GB1474390A - Debris guard - Google Patents

Debris guard

Info

Publication number
GB1474390A
GB1474390A GB3063673A GB3063673A GB1474390A GB 1474390 A GB1474390 A GB 1474390A GB 3063673 A GB3063673 A GB 3063673A GB 3063673 A GB3063673 A GB 3063673A GB 1474390 A GB1474390 A GB 1474390A
Authority
GB
United Kingdom
Prior art keywords
tubing
guard
debris
gas turbine
liquid
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
GB3063673A
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB3063673A priority Critical patent/GB1474390A/en
Publication of GB1474390A publication Critical patent/GB1474390A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

1474390 Air intakes for gas turbine engines debris guards DEFENCE SECRETARY OF STATE FOR 27 Sept 1974 [27 June 1973] 30636/73 Heading F1G The invention relates to a debris guard for mounting on the intake of an engine such as a gas turbine engine, the guard being in the form of a grid of porous tubing and connected to a source of de-icing liquid which liquid is caused to leak through the porous tubing. The tubing may be of stainless steel gauze, a sintered metal or ceramic or a fibre reinforced plastics material. The tubing may be of faired section.
GB3063673A 1974-09-27 1974-09-27 Debris guard Expired GB1474390A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3063673A GB1474390A (en) 1974-09-27 1974-09-27 Debris guard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3063673A GB1474390A (en) 1974-09-27 1974-09-27 Debris guard

Publications (1)

Publication Number Publication Date
GB1474390A true GB1474390A (en) 1977-05-25

Family

ID=10310736

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3063673A Expired GB1474390A (en) 1974-09-27 1974-09-27 Debris guard

Country Status (1)

Country Link
GB (1) GB1474390A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7854778B2 (en) 2004-12-23 2010-12-21 Rolls-Royce, Plc Intake duct
FR2993862A1 (en) * 2012-07-30 2014-01-31 Turbomeca AIR INLET FOR HELICOPTER ENGINE WITH INCREASED BYPASS CIRCULATION
EP3354879A1 (en) * 2017-01-27 2018-08-01 General Electric Company Inlet screen for aircraft engines

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7854778B2 (en) 2004-12-23 2010-12-21 Rolls-Royce, Plc Intake duct
FR2993862A1 (en) * 2012-07-30 2014-01-31 Turbomeca AIR INLET FOR HELICOPTER ENGINE WITH INCREASED BYPASS CIRCULATION
WO2014020267A1 (en) * 2012-07-30 2014-02-06 Turbomeca Helicopter engine air intake with improved bypass flow
CN104507810A (en) * 2012-07-30 2015-04-08 涡轮梅坎公司 Helicopter engine air intake with improved bypass flow
US10071813B2 (en) 2012-07-30 2018-09-11 Safran Helicopter Engines Helicopter engine air intake with increased bypass flow
EP3354879A1 (en) * 2017-01-27 2018-08-01 General Electric Company Inlet screen for aircraft engines
CN108361110A (en) * 2017-01-27 2018-08-03 通用电气波兰有限责任公司 Entrance mesh screen for aircraft engine
US11084599B2 (en) 2017-01-27 2021-08-10 General Electric Company Polska sp. z o.o Inlet screen for aircraft engines

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Legal Events

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