GB2121121B - Seal for a rotary machine - Google Patents

Seal for a rotary machine

Info

Publication number
GB2121121B
GB2121121B GB08211476A GB8211476A GB2121121B GB 2121121 B GB2121121 B GB 2121121B GB 08211476 A GB08211476 A GB 08211476A GB 8211476 A GB8211476 A GB 8211476A GB 2121121 B GB2121121 B GB 2121121B
Authority
GB
United Kingdom
Prior art keywords
seal
rotary machine
rotary
machine
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
Application number
GB08211476A
Other versions
GB2121121A (en
Inventor
Dr Izhak Etsion
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.)
Technion Research and Development Foundation Ltd
Original Assignee
Technion Research and Development Foundation 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 Technion Research and Development Foundation Ltd filed Critical Technion Research and Development Foundation Ltd
Priority to GB08211476A priority Critical patent/GB2121121B/en
Publication of GB2121121A publication Critical patent/GB2121121A/en
Application granted granted Critical
Publication of GB2121121B publication Critical patent/GB2121121B/en
Expired 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
    • F16J15/16—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
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
    • 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
    • F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
GB08211476A 1982-04-21 1982-04-21 Seal for a rotary machine Expired GB2121121B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08211476A GB2121121B (en) 1982-04-21 1982-04-21 Seal for a rotary machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08211476A GB2121121B (en) 1982-04-21 1982-04-21 Seal for a rotary machine

Publications (2)

Publication Number Publication Date
GB2121121A GB2121121A (en) 1983-12-14
GB2121121B true GB2121121B (en) 1985-10-02

Family

ID=10529819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08211476A Expired GB2121121B (en) 1982-04-21 1982-04-21 Seal for a rotary machine

Country Status (1)

Country Link
GB (1) GB2121121B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8400241A (en) * 1984-01-26 1985-08-16 Skf Ind Trading & Dev SHAFT SEAL.
DE112013007082T5 (en) * 2013-05-16 2016-02-04 Dresser Rand S.A. Bidirectional shaft seal

Also Published As

Publication number Publication date
GB2121121A (en) 1983-12-14

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Legal Events

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