EP0843975A1 - Dispositif pour empêcher un rayonnement de chaleur d'être visible à l'extérieur - Google Patents

Dispositif pour empêcher un rayonnement de chaleur d'être visible à l'extérieur Download PDF

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Publication number
EP0843975A1
EP0843975A1 EP96890173A EP96890173A EP0843975A1 EP 0843975 A1 EP0843975 A1 EP 0843975A1 EP 96890173 A EP96890173 A EP 96890173A EP 96890173 A EP96890173 A EP 96890173A EP 0843975 A1 EP0843975 A1 EP 0843975A1
Authority
EP
European Patent Office
Prior art keywords
ventilated
zone
known per
outside
heat radiation
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
EP96890173A
Other languages
German (de)
English (en)
Other versions
EP0843975B1 (fr
Inventor
Volker Ing. Haager
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
Priority to AT0200191A priority Critical patent/AT402858B/de
Application filed by Individual filed Critical Individual
Priority to DE59606729T priority patent/DE59606729D1/de
Priority to EP96890173A priority patent/EP0843975B1/fr
Publication of EP0843975A1 publication Critical patent/EP0843975A1/fr
Application granted granted Critical
Publication of EP0843975B1 publication Critical patent/EP0843975B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
    • A41D13/0025—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment by means of forced air circulation

Definitions

  • the invention relates to a device for preventing one of heat radiation to be made visible to the outside by means of a Thermal image.
  • This goal is achieved by the combination of the following, known measures, namely a protective suit which essentially envelops the body of a person and which has a fan is ventilated or vented, the ventilated zone being covered on the outside by a thermal insulation layer.
  • the ventilated zone in a manner known per se from two over Spacers spaced apart from each other flexible material webs.
  • a heat radiation from the human head To shield is one with a connection for loading or Vented hood arranged in the face area with a transparent, preferably perforated disc is provided.
  • Gloves are used to camouflage the hands in the context of the invention provided that the back of the hand is provided with thermal insulation and are breathable on the inside of the hand.
  • the inside of the hands mostly held towards the body so that this side is not insulated must be covered.
  • the thermal insulation layer expedient inward to air permeable. This also heats up the Garments (uniform), which is also breathable, prevented.
  • blower For ventilation purposes, one is within a portable within the scope of the invention Small container arranged blower, driven by an electric motor intended. Such blowers make the user of a fixed Connection independent and are e.g. in AT-PS 386.745.
  • FIG. 1 shows in schematic view one with a device according to the invention equipped people and Fig. 2 shows a section through the device along the line II-II in Fig. 1.
  • Fig. 3 shows schematically the layered structure of a device according to the invention again.
  • a protective suit essentially consists of three parts, namely a pair of pants 1, a jacket 2 and a hood 3. From one in one portable small container 4 arranged, driven by an electric motor Blowers lead lines 5 into the individual sections of the protective suit.
  • the Hood 3 is provided with a transparent pane 6 in the face area. This Disk 6 is perforated and, as indicated in Fig. 1, with a dark flexible and perforated material web be covered, whereby Reflections can be prevented.
  • the ventilated or vented zone 9 consists of drawn example of two flexible material webs 12, which by Spacers 13 are kept apart. Between the two material webs 12 consisting of an air-permeable fabric open the Hoses 5, the other ends of which are connected to the suction side of the blower Small container 4 are connected.
  • Zone 9 is therefore continuously vented by the blower, whereby Fresh air is sucked in through the fabric of the material webs 12.
  • Thermal insulation layer uses a layer which is permeable to air towards zone 9, air is sucked in through the likewise air-permeable material 11 and thus a Heating of this material, which will mostly be the uniform, avoided.
  • Gloves 14 are expediently provided to shield the hands, that have thermal insulation on the back of the hand. They are on the inside of the hand Gloves 14 breathable. Because the inside of the hands of the opposite (Enemy) is not turned, however, is an emitted heat radiation not noticeable for this.
  • Zone 9 could also be formed by perforated hoses, which with the hoses 5 are connected. It is also possible for partial areas perforated hoses and for the other areas material webs 12 according to FIG. 3 to use.
  • Thermal insulation layers allow heat to pass in one direction but in the other lock. Such layers are e.g. in so-called emergency blankets in Use.

