GR1000972B - Βελτιωσεις σε κρανη ασφαλειας η σχετικες με αυτα. - Google Patents
Βελτιωσεις σε κρανη ασφαλειας η σχετικες με αυτα.Info
- Publication number
- GR1000972B GR1000972B GR900100413A GR900100413A GR1000972B GR 1000972 B GR1000972 B GR 1000972B GR 900100413 A GR900100413 A GR 900100413A GR 900100413 A GR900100413 A GR 900100413A GR 1000972 B GR1000972 B GR 1000972B
- Authority
- GR
- Greece
- Prior art keywords
- helmet
- user
- head
- helmets
- isolated volume
- 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
- A42B3/28—Ventilating arrangements
- A42B3/288—Ventilating arrangements with means for attaching respirators or breathing masks
-
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/04—Gas helmets
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Helmets And Other Head Coverings (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Glass Compositions (AREA)
- Multicomponent Fibers (AREA)
Abstract
Τα κράνη ασφαλείας, που περιβάλλουν πλήρως την κεφαλή του χρήστη και ενσωματωνουν μία αναπνευστική συσκευή που παρέχει αέρα σε ένα απομονωμένο όγκο εντός του κράνους και εξάγει αέρα αυτόν, είναι καλώς γνωστά. Ο απομονωμένος όγκος καθορίζεται από ένα πίνακα παρατηρήσεως, από μία δακτυλιοειδή διάταξη στεγανότητος και από το πρόσωπο του χρήστη. Υπάρχει ένα πρόβλημα ως προς την προσαρμογή και την αφαίρεση ενός τέτοιου κράνους, το οποίον έχει επιλυθεί στις κατασκευές της παλαιότερης τεχνικής με την κατασκευή του κράνους από δύο μισά κελύφη αρθρωμένα μεταξύ τους στην κορυφή του κράνους. Η εφεύρεση προτείνει ένα μονοκόμματο κέλυφος κράνους, που έχει μία διάσταση από το πρόσθιο μέχρι το οπίσθιο μέρος του μεγαλύτερη από 1,5 φορες την διάσταση της κεφαλής του χρήστη, και παρέχει ένα ένθεμα (μαξιλαράκι) που στηρίζεται έτσι ώστε να μπορεί να μετατοπίζεται προς τις οπίσθιες περιοχές του κράνους, για να διευκολύνεται η προσαρμογή και η αφαίρεσις του κράνους αυτού, και που μαζί με το κράνος το οποίο θα έχει προσαρμοσθεί, ωθεί την κεφαλή του χρήστη σε επαφή πιέσεως με την δακτυλιοειδή διάταξη στεγανότητος. ω
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898912839A GB8912839D0 (en) | 1989-06-03 | 1989-06-03 | Improvements in or relating to safety helmets |
Publications (2)
Publication Number | Publication Date |
---|---|
GR900100413A GR900100413A (en) | 1991-11-15 |
GR1000972B true GR1000972B (el) | 1993-03-16 |
Family
ID=10657872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR900100413A GR1000972B (el) | 1989-06-03 | 1990-05-31 | Βελτιωσεις σε κρανη ασφαλειας η σχετικες με αυτα. |
Country Status (14)
Country | Link |
---|---|
US (1) | US5237707A (el) |
EP (1) | EP0524921A1 (el) |
JP (1) | JPH04507437A (el) |
KR (1) | KR920700565A (el) |
AU (1) | AU635276B2 (el) |
CA (1) | CA2056400A1 (el) |
FI (1) | FI915639A0 (el) |
GB (1) | GB8912839D0 (el) |
GR (1) | GR1000972B (el) |
HU (1) | HUT61179A (el) |
NZ (1) | NZ233914A (el) |
PT (1) | PT94239A (el) |
WO (1) | WO1990014778A1 (el) |
ZA (1) | ZA904100B (el) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9017366D0 (en) * | 1990-08-08 | 1990-09-19 | Helmets Ltd | Protective helmet with adjustable headband |
US5566668A (en) * | 1995-05-19 | 1996-10-22 | Jesadanont; Mongkol | Life-saving helmet |
US5794272A (en) * | 1995-07-14 | 1998-08-18 | Specialized Bicycle Components, Inc. | Protective helmet with improved retention system having a rear stabilizer |
US6003156A (en) * | 1998-05-28 | 1999-12-21 | Anderson; Russell Jeffrey | Safety helmet lockout system |
WO2001052675A2 (en) | 2000-01-18 | 2001-07-26 | Stryker Instruments | Air filtration system including a helmet assembly |
US6990691B2 (en) * | 2003-07-18 | 2006-01-31 | Depuy Products, Inc. | Head gear apparatus |
