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GB2255379B - Back-up shaft seals - Google Patents

Back-up shaft seals

Info

Publication number
GB2255379B
GB2255379B GB9209276A GB9209276A GB2255379B GB 2255379 B GB2255379 B GB 2255379B GB 9209276 A GB9209276 A GB 9209276A GB 9209276 A GB9209276 A GB 9209276A GB 2255379 B GB2255379 B GB 2255379B
Authority
GB
United Kingdom
Prior art keywords
shaft seals
seals
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
GB9209276A
Other versions
GB9209276D0 (en
GB2255379A (en
Inventor
Peter Derek Carlisle
Peter Bowden
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.)
Flexibox Ltd
Original Assignee
Flexibox 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 Flexibox Ltd filed Critical Flexibox Ltd
Publication of GB9209276D0 publication Critical patent/GB9209276D0/en
Publication of GB2255379A publication Critical patent/GB2255379A/en
Application granted granted Critical
Publication of GB2255379B publication Critical patent/GB2255379B/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
    • F16J15/16—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
    • F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member
    • 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
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/008—Sealings comprising at least two sealings in succession with provision to put out of action at least one sealing; One sealing sealing only on standstill; Emergency or servicing sealings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
GB9209276A 1991-05-03 1992-04-29 Back-up shaft seals Expired - Fee Related GB2255379B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919109610A GB9109610D0 (en) 1991-05-03 1991-05-03 Back-up shaft seals

Publications (3)

Publication Number Publication Date
GB9209276D0 GB9209276D0 (en) 1992-06-17
GB2255379A GB2255379A (en) 1992-11-04
GB2255379B true GB2255379B (en) 1994-08-31

Family

ID=10694406

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919109610A Pending GB9109610D0 (en) 1991-05-03 1991-05-03 Back-up shaft seals
GB9209276A Expired - Fee Related GB2255379B (en) 1991-05-03 1992-04-29 Back-up shaft seals

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB919109610A Pending GB9109610D0 (en) 1991-05-03 1991-05-03 Back-up shaft seals

Country Status (1)

Country Link
GB (2) GB9109610D0 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1342751A (en) * 1970-06-30 1974-01-03 Mecanique Ind Int Fastening of a member consisting of a material which is elastic flowable and is incapable of being bonded between rigid elements of an assembly
GB1380331A (en) * 1971-04-23 1975-01-15 Mecanique Ind Int Seal assembly

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1342751A (en) * 1970-06-30 1974-01-03 Mecanique Ind Int Fastening of a member consisting of a material which is elastic flowable and is incapable of being bonded between rigid elements of an assembly
GB1380331A (en) * 1971-04-23 1975-01-15 Mecanique Ind Int Seal assembly

Also Published As

Publication number Publication date
GB9109610D0 (en) 1991-06-26
GB9209276D0 (en) 1992-06-17
GB2255379A (en) 1992-11-04

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Legal Events

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