EP0188747A1 - Kopfbedeckung zum persönlichen Schutz aus Schichtmaterial, wie z.B Schutzhelme - Google Patents

Kopfbedeckung zum persönlichen Schutz aus Schichtmaterial, wie z.B Schutzhelme Download PDF

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Publication number
EP0188747A1
EP0188747A1 EP85115994A EP85115994A EP0188747A1 EP 0188747 A1 EP0188747 A1 EP 0188747A1 EP 85115994 A EP85115994 A EP 85115994A EP 85115994 A EP85115994 A EP 85115994A EP 0188747 A1 EP0188747 A1 EP 0188747A1
Authority
EP
European Patent Office
Prior art keywords
constituted
cap
composite according
ballistic
fibers
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
EP85115994A
Other languages
English (en)
French (fr)
Other versions
EP0188747B1 (de
Inventor
Marzio Nocchi
Arnaldo Cappa
Pietro Argentiero
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.)
TECNO FIBRE SpA
Original Assignee
NOLSA Srl
NOLSA Srl
TECNO FIBRE SpA
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 NOLSA Srl, NOLSA Srl, TECNO FIBRE SpA filed Critical NOLSA Srl
Priority to AT85115994T priority Critical patent/ATE62066T1/de
Publication of EP0188747A1 publication Critical patent/EP0188747A1/de
Application granted granted Critical
Publication of EP0188747B1 publication Critical patent/EP0188747B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H1/00—Personal protection gear
    • F41H1/04—Protection helmets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H1/00—Personal protection gear
    • F41H1/04—Protection helmets
    • F41H1/08—Protection helmets of plastics; Plastic head-shields
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/02—Plate construction
    • F41H5/04—Plate construction composed of more than one layer
    • F41H5/0442—Layered armour containing metal
    • F41H5/0457—Metal layers in combination with additional layers made of fibres, fabrics or plastics
    • F41H5/0464—Metal layers in combination with additional layers made of fibres, fabrics or plastics the additional layers being only fibre- or fabric-reinforced layers

Definitions

  • the layer of polymeric material interposed between the said outer and inner layers is constituted by a cellulose web of about 12 g/m 2 , bonded with thermally melting adhesive on the basis of SIS (styrene-isoprene-styrene) copolymer.
  • the invention envisages that inner shell be constituted by polyethylene sheets attemated to aramidic fiber fabrics,- the polyethylene sheets forming (by partial bonding with each other through the interstices of said fabrics) an elastic matrix with alveolar structure, with function of tridimensional support, into the alveoli of which the filaments of aramidic fabrics are contained, freely encapsulated (see European Patent Application N° 00 4 9014 A2, published), said polyethylene sheets and said fabrics being assembled with each other in the said alveolar mode by high-temperature pressing (e.g., under a pressure of about 5 kg/cm 2 at a temperature of about 165°C, and over a time of baout 15 minutes).
  • high-temperature pressing e.g., under a pressure of about 5 kg/cm 2 at a temperature of about 165°C, and over a time of baout 15 minutes.
  • the alveolar structure as above said reacts elastically to projectile impact, as the filaments of aramidic fabrics cooperate harmonically in a very efficacious way in the impact area and in its surroundings, slightly sliding (by "controlled delamination") inside related alveoli, when said polyethylene alveolar structure is elastically deformed by the projectile.
  • Ballistic helmet constituted as that of Example 1, with the difference that the outer shell is of deep-drawable aluminium
  • outer shell may be constituted, according to the invention, by any suitable metal material, such as e.g., titanium.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Laminated Bodies (AREA)
  • Adornments (AREA)
  • Table Devices Or Equipment (AREA)
  • Graft Or Block Polymers (AREA)
EP85115994A 1985-01-23 1985-12-14 Kopfbedeckung zum persönlichen Schutz aus Schichtmaterial, wie z.B Schutzhelme Expired - Lifetime EP0188747B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85115994T ATE62066T1 (de) 1985-01-23 1985-12-14 Kopfbedeckung zum persoenlichen schutz aus schichtmaterial, wie z.b schutzhelme.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT19210/85A IT1184142B (it) 1985-01-23 1985-01-23 Calotte in composito per la protezione personale,quali caschi e simili
IT1921085 1985-01-23

Publications (2)

Publication Number Publication Date
EP0188747A1 true EP0188747A1 (de) 1986-07-30
EP0188747B1 EP0188747B1 (de) 1991-03-27

