JPH0647182Y2 - 呼吸弁 - Google Patents
呼吸弁Info
- Publication number
- JPH0647182Y2 JPH0647182Y2 JP17078388U JP17078388U JPH0647182Y2 JP H0647182 Y2 JPH0647182 Y2 JP H0647182Y2 JP 17078388 U JP17078388 U JP 17078388U JP 17078388 U JP17078388 U JP 17078388U JP H0647182 Y2 JPH0647182 Y2 JP H0647182Y2
- Authority
- JP
- Japan
- Prior art keywords
- resin member
- layer resin
- inner layer
- porous membrane
- cylindrical inner
- 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 - Lifetime
Links
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims description 23
- 239000012528 membrane Substances 0.000 claims description 40
- 239000011347 resin Substances 0.000 claims description 40
- 229920005989 resin Polymers 0.000 claims description 40
- 239000005871 repellent Substances 0.000 claims description 11
- 239000006260 foam Substances 0.000 claims description 9
- 230000002940 repellent Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000003466 welding Methods 0.000 description 4
- -1 polypropylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920006311 Urethane elastomer Polymers 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17078388U JPH0647182Y2 (ja) | 1988-07-15 | 1988-12-29 | 呼吸弁 |
| EP19890112485 EP0350813A3 (en) | 1988-07-09 | 1989-07-07 | Resin molded product, method of producing same, and air vent device using same |
| US07/376,463 US5080001A (en) | 1988-07-09 | 1989-07-07 | Resin molded product, method of producing same, and air vent device using same |
| KR1019890009726A KR910009683B1 (ko) | 1988-07-09 | 1989-07-08 | 수지성형품 및 그 제조방법과 그것을 사용한 통기공장치 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63-94219 | 1988-07-15 | ||
| JP9421988 | 1988-07-15 | ||
| JP17078388U JPH0647182Y2 (ja) | 1988-07-15 | 1988-12-29 | 呼吸弁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0276277U JPH0276277U (en]) | 1990-06-12 |
| JPH0647182Y2 true JPH0647182Y2 (ja) | 1994-11-30 |
Family
ID=31718687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17078388U Expired - Lifetime JPH0647182Y2 (ja) | 1988-07-09 | 1988-12-29 | 呼吸弁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0647182Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5563245B2 (ja) * | 2009-06-12 | 2014-07-30 | 日本ゴア株式会社 | 通気栓及び通気栓の検査方法 |
-
1988
- 1988-12-29 JP JP17078388U patent/JPH0647182Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0276277U (en]) | 1990-06-12 |
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