BE898802A - RIGID PROTECTION ELEMENT WITH MULTIPLE LAYERS - Google Patents

RIGID PROTECTION ELEMENT WITH MULTIPLE LAYERS

Info

Publication number
BE898802A
BE898802A BE0/212312A BE212312A BE898802A BE 898802 A BE898802 A BE 898802A BE 0/212312 A BE0/212312 A BE 0/212312A BE 212312 A BE212312 A BE 212312A BE 898802 A BE898802 A BE 898802A
Authority
BE
Belgium
Prior art keywords
multiple layers
protection element
rigid protection
shell
plastic
Prior art date
Application number
BE0/212312A
Other languages
French (fr)
Inventor
H Assmann
Original Assignee
Oregon Ets Patentverwertung
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 Oregon Ets Patentverwertung filed Critical Oregon Ets Patentverwertung
Publication of BE898802A publication Critical patent/BE898802A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Helmets And Other Head Coverings (AREA)

Abstract

Elément de protection rigide à plusieurs couches, notamment un casque, se composant d'une coque intérieure (3) en matière plastique, d'une ou plusieurs couches intermédiaires (2,4), d' une coque extérieure (1) en matière plastique et d'une moulure profilée (5) en forme de rigole qui comporte une nervure (8) s'appliquant intérieurement sur le bord (6) de la coque de préférence extérieure, ce bord qui s'accroche dans la moulure profilé, étant serti par l'aile extérieure (7) de la moulure profilée.Rigid protective element with several layers, in particular a helmet, consisting of an inner shell (3) of plastic, one or more intermediate layers (2,4), an outer shell (1) of plastic and of a profiled molding (5) in the form of a channel which comprises a rib (8) applying internally to the edge (6) of the shell, preferably external, this edge which hooks into the profiled molding, being crimped by the outer wing (7) of the profiled molding.

BE0/212312A 1983-01-31 1984-01-31 RIGID PROTECTION ELEMENT WITH MULTIPLE LAYERS BE898802A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0029883A AT378779B (en) 1983-01-31 1983-01-31 MULTI-LAYER, SHOOT AND / OR SPLITTERHEMMER, IN itself stiff protective element

Publications (1)

Publication Number Publication Date
BE898802A true BE898802A (en) 1984-07-31

Family

ID=3486826

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/212312A BE898802A (en) 1983-01-31 1984-01-31 RIGID PROTECTION ELEMENT WITH MULTIPLE LAYERS

Country Status (5)

Country Link
AT (1) AT378779B (en)
BE (1) BE898802A (en)
FR (1) FR2540237A1 (en)
GB (1) GB2136676B (en)
ZA (1) ZA84493B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT380569B (en) * 1983-09-29 1986-06-10 Oregon Ets Patentverwertung PROTECTIVE ELEMENT
IT1209637B (en) * 1985-05-27 1989-08-30 Nolan Spa METHOD FOR THE MANUFACTURE OF VARIOUS MODEL HELMETS, EQUIPPED WITH DIFFERENTIATED AESTHETIC AND FUNCTIONAL CHARACTERISTICS, CONSISTING IN APPLYING TO A COMPLETE CELL, WHICH WORKS AS A UNIFIED BASIC CELL, DIFFERENT ELEMENTS, WHICH ARE FIXED, PREGNANT, FIBERABLE, Flavored. ABOVE BASIC CELL, AND CASCH
JPS63233800A (en) * 1987-03-20 1988-09-29 Toyo Jozo Co Ltd Method for measuring activity of lecithin cholesterol acyltransferase
SE501104C2 (en) * 1992-04-28 1994-11-14 Rex Handels & Ind Ab Device at the helmet and method for its construction
US6658671B1 (en) 1999-12-21 2003-12-09 Neuroprevention Scandinavia Ab Protective helmet
GB2409398A (en) * 2003-12-18 2005-06-29 Johnstone Safety Products Ltd Protective headgear
CN102551258A (en) * 2012-01-17 2012-07-11 姜必旺 Plastic fishermen's hat structure
EP4305991A1 (en) * 2022-07-15 2024-01-17 Ulbrichts GmbH Shell for a protective helmet

