BE898802A - Element de protection rigide a plusieurs couches - Google Patents
Element de protection rigide a plusieurs couchesInfo
- 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
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.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0029883A AT378779B (de) | 1983-01-31 | 1983-01-31 | Mehrlagiges, beschuss- und/oder splitterhemmendes, in sich steifes schutzelement |
Publications (1)
Publication Number | Publication Date |
---|---|
BE898802A true BE898802A (fr) | 1984-07-31 |
Family
ID=3486826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/212312A BE898802A (fr) | 1983-01-31 | 1984-01-31 | Element de protection rigide a plusieurs couches |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT378779B (fr) |
BE (1) | BE898802A (fr) |
FR (1) | FR2540237A1 (fr) |
GB (1) | GB2136676B (fr) |
ZA (1) | ZA84493B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT380569B (de) * | 1983-09-29 | 1986-06-10 | Oregon Ets Patentverwertung | Schutzelement |
IT1209637B (it) * | 1985-05-27 | 1989-08-30 | Nolan Spa | Metodo per la fabbricazione di caschi di vario modello, dotati di caratteristiche estetiche e funzionali differenziate, consistente nell'applicare ad unacalotta completa, che funge da cellula unificata di base, differenti elementi, i quali vengono fissati, preferibilmente mediante piolini e ranelle elastiche, alla suddetta cellula di base, e casch |
JPS63233800A (ja) * | 1987-03-20 | 1988-09-29 | Toyo Jozo Co Ltd | レシチンコレステロ−ルアシルトランスフエラ−ゼの活性測定法 |
SE501104C2 (sv) * | 1992-04-28 | 1994-11-14 | Rex Handels & Ind Ab | Anordning vid hjälm samt förfarande för dess uppbyggnad |
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 (zh) * | 2012-01-17 | 2012-07-11 | 姜必旺 | 塑料渔民帽结构 |
EP4305991A1 (fr) * | 2022-07-15 | 2024-01-17 | Ulbrichts GmbH | Calotte de casque pour un casque de protection |
Family Cites Families (9)
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 (fr) * | 1977-05-30 | 1978-12-22 | ||
FR2421361A1 (fr) * | 1979-04-19 | 1979-10-26 | Girard Rene | Casque pare-balles |
GB2093682B (en) * | 1981-02-24 | 1984-10-24 | Wharmby Martin John | Protective helmets |
-
1983
- 1983-01-31 AT AT0029883A patent/AT378779B/de not_active IP Right Cessation
-
1984
- 1984-01-23 ZA ZA84493A patent/ZA84493B/xx unknown
- 1984-01-24 GB GB08401836A patent/GB2136676B/en not_active Expired
- 1984-01-27 FR FR8401280A patent/FR2540237A1/fr active Pending
- 1984-01-31 BE BE0/212312A patent/BE898802A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ZA84493B (en) | 1984-09-26 |
GB2136676A (en) | 1984-09-26 |
AT378779B (de) | 1985-09-25 |
FR2540237A1 (fr) | 1984-08-03 |
GB8401836D0 (en) | 1984-02-29 |
ATA29883A (de) | 1985-02-15 |
GB2136676B (en) | 1986-11-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO890361L (no) | Polymert materiale, fremgangsmaate for dets fremstilling, samt anvendelse av materialet. | |
FR2558902B1 (fr) | Attache en matiere plastique | |
DE3785259T2 (de) | Zeichenelement mit schutzschicht und verfahren fuer dessen herstellung. | |
MX154069A (es) | Mejoras en bota de futbol con salientes,que aumentan el rozamiento,previstas en el lado exterior de la cana | |
DE3689191T2 (de) | Gereinigtes protein mit angiogenischer wirkung und dessen herstellung. | |
NO863503D0 (no) | Fremgangsmaate til fremstilling av 6-metyl-4,3-dihydro-1,2,3-oksatiazin-4-on-2,2-dioksyd, samt til dets fremstilling. | |
IT8347908A0 (it) | Composizione detergente con ridotto effetto irritante sulla pelle e sugli occhi | |
DE3688791T2 (de) | Wasserabsorbierendes material sowie dessen herstellung. | |
BE898802A (fr) | Element de protection rigide a plusieurs couches | |
FR2698321B1 (fr) | Objet en matière plastique dont au moins une partie de la surface extérieure est décorée. | |
ES509633A0 (es) | "perfeccionamientos en los cabezales de extrusion y pieza extruida correspondiente". | |
DE3580774D1 (de) | Mittel mit gesteuerter freisetzung sowie dessen herstellung. | |
DE3676512D1 (de) | Fluorhaltiges copolymer und zusammensetzung die das copolymer enthaelt. | |
BE893977A (fr) | Balai d'essuie-glace en matiere plastique | |
IT8521982A0 (it) | Materale sintetico termoplastico, procedimento e impianto per costituito di una o piu' mescole edsorvegliare le dimensioni di un estruso in continuo. nastro profilato in caucciu' o | |
DK160697C (da) | Profilerede par af lukkestrimler | |
NO901675L (no) | Roer av kompositt-materiale, med fiberholdig termoplast-belegg, samt fremgangsmaate for dets fremstilling. | |
FR2574874B3 (fr) | Attache en matiere plastique | |
FR2573616B1 (fr) | Instrument aratoire avec utilisation de film plastique. | |
FR2596132B1 (fr) | Bandelette de serrage en matiere plastique | |
USD263748S (en) | Window component extrusion | |
AT376171B (de) | Extruder, insbesondere fuer kunststoffe und elastomere | |
BR8503431A (pt) | Estruturas termoplasticas rigidas e semi-rigidas com camadas polimericas multiplas,co-extrudadas e utilizacao das mesmas | |
USD222657S (en) | Racket | |
GB1340396A (en) | Clip or cover for a rail |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: OREGON ETABLISSEMENT FUR PATENTVERWERTUNG Effective date: 19870131 |