GB2270481B - Improvements in or relating to particle separators - Google Patents

Improvements in or relating to particle separators

Info

Publication number
GB2270481B
GB2270481B GB9219264A GB9219264A GB2270481B GB 2270481 B GB2270481 B GB 2270481B GB 9219264 A GB9219264 A GB 9219264A GB 9219264 A GB9219264 A GB 9219264A GB 2270481 B GB2270481 B GB 2270481B
Authority
GB
United Kingdom
Prior art keywords
relating
particle separators
separators
particle
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 - Lifetime
Application number
GB9219264A
Other versions
GB2270481A (en
GB9219264D0 (en
Inventor
Darrell Lee Mann
Martin Berry
Colin George Pugh
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 GB9219264A priority Critical patent/GB2270481B/en
Publication of GB9219264D0 publication Critical patent/GB9219264D0/en
Publication of GB2270481A publication Critical patent/GB2270481A/en
Application granted granted Critical
Publication of GB2270481B publication Critical patent/GB2270481B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
    • B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/05—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles
    • F02C7/052—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles with dust-separation devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separating Particles In Gases By Inertia (AREA)
GB9219264A 1992-09-11 1992-09-11 Improvements in or relating to particle separators Expired - Lifetime GB2270481B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9219264A GB2270481B (en) 1992-09-11 1992-09-11 Improvements in or relating to particle separators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9219264A GB2270481B (en) 1992-09-11 1992-09-11 Improvements in or relating to particle separators

Publications (3)

Publication Number Publication Date
GB9219264D0 GB9219264D0 (en) 1992-10-28
GB2270481A GB2270481A (en) 1994-03-16
GB2270481B true GB2270481B (en) 1995-12-06

Family

ID=10721772

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9219264A Expired - Lifetime GB2270481B (en) 1992-09-11 1992-09-11 Improvements in or relating to particle separators

Country Status (1)

Country Link
GB (1) GB2270481B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19624560A1 (en) * 1996-06-20 1998-01-08 Funke Waerme Apparate Kg Device for separating particles, in particular moisture, from a gas flow
WO1999020368A1 (en) * 1997-10-22 1999-04-29 Jury Mikhailovich Bolshov System for removing dust from industrial gaseous waste
DE10248410A1 (en) 2001-10-23 2003-05-22 Alstom Switzerland Ltd Device for filtering out particles from a flow
WO2007002021A2 (en) 2005-06-20 2007-01-04 Rolls-Royce North American Technologies, Inc. Clustered inlet particle separator
EP1893862B1 (en) 2005-06-20 2014-05-21 Rolls-Royce North American Technologies, Inc. Particle separators for gas turbine engines
EP2472082A3 (en) * 2005-06-20 2013-01-23 Rolls-Royce North American Technologies, Inc. Particle separator for a gas turbine engine
US10286407B2 (en) 2007-11-29 2019-05-14 General Electric Company Inertial separator
WO2010074934A1 (en) * 2008-12-26 2010-07-01 Rolls-Royce North American Technologies, Inc. Inlet particle separator system for a gas turbine engine
US10227924B2 (en) 2013-08-16 2019-03-12 Rolls-Royce North American Technologies Inc. Particle separator
WO2016025056A2 (en) 2014-05-29 2016-02-18 General Electric Company Turbine engine and particle separators therefore
US11033845B2 (en) 2014-05-29 2021-06-15 General Electric Company Turbine engine and particle separators therefore
US9915176B2 (en) 2014-05-29 2018-03-13 General Electric Company Shroud assembly for turbine engine
EP3149310A2 (en) 2014-05-29 2017-04-05 General Electric Company Turbine engine, components, and methods of cooling same
US10167725B2 (en) 2014-10-31 2019-01-01 General Electric Company Engine component for a turbine engine
US10036319B2 (en) 2014-10-31 2018-07-31 General Electric Company Separator assembly for a gas turbine engine
US10428664B2 (en) 2015-10-15 2019-10-01 General Electric Company Nozzle for a gas turbine engine
US9988936B2 (en) 2015-10-15 2018-06-05 General Electric Company Shroud assembly for a gas turbine engine
US10704425B2 (en) 2016-07-14 2020-07-07 General Electric Company Assembly for a gas turbine engine
US10393021B2 (en) 2016-09-01 2019-08-27 Rolls-Royce North American Technologies Inc. Particle separator
US10738699B2 (en) 2018-01-19 2020-08-11 Rolls-Royce North American Technologies Inc. Air-inlet particle separator having a bleed surface
CN109499188B (en) * 2018-12-16 2021-04-16 中国航发沈阳发动机研究所 Dust removal device for aero-engine high-conductance and high-vortex outer ring airflow path

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1101062A (en) * 1964-01-29 1968-01-31 Giannotti Associates Apparatus and method for separating particles from a flow of fluid
GB1298793A (en) * 1970-05-04 1972-12-06 Farr Co Filter apparatus with removable filter elements
GB1553526A (en) * 1976-11-03 1979-09-26 Zellinger & Zollenberg Air cleaners
US4469497A (en) * 1982-02-04 1984-09-04 Linhardt & Associates, Inc. Axisymmetrical separator for separating particulate matter from a fluid carrying medium
GB2138318A (en) * 1983-02-28 1984-10-24 Condair Ag Particle separator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1101062A (en) * 1964-01-29 1968-01-31 Giannotti Associates Apparatus and method for separating particles from a flow of fluid
GB1298793A (en) * 1970-05-04 1972-12-06 Farr Co Filter apparatus with removable filter elements
GB1553526A (en) * 1976-11-03 1979-09-26 Zellinger & Zollenberg Air cleaners
US4469497A (en) * 1982-02-04 1984-09-04 Linhardt & Associates, Inc. Axisymmetrical separator for separating particulate matter from a fluid carrying medium
GB2138318A (en) * 1983-02-28 1984-10-24 Condair Ag Particle separator

Also Published As

Publication number Publication date
GB2270481A (en) 1994-03-16
GB9219264D0 (en) 1992-10-28

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20120910