 1989-08-16
GB8828711D0 (en) 1989-01-11

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Legal Events

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

Effective date: 20011208