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2855604A (en) * 1954-11-12 1958-10-14 Mine Safety Appliances Co Protective headgear
US2971195A (en) * 1958-06-02 1961-02-14 Mine Safety Appliances Co Safety helmet
US3116490A (en) * 1963-02-06 1964-01-07 Joseph Buegeleisen Co Safety helmet having a semi-flexible liner
US3467964A (en) * 1968-07-22 1969-09-23 James M Hannan Safety helmet edge bead
US4020507A (en) * 1975-04-23 1977-05-03 Morton William G Inter-liner for a safety helmet
US4012794A (en) * 1975-08-13 1977-03-22 Tetsuo Nomiyama Impact-absorbing helmet
JPS53164313U (en) * 1977-05-30 1978-12-22
FR2421361A1 (en) * 1979-04-19 1979-10-26 Girard Rene Bullet-proof helmet - mfd. from two rigid shells having composite interlayer of elastic foam and aromatic polyamide
GB2093682B (en) * 1981-02-24 1984-10-24 Wharmby Martin John Protective helmets

Also Published As

Publication number Publication date
AT378779B (en) 1985-09-25
GB2136676A (en) 1984-09-26
ATA29883A (en) 1985-02-15
GB2136676B (en) 1986-11-05
FR2540237A1 (en) 1984-08-03
ZA84493B (en) 1984-09-26
GB8401836D0 (en) 1984-02-29

Similar Documents

Publication Publication Date Title
NO890361L (en) POLYMATED MATERIAL, PROCEDURE FOR ITS MANUFACTURING, AND USE OF THE MATERIAL.
FR2558902B1 (en) PLASTIC FASTENER
DE3676858D1 (en) SNAIL EXTRUDER OR KNEDER AND ITS SNAIL.
DE3785259D1 (en) DRAWING ELEMENT WITH PROTECTIVE LAYER AND METHOD FOR THE PRODUCTION THEREOF.
NO842617L (en) DEVICE FOR THE COOLING OF PLASTIC WOVEN, AND PROCEDURE FOR THE MANUFACTURE OF WOVEN WOVEN
MX154069A (en) IMPROVEMENTS IN FOOTBALL BOOTS WITH PROJECTS, WHICH INCREASE FRICTION, EXPECTED ON THE EXTERNAL SIDE OF CANA
DE3689191D1 (en) PURIFIED PROTEIN WITH ANGIOGENIC EFFECT AND THE PRODUCTION THEREOF.
NO863503D0 (en) PROCEDURE FOR THE PREPARATION OF 6-METHYL-4,3-DIHYDRO-1,2,3-OXATIAZIN-4-ON-2,2-DIOXYD, AND FOR ITS PREPARATION.
IT1165581B (en) CLEANSING COMPOSITION WITH REDUCED IRRITANT EFFECT ON THE SKIN AND EYES
DE3688791D1 (en) WATER ABSORBING MATERIAL AND THEIR PRODUCTION.
BE898802A (en) RIGID PROTECTION ELEMENT WITH MULTIPLE LAYERS
FR2698321B1 (en) Plastic object with at least part of the outer surface decorated.
DE3580774D1 (en) MEDIUM WITH CONTROLLED RELEASE AND PRODUCTION THEREOF.
DE3676512D1 (en) FLUORIC COPOLYMER AND COMPOSITION THAT CONTAINS THE COPOLYMER.
BE893977A (en) PLASTIC WIPER BLADE
IT8521982A0 (en) SYNTHETIC THERMOPLASTIC MATERIAL, PROCEDURE AND SYSTEM TO MAKE ONE OR MORE COMPOUNDS AND MONITORING THE DIMENSIONS OF A CONTINUOUS EXTRUDED. RUBBER PROFILE TAPE O
DK160697C (en) PROFILED COUPLES OF CLOSE STRIPS
ES269682Y (en) JOINTS EXTRUDED WITH A CENTRAL ANIMA IN THE FORM OF CLAMP AND COATED WITH FABRIC FOR APPLICATION IN AUTOMOBILES.
NO901675D0 (en) ROWS OF COMPOSITE MATERIAL, WITH FIBER-CONTAINED THERMOPLASTIC COATING, AND PROCEDURE FOR ITS MANUFACTURING.
FR2596132B1 (en) PLASTIC TIGHTENING STRIP
FR2696514B1 (en) Clutch disc with plastic hub.
DE69325822D1 (en) WET RAZOR WITH CONVEX AND CONCAVE BLADE
USD263748S (en) Window component extrusion
AT376171B (en) EXTRUDER, ESPECIALLY FOR PLASTICS AND ELASTOMERS
BR8503431A (en) RIGIDED AND SEMI-RIGIDED THERMOPLASTIC STRUCTURES WITH MULTIPLE, CO-EXTRUDED POLYMERIC LAYERS AND USE OF THE SAME

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: OREGON ETABLISSEMENT FUR PATENTVERWERTUNG

Effective date: 19870131