JPH0233789Y2 - - Google Patents
Info
- Publication number
- JPH0233789Y2 JPH0233789Y2 JP14553882U JP14553882U JPH0233789Y2 JP H0233789 Y2 JPH0233789 Y2 JP H0233789Y2 JP 14553882 U JP14553882 U JP 14553882U JP 14553882 U JP14553882 U JP 14553882U JP H0233789 Y2 JPH0233789 Y2 JP H0233789Y2
- Authority
- JP
- Japan
- Prior art keywords
- intake
- valve
- wall
- rear end
- exhaust valve
- 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
Links
- 230000000241 respiratory effect Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 4
- 239000012858 resilient material Substances 0.000 claims 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 7
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14553882U JPS5948654U (ja) | 1982-09-24 | 1982-09-24 | 吸排気弁 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14553882U JPS5948654U (ja) | 1982-09-24 | 1982-09-24 | 吸排気弁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5948654U JPS5948654U (ja) | 1984-03-31 |
| JPH0233789Y2 true JPH0233789Y2 (OSRAM) | 1990-09-11 |
Family
ID=30324223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14553882U Granted JPS5948654U (ja) | 1982-09-24 | 1982-09-24 | 吸排気弁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5948654U (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090044811A1 (en) * | 2007-08-16 | 2009-02-19 | Kimberly-Clark Worldwide, Inc. | Vent and strap fastening system for a disposable respirator providing improved donning |
| USD746439S1 (en) | 2013-12-30 | 2015-12-29 | Kimberly-Clark Worldwide, Inc. | Combination valve and buckle set for disposable respirators |
-
1982
- 1982-09-24 JP JP14553882U patent/JPS5948654U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5948654U (ja) | 1984-03-31 |
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