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FR3017931B1 - DEVICE FOR VENTILATION OF AT LEAST ONE TRANSPARENT SURFACE PROTECTING AT LEAST ONE EYE, AND PROTECTIVE ASSEMBLY - Google Patents

DEVICE FOR VENTILATION OF AT LEAST ONE TRANSPARENT SURFACE PROTECTING AT LEAST ONE EYE, AND PROTECTIVE ASSEMBLY Download PDF

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Publication number
FR3017931B1
FR3017931B1 FR1400500A FR1400500A FR3017931B1 FR 3017931 B1 FR3017931 B1 FR 3017931B1 FR 1400500 A FR1400500 A FR 1400500A FR 1400500 A FR1400500 A FR 1400500A FR 3017931 B1 FR3017931 B1 FR 3017931B1
Authority
FR
France
Prior art keywords
housing
transparent surface
ventilation
eye
surface protecting
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.)
Active
Application number
FR1400500A
Other languages
French (fr)
Other versions
FR3017931A1 (en
Inventor
Mathieu Nodin
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.)
Airbus Helicopters SAS
Original Assignee
Airbus Helicopters SAS
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 Airbus Helicopters SAS filed Critical Airbus Helicopters SAS
Priority to FR1400500A priority Critical patent/FR3017931B1/en
Publication of FR3017931A1 publication Critical patent/FR3017931A1/en
Application granted granted Critical
Publication of FR3017931B1 publication Critical patent/FR3017931B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/02—Goggles
    • A61F9/028—Ventilation means

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Ophthalmology & Optometry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Prostheses (AREA)

Abstract

La présente invention concerne un dispositif de ventilation (10) comportant un tuyau (15) s'étendant d'une portion d'extrémité proximale (16) reliée à un boîtier (20) fermé de génération d'air filtré vers au moins une portion d'extrémité distale (17) munie de perforations (18) aptes à être dirigées vers une surface transparente (3), ledit boîtier (20) comprenant une enveloppe (25) délimitant un espace interne (INT), ladite enveloppe (25) étant munie d'un filtre (30) mettant en communication fluidique ledit espace interne (INT) et un milieu extérieur (EXT) au boîtier (20), ledit boîtier (20) comportant dans ladite enveloppe (25) un système de déplacement de fluide (40) débouchant sur ledit tuyau (15) pour acheminer un air filtré vers lesdites perforations (18), ledit dispositif de ventilation (10) comprenant un système de fixation (50) pour attacher de manière réversible ladite portion d'extrémité proximale (16) à un dispositif de protection transparent (2).The present invention relates to a ventilation device (10) comprising a pipe (15) extending from a proximal end portion (16) connected to a closed casing (20) for generating filtered air to at least a portion distal end (17) provided with perforations (18) adapted to be directed towards a transparent surface (3), said housing (20) comprising an envelope (25) delimiting an internal space (INT), said envelope (25) being provided with a filter (30) fluidly communicating said internal space (INT) and an external medium (EXT) to the housing (20), said housing (20) having in said housing (25) a fluid displacement system ( 40) opening onto said pipe (15) for conveying filtered air to said perforations (18), said ventilation device (10) comprising a fastening system (50) for reversibly attaching said proximal end portion (16) to a transparent protective device ( 2).

FR1400500A 2014-02-27 2014-02-27 DEVICE FOR VENTILATION OF AT LEAST ONE TRANSPARENT SURFACE PROTECTING AT LEAST ONE EYE, AND PROTECTIVE ASSEMBLY Active FR3017931B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1400500A FR3017931B1 (en) 2014-02-27 2014-02-27 DEVICE FOR VENTILATION OF AT LEAST ONE TRANSPARENT SURFACE PROTECTING AT LEAST ONE EYE, AND PROTECTIVE ASSEMBLY

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1400500A FR3017931B1 (en) 2014-02-27 2014-02-27 DEVICE FOR VENTILATION OF AT LEAST ONE TRANSPARENT SURFACE PROTECTING AT LEAST ONE EYE, AND PROTECTIVE ASSEMBLY
FR1400500 2014-02-27

Publications (2)

Publication Number Publication Date
FR3017931A1 FR3017931A1 (en) 2015-08-28
FR3017931B1 true FR3017931B1 (en) 2019-04-05

Family

ID=50729593

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1400500A Active FR3017931B1 (en) 2014-02-27 2014-02-27 DEVICE FOR VENTILATION OF AT LEAST ONE TRANSPARENT SURFACE PROTECTING AT LEAST ONE EYE, AND PROTECTIVE ASSEMBLY

Country Status (1)

Country Link
FR (1) FR3017931B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5947283B2 (en) * 1979-05-14 1984-11-17 山本防塵眼鏡株式会社 goggles for ski goggles
DE3046046A1 (en) * 1980-12-06 1982-07-15 Uvex Winter Optik GmbH, 8510 Fürth Ventilation system for ski goggles - has battery-driven fan blowing air through goggles when skier stops
US4901716A (en) * 1989-02-06 1990-02-20 Stackhouse Wyman H Clean room helmet system
GB9020578D0 (en) * 1990-09-20 1990-10-31 Duthie Michael C Hay-fever relief,air-pressure spectacle frames
GB2330916B (en) * 1997-08-12 1999-09-22 Paul Thomas John King Air-conditioned safety goggles
WO2012090234A1 (en) * 2010-12-30 2012-07-05 Cms Di Colosio Mauro Portable appliance for emitting purified air

Also Published As

Publication number Publication date
FR3017931A1 (en) 2015-08-28

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