US7752682B2 (en) * | 2005-03-24 | 2010-07-13 | Stryker Corporation | Personal protection system including a helmet and a hood, the helmet including a ventilation system that blows air on the neck of the wearer |
US8234722B2 (en) * | 2007-12-14 | 2012-08-07 | Stryker Corporation | Personal protection system with head unit having easy access controls and protective covering having glare avoiding face shield |
USD666779S1 (en) | 2011-06-15 | 2012-09-04 | A7 Helmet Systems, Llc | Helmet padding |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1005187A (en) * | 1961-03-14 | 1965-09-22 | Ml Aviation Co Ltd | Improvements relating to flying helmets |
US3130415A (en) * | 1961-04-21 | 1964-04-28 | Goodrich Co B F | Helmet assembly with face seal and adjustment means therefor |
US3221339A (en) * | 1962-10-25 | 1965-12-07 | Jr James V Correale | Neck sleeve for connecting a helmet to a life vest |
US3366972A (en) * | 1965-01-29 | 1968-02-06 | Navy Usa | Externally operated helmet harness adjustment reel assembly |
GB1144317A (en) * | 1965-09-09 | 1969-03-05 | Ml Aviation Co Ltd | Improvements relating to airmens' helmets |
FR1512479A (fr) * | 1966-12-26 | 1968-02-09 | Piel Soc Ind Des Ets | Casque respiratoire de plongée |
DE6937652U (de) * | 1969-09-22 | 1970-01-15 | Hermann Fischer | Vorrichtung zum schutz des gesichtes und der atmungsorgane von personen, die in kaeltekammern anwesend sind. |
US3624663A (en) * | 1970-06-15 | 1971-11-30 | Gen Aquadyne Inc | Diver{40 s faceplate and helmet head gear |
US3789427A (en) * | 1972-03-20 | 1974-02-05 | J Aileo | Headgear structure |
DE3108148A1 (de) * | 1981-03-04 | 1982-09-30 | Sata-Farbspritztechnik GmbH, 7140 Ludwigsburg | Schutzhelm fuer schweissarbeiten |
FR2532552B1 (fr) * | 1982-09-03 | 1986-01-24 | Galet Adrien | Casque de protection, notamment utilisable avec un masque respiratoire |
JPS5943676A (ja) * | 1982-09-06 | 1984-03-10 | Hitachi Ltd | 電子カメラシステム |
US4549541A (en) * | 1983-09-28 | 1985-10-29 | Bell Helmets Inc. | Helmet system |
GB2182568B (en) * | 1985-09-13 | 1988-12-29 | Catalyst Technology U K Limite | Improvements in or relating to safety helmets |
US4713844A (en) * | 1986-07-16 | 1987-12-22 | Gentex Corporation | Protective helmet with face mask sealing means |
-
1989
- 1989-06-03 GB GB898912839A patent/GB8912839D0/en active Pending
-
1990
- 1990-05-25 US US07/828,909 patent/US5237707A/en not_active Expired - Fee Related
- 1990-05-25 KR KR1019910701760A patent/KR920700565A/ko not_active Application Discontinuation
- 1990-05-25 JP JP2508010A patent/JPH04507437A/ja active Pending
- 1990-05-25 HU HU905243A patent/HUT61179A/hu unknown
- 1990-05-25 CA CA002056400A patent/CA2056400A1/en not_active Abandoned
- 1990-05-25 AU AU56795/90A patent/AU635276B2/en not_active Ceased
- 1990-05-25 WO PCT/GB1990/000819 patent/WO1990014778A1/en not_active Application Discontinuation
- 1990-05-25 EP EP90908576A patent/EP0524921A1/en not_active Withdrawn
- 1990-05-29 ZA ZA904100A patent/ZA904100B/xx unknown
- 1990-05-31 GR GR900100413A patent/GR1000972B/el unknown
- 1990-06-01 PT PT94239A patent/PT94239A/pt not_active Application Discontinuation
- 1990-06-01 NZ NZ233914A patent/NZ233914A/en unknown
-
1991
- 1991-11-29 FI FI915639A patent/FI915639A0/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US5237707A (en) | 1993-08-24 |
HU905243D0 (en) | 1992-04-28 |
CA2056400A1 (en) | 1990-12-04 |
KR920700565A (ko) | 1992-08-10 |
WO1990014778A1 (en) | 1990-12-13 |
GR900100413A (en) | 1991-11-15 |
JPH04507437A (ja) | 1992-12-24 |
PT94239A (pt) | 1991-02-08 |
NZ233914A (en) | 1992-06-25 |
ZA904100B (en) | 1991-03-27 |
AU635276B2 (en) | 1993-03-18 |
HUT61179A (en) | 1992-12-28 |
GB8912839D0 (en) | 1989-07-19 |
AU5679590A (en) | 1991-01-07 |
FI915639A0 (fi) | 1991-11-29 |
EP0524921A1 (en) | 1993-02-03 |
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