AU2015208375A1 - Ventilation louvre and associated naval vessel - Google Patents

Ventilation louvre and associated naval vessel

Info

Publication number
AU2015208375A1
AU2015208375A1 AU2015208375A AU2015208375A AU2015208375A1 AU 2015208375 A1 AU2015208375 A1 AU 2015208375A1 AU 2015208375 A AU2015208375 A AU 2015208375A AU 2015208375 A AU2015208375 A AU 2015208375A AU 2015208375 A1 AU2015208375 A1 AU 2015208375A1
Authority
AU
Australia
Prior art keywords
naval vessel
ventilation
fins
fin
ventilation louvre
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.)
Granted
Application number
AU2015208375A
Other versions
AU2015208375B2 (en
Inventor
Yves BERNICOT
Frederic Fernand Pierre Renaud
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.)
Naval Group SA
Original Assignee
DCNS SA
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 DCNS SA filed Critical DCNS SA
Publication of AU2015208375A1 publication Critical patent/AU2015208375A1/en
Application granted granted Critical
Publication of AU2015208375B2 publication Critical patent/AU2015208375B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G13/00—Other offensive or defensive arrangements on vessels; Vessels characterised thereby
    • B63G13/02—Camouflage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
    • B63J2/02—Ventilation; Air-conditioning
    • B63J2/04—Ventilation; Air-conditioning of living spaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G13/00—Other offensive or defensive arrangements on vessels; Vessels characterised thereby
    • B63G13/02—Camouflage
    • B63G2013/022—Camouflage using means for reducing noise emission into air or water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G13/00—Other offensive or defensive arrangements on vessels; Vessels characterised thereby
    • B63G13/02—Camouflage
    • B63G2013/025—Camouflage using means for reducing radiation emission of electromagnetic waves, e.g. infrared, into air or water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G13/00—Other offensive or defensive arrangements on vessels; Vessels characterised thereby
    • B63G13/02—Camouflage
    • B63G2013/027—Camouflage using stealth design, i.e. superstructures, hulls, or other vessel's components shaped or constructed for minimizing reflection of radar or sonar beams, or the like
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H01Q17/008—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems with a particular shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Air-Flow Control Members (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

The invention relates to a ventilation louvre (4), comprising: a front surface (10) intended for being visible and a rear surface (12) intended for being concealed; a grating (14), fins (24) attached to the grating substantially parallel to one another and defining ventilation passages between the front surface and the rear surface. Each fin has a substantially planar central surface that is substantially rectangular and defined by two side ends and two transverse ends, the transverse ends of the central portions of the fins being arranged parallel to the front plane and/or the rear plane, the side ends of the central portion of each fin having a length of 250 mm to 350 mm. The invention also relates to an associated naval vessel (2).
AU2015208375A 2014-01-21 2015-01-12 Ventilation louvre and associated naval vessel Active AU2015208375B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1400116A FR3016604B1 (en) 2014-01-21 2014-01-21 AERATION VENTELLE AND ASSOCIATED NAVAL ENGINE
FR1400116 2014-01-21
PCT/EP2015/050412 WO2015110305A1 (en) 2014-01-21 2015-01-12 Ventilation louvre and associated naval vessel

Publications (2)

Publication Number Publication Date
AU2015208375A1 true AU2015208375A1 (en) 2016-07-21
AU2015208375B2 AU2015208375B2 (en) 2018-09-27

Family

ID=50729579

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2015208375A Active AU2015208375B2 (en) 2014-01-21 2015-01-12 Ventilation louvre and associated naval vessel

Country Status (5)

Country Link
AU (1) AU2015208375B2 (en)
CA (1) CA2936132C (en)
FR (1) FR3016604B1 (en)
MY (1) MY189714A (en)
WO (1) WO2015110305A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113126192B (en) * 2020-01-15 2022-02-11 南京大学 Stealth method based on bendable disordered sub-wavelength tilted grating structure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2148848A5 (en) * 1971-07-30 1973-03-23 Ollive Georges
US6447876B1 (en) * 1999-06-28 2002-09-10 Goodrich Corporation Composite intake louver
US7708625B2 (en) * 2006-07-05 2010-05-04 L.C. Eldridge Sales Co., Ltd. Air inlet and outlet hood
KR20090004305U (en) * 2007-11-02 2009-05-08 주식회사 엔휀스타 Film Heater and Louver with the same
KR20130056462A (en) * 2011-11-22 2013-05-30 에스티엑스조선해양 주식회사 Ventilation louver for oil mist chamber

Also Published As

Publication number Publication date
CA2936132C (en) 2021-11-09
FR3016604B1 (en) 2017-05-05
AU2015208375B2 (en) 2018-09-27
FR3016604A1 (en) 2015-07-24
CA2936132A1 (en) 2015-07-30
MY189714A (en) 2022-02-28
WO2015110305A1 (en) 2015-07-30

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)