Family

ID=11155824

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85115994A Expired - Lifetime EP0188747B1 (de) 1985-01-23 1985-12-14 Kopfbedeckung zum persönlichen Schutz aus Schichtmaterial, wie z.B Schutzhelme

Country Status (4)

Country Link
EP (1) EP0188747B1 (de)
AT (1) ATE62066T1 (de)
DE (1) DE3582322D1 (de)
IT (1) IT1184142B (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175490B (en) * 1985-05-27 1989-07-26 Nolan Spa A modular crash helmet and method of making same
EP0340877B1 (de) * 1988-05-06 1992-08-05 Dsm N.V. Schusssichere Struktur
EP0533289A1 (de) * 1991-09-20 1993-03-24 Dsm N.V. Mehrschichtige Panzerplatte aus einer Verbundschicht und einer Metallschicht
EP1550836A1 (de) * 2003-12-09 2005-07-06 Andrew D. Park Nichtkeramische harte Panzerungs-Komposite
WO2006079135A1 (de) * 2005-01-27 2006-08-03 Ulbrichts Witwe Gmbh Helm
WO2011087435A1 (en) * 2010-01-13 2011-07-21 Mips Ab Intermediate layer of friction decreasing material
EP3520641A1 (de) 2018-01-31 2019-08-07 Ulbrichts GmbH Ballistischer schutzhelm

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106197148B (zh) * 2016-07-15 2017-10-24 河南永威安防股份有限公司 一种复合防弹头盔及其制造方法
WO2019149661A1 (de) * 2018-01-31 2019-08-08 Ulbrichts Gmbh Ballistischer schutzhelm

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018210A (en) * 1955-05-09 1962-01-23 Gentex Corp Ballistic helmet and method of making same
US3722355A (en) * 1965-08-03 1973-03-27 Aerojet General Co Lightweight armor material
GB1367403A (en) * 1971-12-23 1974-09-18 Daly N Protective headwear
US3867239A (en) * 1973-06-11 1975-02-18 Us Army Body armor construction
FR2425046A1 (fr) * 1978-05-03 1979-11-30 Saint Louis Inst Plaque de blindage a l'epreuve de projectiles anti-personnel
FR2431674A1 (fr) * 1978-07-18 1980-02-15 Fontauto Spa Structure pare-balles de protection contre les armes a feu
EP0089537A1 (de) * 1982-03-19 1983-09-28 Allied Corporation Geschosssichere Schutzvorrichtung

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018210A (en) * 1955-05-09 1962-01-23 Gentex Corp Ballistic helmet and method of making same
US3722355A (en) * 1965-08-03 1973-03-27 Aerojet General Co Lightweight armor material
GB1367403A (en) * 1971-12-23 1974-09-18 Daly N Protective headwear
US3867239A (en) * 1973-06-11 1975-02-18 Us Army Body armor construction
FR2425046A1 (fr) * 1978-05-03 1979-11-30 Saint Louis Inst Plaque de blindage a l'epreuve de projectiles anti-personnel
FR2431674A1 (fr) * 1978-07-18 1980-02-15 Fontauto Spa Structure pare-balles de protection contre les armes a feu
EP0089537A1 (de) * 1982-03-19 1983-09-28 Allied Corporation Geschosssichere Schutzvorrichtung

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175490B (en) * 1985-05-27 1989-07-26 Nolan Spa A modular crash helmet and method of making same
EP0340877B1 (de) * 1988-05-06 1992-08-05 Dsm N.V. Schusssichere Struktur
EP0533289A1 (de) * 1991-09-20 1993-03-24 Dsm N.V. Mehrschichtige Panzerplatte aus einer Verbundschicht und einer Metallschicht
EP1550836A1 (de) * 2003-12-09 2005-07-06 Andrew D. Park Nichtkeramische harte Panzerungs-Komposite
WO2006079135A1 (de) * 2005-01-27 2006-08-03 Ulbrichts Witwe Gmbh Helm
WO2011087435A1 (en) * 2010-01-13 2011-07-21 Mips Ab Intermediate layer of friction decreasing material
US20130040524A1 (en) * 2010-01-13 2013-02-14 Mips Ab Intermediate Layer of Friction Decreasing Material
EP3520641A1 (de) 2018-01-31 2019-08-07 Ulbrichts GmbH Ballistischer schutzhelm

Also Published As

Publication number Publication date
DE3582322D1 (de) 1991-05-02
EP0188747B1 (de) 1991-03-27
ATE62066T1 (de) 1991-04-15
IT1184142B (it) 1987-10-22
IT8519210A0 (it) 1985-01-23

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