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Textile Engineering (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
EP96890173A 1991-10-08 1996-11-21 Dispositif pour empêcher un rayonnement de chaleur d'être visible à l'extérieur Expired - Lifetime EP0843975B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT0200191A AT402858B (de) 1991-10-08 1991-10-08 Einrichtung zur verhinderung einer von aussen sichtbar zu machenden wärmestrahlung
DE59606729T DE59606729D1 (de) 1996-11-21 1996-11-21 Einrichtung zur Verhinderung einer von aussen sichtbar zu machenden Wärmestrahlung
EP96890173A EP0843975B1 (fr) 1991-10-08 1996-11-21 Dispositif pour empêcher un rayonnement de chaleur d'être visible à l'extérieur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0200191A AT402858B (de) 1991-10-08 1991-10-08 Einrichtung zur verhinderung einer von aussen sichtbar zu machenden wärmestrahlung
EP96890173A EP0843975B1 (fr) 1991-10-08 1996-11-21 Dispositif pour empêcher un rayonnement de chaleur d'être visible à l'extérieur

Publications (2)

Publication Number Publication Date
EP0843975A1 true EP0843975A1 (fr) 1998-05-27
EP0843975B1 EP0843975B1 (fr) 2001-04-04

Family

ID=25597397

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96890173A Expired - Lifetime EP0843975B1 (fr) 1991-10-08 1996-11-21 Dispositif pour empêcher un rayonnement de chaleur d'être visible à l'extérieur

Country Status (2)

Country Link
EP (1) EP0843975B1 (fr)
AT (1) AT402858B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2359612A (en) * 2000-02-22 2001-08-29 Secr Defence Infrared camouflage face mask
US7636955B2 (en) * 2003-07-10 2009-12-29 Cylena Medical Technologies Inc. Protective apparel breathing assistance

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005018844A1 (de) * 2005-04-22 2006-10-26 Bundesrepublik Deutschland, vertreten durch das Bundesministerium der Verteidigung, dieses vertreten durch den Präsidenten des Bundesamtes für Wehrtechnik und Beschaffung Einrichtung zum multispektralen Tarnen von Objektoberflächen, mit einer Luftdurchflutung und Erstreckung als Fläche

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1155985A (fr) * 1956-07-12 1958-05-12 Aerazur Constr Aeronaut Vêtement ventilé
GB983423A (en) * 1960-04-27 1965-02-17 Paul Webb M D Personnel isolation and protection system
US3267486A (en) * 1964-08-27 1966-08-23 Madnick Herman Insulated gloves
US3525334A (en) * 1966-04-07 1970-08-25 Richard J Braman Garment assembly
CH642265A5 (en) * 1981-07-03 1984-04-13 Rahim Abbaszadegan Heat-protective clothing
AT386745B (de) 1987-03-24 1988-10-10 Blaschke Pumpen Filteranlagen Geraet zur belueftung von schutzanzuegen
AT393966B (de) 1988-03-25 1992-01-10 Blaschke Pumpen Filteranlagen Schutzanzug zur verwendung in einem durch giftstoffe verseuchten gebiet

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1155985A (fr) * 1956-07-12 1958-05-12 Aerazur Constr Aeronaut Vêtement ventilé
GB983423A (en) * 1960-04-27 1965-02-17 Paul Webb M D Personnel isolation and protection system
US3267486A (en) * 1964-08-27 1966-08-23 Madnick Herman Insulated gloves
US3525334A (en) * 1966-04-07 1970-08-25 Richard J Braman Garment assembly
CH642265A5 (en) * 1981-07-03 1984-04-13 Rahim Abbaszadegan Heat-protective clothing
AT386745B (de) 1987-03-24 1988-10-10 Blaschke Pumpen Filteranlagen Geraet zur belueftung von schutzanzuegen
AT393966B (de) 1988-03-25 1992-01-10 Blaschke Pumpen Filteranlagen Schutzanzug zur verwendung in einem durch giftstoffe verseuchten gebiet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2359612A (en) * 2000-02-22 2001-08-29 Secr Defence Infrared camouflage face mask
US7636955B2 (en) * 2003-07-10 2009-12-29 Cylena Medical Technologies Inc. Protective apparel breathing assistance

Also Published As

Publication number Publication date
AT402858B (de) 1997-09-25
EP0843975B1 (fr) 2001-04-04
ATA200191A (de) 1997-01-15

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