KR930000758Y1 - 산업용 마스크의 공기주입구 - Google Patents
산업용 마스크의 공기주입구 Download PDFInfo
- Publication number
- KR930000758Y1 KR930000758Y1 KR2019910001462U KR910001462U KR930000758Y1 KR 930000758 Y1 KR930000758 Y1 KR 930000758Y1 KR 2019910001462 U KR2019910001462 U KR 2019910001462U KR 910001462 U KR910001462 U KR 910001462U KR 930000758 Y1 KR930000758 Y1 KR 930000758Y1
- Authority
- KR
- South Korea
- Prior art keywords
- mask
- air inlet
- air supply
- hose
- supply apparatus
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000000746 purification Methods 0.000 claims description 3
- 230000006837 decompression Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
-
- 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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
Claims (1)
- 압축공기공급관(1)에 감압조정기(2)와 정화통(3)을 연결하고 마스크(4)의 공기주입구(5)를 형성하여 호스(9)를 연결토록 구성한 것에 있어서, 공기주입구(5)의 주변에 원통형관체(6)를 접착하고 호스(9)가 삽통되는 내경부를 가진 소경부(7)에 개폐마개(8)를 구성하여서 된 산업용 마스크의 공기주입구.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910001462U KR930000758Y1 (ko) | 1991-01-31 | 1991-01-31 | 산업용 마스크의 공기주입구 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910001462U KR930000758Y1 (ko) | 1991-01-31 | 1991-01-31 | 산업용 마스크의 공기주입구 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920014788U KR920014788U (ko) | 1992-08-14 |
KR930000758Y1 true KR930000758Y1 (ko) | 1993-02-25 |
Family
ID=19310420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019910001462U Expired - Fee Related KR930000758Y1 (ko) | 1991-01-31 | 1991-01-31 | 산업용 마스크의 공기주입구 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930000758Y1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190141398A (ko) | 2018-06-14 | 2019-12-24 | 이용재 | 액화가스 배관용 커플링 어세이 |
KR102179713B1 (ko) | 2019-06-27 | 2020-11-17 | 이용재 | 액화가스 배관용 카플링 아세이 |
-
1991
- 1991-01-31 KR KR2019910001462U patent/KR930000758Y1/ko not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190141398A (ko) | 2018-06-14 | 2019-12-24 | 이용재 | 액화가스 배관용 커플링 어세이 |
KR102179713B1 (ko) | 2019-06-27 | 2020-11-17 | 이용재 | 액화가스 배관용 카플링 아세이 |
Also Published As
Publication number | Publication date |
---|---|
KR920014788U (ko) | 1992-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19910131 |
|
UA0201 | Request for examination |
Patent event date: 19910131 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
UG1501 | Laying open of application | ||
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19930126 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19930518 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19930609 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19930609 |
|
FPAY | Annual fee payment |
Payment date: 19940519 Year of fee payment: 7 |
|
UR1001 | Payment of annual fee |
Payment date: 19940519 Start annual number: 4 End annual number: 7 |
|
LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |