KR940000436U - Dustproof gas mask - Google Patents

Dustproof gas mask

Info

Publication number
KR940000436U
KR940000436U KR2019920011393U KR920011393U KR940000436U KR 940000436 U KR940000436 U KR 940000436U KR 2019920011393 U KR2019920011393 U KR 2019920011393U KR 920011393 U KR920011393 U KR 920011393U KR 940000436 U KR940000436 U KR 940000436U
Authority
KR
South Korea
Prior art keywords
gas mask
dustproof gas
dustproof
mask
gas
Prior art date
Application number
KR2019920011393U
Other languages
Korean (ko)
Other versions
KR940006886Y1 (en
Inventor
김종기
Original Assignee
김종기
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 김종기 filed Critical 김종기
Priority to KR92011393U priority Critical patent/KR940006886Y1/en
Publication of KR940000436U publication Critical patent/KR940000436U/en
Application granted granted Critical
Publication of KR940006886Y1 publication Critical patent/KR940006886Y1/en

Links

Classifications

    • 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
    • A62B18/02—Masks
    • A62B18/025—Halfmasks
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
    • 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
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
KR92011393U 1992-06-24 1992-06-24 Anti-gas, anti-dust mask KR940006886Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92011393U KR940006886Y1 (en) 1992-06-24 1992-06-24 Anti-gas, anti-dust mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92011393U KR940006886Y1 (en) 1992-06-24 1992-06-24 Anti-gas, anti-dust mask

Publications (2)

Publication Number Publication Date
KR940000436U true KR940000436U (en) 1994-01-03
KR940006886Y1 KR940006886Y1 (en) 1994-10-06

Family

ID=19335461

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92011393U KR940006886Y1 (en) 1992-06-24 1992-06-24 Anti-gas, anti-dust mask

Country Status (1)

Country Link
KR (1) KR940006886Y1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100466009B1 (en) * 2002-03-19 2005-01-13 삼공물산 주식회사 Exhaust valve apparatus to transmit sound as for gas mask
KR100659783B1 (en) * 2006-08-17 2006-12-20 김위철 Respiratory for tritum self-protection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100466009B1 (en) * 2002-03-19 2005-01-13 삼공물산 주식회사 Exhaust valve apparatus to transmit sound as for gas mask
KR100659783B1 (en) * 2006-08-17 2006-12-20 김위철 Respiratory for tritum self-protection

Also Published As

Publication number Publication date
KR940006886Y1 (en) 1994-10-06

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20060918

Year of fee payment: 13

EXPY Expiration of term