WO2010086678A3 - Fireman's helmet shell with thermal insulation intermediate layer and mechanically reinforced intermediate layer - Google Patents

Fireman's helmet shell with thermal insulation intermediate layer and mechanically reinforced intermediate layer Download PDF

Info

Publication number
WO2010086678A3
WO2010086678A3 PCT/HR2009/000033 HR2009000033W WO2010086678A3 WO 2010086678 A3 WO2010086678 A3 WO 2010086678A3 HR 2009000033 W HR2009000033 W HR 2009000033W WO 2010086678 A3 WO2010086678 A3 WO 2010086678A3
Authority
WO
WIPO (PCT)
Prior art keywords
intermediate layer
external shell
shell
fireman
thermal
Prior art date
Application number
PCT/HR2009/000033
Other languages
French (fr)
Other versions
WO2010086678A2 (en
Inventor
Ivan Akrapovic
Original Assignee
Pab - Plastika Akrapovic Buzet
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 Pab - Plastika Akrapovic Buzet filed Critical Pab - Plastika Akrapovic Buzet
Publication of WO2010086678A2 publication Critical patent/WO2010086678A2/en
Publication of WO2010086678A3 publication Critical patent/WO2010086678A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/06—Impact-absorbing shells, e.g. of crash helmets
    • A42B3/062—Impact-absorbing shells, e.g. of crash helmets with reinforcing means
    • A42B3/063—Impact-absorbing shells, e.g. of crash helmets with reinforcing means using layered structures
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/10—Linings
    • A42B3/12—Cushioning devices
    • A42B3/125—Cushioning devices with a padded structure, e.g. foam

Landscapes

  • Helmets And Other Head Coverings (AREA)

Abstract

The fireman's helmet shell with thermal insulation intermediate layer and mechanically reinforced intermediate layer shown in Fig. 1 is the four-layers system constituting the basic protection part of the fireman's helmet providing reliable protection against consecutive thermal and mechanical stresses. The system consists of the external shell (1 ), the first intermediate layer (2), the second intermediate layer (3) and the shock absorption bag (4). The first intermediate layer (2) is made of elastic foam silicone material with high melting point and low coefficient of thermal conductivity and serves as thermal insulator, preventing transmission of heat from the external shell (1) to the interior of the shell itself. The second intermediate layer (3) is made of a hard polymer material. Over the second intermediate layer (3), external shock forces concentrated to relatively small surface of the external shell (1) are distributed to many times larger surface of the shock absorption bag (4) also in case of marginal thermal loads of the external shell (1 ). Both intermediate layers are fixed to the internal mantle of the external shell (1 ) by means of the shock absorption bag (4).
PCT/HR2009/000033 2009-01-28 2009-12-29 Fireman's helmet shell with thermal insulation intermediate layer and mechanically reinforced intermediate layer WO2010086678A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HRP20090053A 2009-01-28
HRP20090053AA HRP20090053B1 (en) 2009-01-28 2009-01-28 Fire fighting helmet with thermo insulation and mechanical strengtening

Publications (2)

Publication Number Publication Date
WO2010086678A2 WO2010086678A2 (en) 2010-08-05
WO2010086678A3 true WO2010086678A3 (en) 2010-11-11

Family

ID=42262649

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/HR2009/000033 WO2010086678A2 (en) 2009-01-28 2009-12-29 Fireman's helmet shell with thermal insulation intermediate layer and mechanically reinforced intermediate layer

Country Status (2)

Country Link
HR (1) HRP20090053B1 (en)
WO (1) WO2010086678A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013002344A1 (en) * 2013-02-09 2014-08-14 Dräger Safety AG & Co. KGaA Protection device e.g. fire helmet used for protecting head of person, has outer shell that is aligned with inner wall to which object or head of person is aligned for partially covering object or head of person

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3314924A1 (en) * 1983-02-26 1984-09-06 Kálmán 2125 Garlstorf Györy Crash helmet for motor-cyclists
US4656667A (en) * 1985-03-25 1987-04-14 E. D. Bullard Company Fire helmet and the like
DE9208406U1 (en) * 1992-03-04 1992-12-03 Gyoery, Kalman, Dipl.-Kaufm., 2125 Eyendorf, De
US20030221245A1 (en) * 2002-05-14 2003-12-04 Whitewater Research & Safety Institute, Inc. Protective headgear for whitewater use

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10216378B4 (en) 2002-04-12 2004-08-26 Schuberth Werk Gmbh Hard hat, especially fire helmet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3314924A1 (en) * 1983-02-26 1984-09-06 Kálmán 2125 Garlstorf Györy Crash helmet for motor-cyclists
US4656667A (en) * 1985-03-25 1987-04-14 E. D. Bullard Company Fire helmet and the like
DE9208406U1 (en) * 1992-03-04 1992-12-03 Gyoery, Kalman, Dipl.-Kaufm., 2125 Eyendorf, De
US20030221245A1 (en) * 2002-05-14 2003-12-04 Whitewater Research & Safety Institute, Inc. Protective headgear for whitewater use

Also Published As

Publication number Publication date
HRP20090053A2 (en) 2010-07-31
WO2010086678A2 (en) 2010-08-05
HRP20090053B1 (en) 2013-03-31

Similar Documents

Publication Publication Date Title
WO2011133778A3 (en) Multi-layer thermal insulation composite
WO2013074402A3 (en) Improved flexible low modulus photovoltaic building sheathing member
WO2012012760A3 (en) Protective helmet
WO2011031907A3 (en) Epitaxial formation structures and associated methods of manufacturing solid state lighting devices
WO2008028123A3 (en) Interconnected solar cells
WO2007103560A3 (en) Dynamical/tunable electromagnetic materials and devices
WO2009045538A3 (en) Fabrication of nanowire array composites for thermoelectric power generators and microcoolers
WO2010085963A3 (en) Wind turbine nacelle with cooler top
WO2010085960A3 (en) Wind turbine nacelle with cooler top.
CN103723269A (en) Thermal protection structure
WO2013074408A3 (en) Improved flexible high modulus photovoltaic building sheathing member
WO2009030236A3 (en) Layered structure for generating electrical energy
EP3006730B8 (en) Lock labyrinth, nacelle shell structure and wind turbine
CN206016342U (en) A kind of pond thermal insulation cover, insulation plunger and insulation enclosing cover
WO2008002651A3 (en) Thermal insulation foam
WO2010057579A3 (en) Building element, building shell and building
WO2010086678A3 (en) Fireman's helmet shell with thermal insulation intermediate layer and mechanically reinforced intermediate layer
WO2009151251A3 (en) Solar battery module
IES86099B2 (en) Wind turbine with anti-icing devices
CN201467276U (en) Camera protective cover with heat insulating function
WO2012001198A3 (en) Cover panel that collects solar energy
WO2009115062A3 (en) Solar collector of a flat plate design with heat transfer fluid and freeze protection
CN107028273A (en) A kind of warming helmet
WO2006022757A3 (en) Composite structure for protective garment
CN206657672U (en) The wear-resisting cold-proof novel cable of outdoor

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09808944

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 09808944

Country of ref document: EP

Kind code of ref document: A2