Global Patent Index - EP 0027521 B1

EP 0027521 B1 19830713 - HEAD PROTECTION HOOD

Title (en)

HEAD PROTECTION HOOD

Publication

EP 0027521 B1 19830713 (DE)

Application

EP 80105040 A 19800825

Priority

HU MU000621 A 19790906

Abstract (en)

[origin: EP0027521A1] 1. Head protection hood (1) covering the complete head and having an uncovered observation opening (10), a distribution chamber (3) located above the observation opening (10) and provided with a plurality of orifices (4) for producing an air curtain covering the observation opening (10), whereby the distribution chamber (3) can be connected to a compressed air source, whilst a discharge opening (6) located within the hood is connected to a fresh air supply line (5), characterized in that the discharge opening (6) is located below the observation opening (10) in the vicinity of the mouth and nose openings of the wearer of the head protection hood (1) and that the orifices (4) are arranged and formed above the observation opening (10) for producing an air curtain located approximately in the surface of observation opening (10).

IPC 1-7

A62B 7/12; A62B 18/00

IPC 8 full level

A42B 1/18 (2006.01); A42B 3/00 (2006.01); A42B 3/18 (2006.01); A42B 3/28 (2006.01); A62B 18/04 (2006.01)

CPC (source: EP)

A62B 18/04 (2013.01)

Designated contracting state (EPC)

DE FR GB IT SE

DOCDB simple family (publication)

EP 0027521 A1 19810429; EP 0027521 B1 19830713; AU 6170880 A 19810312; DE 3064136 D1 19830818; HU 182034 B 19831228; IN 152215 B 19831119; JP S56101904 A 19810814

DOCDB simple family (application)

EP 80105040 A 19800825; AU 6170880 A 19800825; DE 3064136 T 19800825; HU MU000621 A 19790906; IN 972CA1980 A 19800825; JP 12244780 A 19800905