GB664647A - Improvements relating to apparatus for cooling exhaust flames and hot gases issuing from stationary jet propulsion engines - Google Patents

Improvements relating to apparatus for cooling exhaust flames and hot gases issuing from stationary jet propulsion engines

Info

Publication number
GB664647A
GB664647A GB1633249A GB1633249A GB664647A GB 664647 A GB664647 A GB 664647A GB 1633249 A GB1633249 A GB 1633249A GB 1633249 A GB1633249 A GB 1633249A GB 664647 A GB664647 A GB 664647A
Authority
GB
United Kingdom
Prior art keywords
conduit
ducts
flames
jet propulsion
cooling exhaust
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
GB1633249A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1633249A priority Critical patent/GB664647A/en
Publication of GB664647A publication Critical patent/GB664647A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F1/00—Ground or aircraft-carrier-deck installations
    • B64F1/26—Ground or aircraft-carrier-deck installations for reducing engine or jet noise; Protecting airports from jet erosion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Exhaust Silencers (AREA)

Abstract

664,647. Cooling exhaust gases. CULLUM. D. J. W. June 20, 1950 [June 20, 1949], No. 16332/49. Class 7(ii) The exhaust flames and hot gas stream of a jet propulsion engine are received and conveyed in a conduit a, which may diverge from the inlet b to the outlet c, and means, such as ducts 1-8, 1<SP>1</SP>-8<SP>1</SP> of .aerofoil section mounted transversely of the conduit and opening through the conduit wall, entrain, by the passage of the flames and gases, and deliver, as by rearward openings of the ducts in the vicinity of the conduit axis, cooling air to the core of the stream. The ducts may be axially and angularly spaced and inclined to the conduit axis and be provided with internal air-distributing baffles. The conduit may be of heatresisting material, e.g. metal or fireproof brick. In modifications, the ducts (a) extend inwardly from one side of the conduit and terminate at or near the conduit axis and (b) are disposed as chordal members. The device may be used together with water injection means and combined with noise-suppression apparatus.
GB1633249A 1949-06-20 1949-06-20 Improvements relating to apparatus for cooling exhaust flames and hot gases issuing from stationary jet propulsion engines Expired GB664647A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1633249A GB664647A (en) 1949-06-20 1949-06-20 Improvements relating to apparatus for cooling exhaust flames and hot gases issuing from stationary jet propulsion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1633249A GB664647A (en) 1949-06-20 1949-06-20 Improvements relating to apparatus for cooling exhaust flames and hot gases issuing from stationary jet propulsion engines

Publications (1)

Publication Number Publication Date
GB664647A true GB664647A (en) 1952-01-09

Family

ID=10075379

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1633249A Expired GB664647A (en) 1949-06-20 1949-06-20 Improvements relating to apparatus for cooling exhaust flames and hot gases issuing from stationary jet propulsion engines

Country Status (1)

Country Link
GB (1) GB664647A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1000188B (en) * 1955-06-16 1957-01-03 Gen Electric Device to prevent the howl of a jet engine with a burner in the exhaust pipe
US2930185A (en) * 1954-12-13 1960-03-29 United Aircraft Corp Exhaust noise silencer
DE1253519B (en) * 1957-05-27 1967-11-02 Industrial Acoustics Co Silencer for the ground operation of jet engines

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930185A (en) * 1954-12-13 1960-03-29 United Aircraft Corp Exhaust noise silencer
DE1000188B (en) * 1955-06-16 1957-01-03 Gen Electric Device to prevent the howl of a jet engine with a burner in the exhaust pipe
DE1000188C2 (en) * 1955-06-16 1957-06-13 Gen Electric Device to prevent the howl of a jet engine with a burner in the exhaust pipe
DE1253519B (en) * 1957-05-27 1967-11-02 Industrial Acoustics Co Silencer for the ground operation of jet engines

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