GB2021210B - Brush seals - Google Patents

Brush seals

Info

Publication number
GB2021210B
GB2021210B GB7916382A GB7916382A GB2021210B GB 2021210 B GB2021210 B GB 2021210B GB 7916382 A GB7916382 A GB 7916382A GB 7916382 A GB7916382 A GB 7916382A GB 2021210 B GB2021210 B GB 2021210B
Authority
GB
United Kingdom
Prior art keywords
brush seals
brush
seals
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
GB7916382A
Other versions
GB2021210A (en
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB7916382A priority Critical patent/GB2021210B/en
Publication of GB2021210A publication Critical patent/GB2021210A/en
Application granted granted Critical
Publication of GB2021210B publication Critical patent/GB2021210B/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/32Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • F16J15/3288Filamentary structures, e.g. brush seals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB7916382A 1978-05-17 1979-05-11 Brush seals Expired GB2021210B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7916382A GB2021210B (en) 1978-05-17 1979-05-11 Brush seals

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2023078 1978-05-17
GB7916382A GB2021210B (en) 1978-05-17 1979-05-11 Brush seals

Publications (2)

Publication Number Publication Date
GB2021210A GB2021210A (en) 1979-11-28
GB2021210B true GB2021210B (en) 1982-06-23

Family

ID=26254543

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7916382A Expired GB2021210B (en) 1978-05-17 1979-05-11 Brush seals

Country Status (1)

Country Link
GB (1) GB2021210B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2076935B (en) * 1980-05-31 1984-07-25 Rolls Royce Seals
DE3429708C1 (en) * 1984-08-11 1986-01-02 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Brush seal
DE3507638C2 (en) * 1985-03-05 1987-04-30 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Brush seal
GB2184496B (en) * 1985-10-24 1988-07-20 Forsheda Ab A device for removing dirt from a surface eg a brush seal
GB8712681D0 (en) * 1987-05-29 1987-07-01 Cross Mfg Co 1938 Ltd Brush seals
GB2250790B (en) * 1990-12-12 1994-04-27 Rolls Royce Plc Brush seal
GB9116655D0 (en) * 1991-08-01 1991-09-18 Cross Mfg Co Brush seal assembly
US5758879A (en) * 1991-08-01 1998-06-02 Cross Manufacturing Company (1938) Limited Brush seal assembly
US5401036A (en) * 1993-03-22 1995-03-28 Eg & G Sealol, Inc. Brush seal device having a recessed back plate
DE19641375C1 (en) 1996-10-08 1997-12-04 Mtu Muenchen Gmbh Device for producing ring-shaped brush seals with inclined bristles
GB2322168B (en) * 1997-02-18 2001-02-14 Europ Gas Turbines Ltd Brush seal and method for the manufacture of a brush seal
DE102004020378A1 (en) 2004-04-23 2005-11-10 Alstom Technology Ltd Lamella seal, in particular for a gas turbine, and method for its production
DE102004020377A1 (en) * 2004-04-23 2005-11-10 Alstom Technology Ltd Process for processing seals according to the type of lamellar seals
GB2413602B (en) 2004-04-26 2008-02-13 Alstom Technology Ltd Process for producing leaves for a leaf seal
DE102009015122A1 (en) 2009-03-31 2010-10-14 Alstom Technology Ltd. Lamella seal for a turbomachine
US8505923B2 (en) 2009-08-31 2013-08-13 Sealeze, A Unit of Jason, Inc. Brush seal with stress and deflection accommodating membrane
GB201115773D0 (en) * 2011-09-13 2011-10-26 Rolls Royce Plc Brush seal

Also Published As

Publication number Publication date
GB2021210A (en) 1979-11-28

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Legal Events

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

Effective date: 19950511