JPH0276277U - - Google Patents
Info
- Publication number
- JPH0276277U JPH0276277U JP1988170783U JP17078388U JPH0276277U JP H0276277 U JPH0276277 U JP H0276277U JP 1988170783 U JP1988170783 U JP 1988170783U JP 17078388 U JP17078388 U JP 17078388U JP H0276277 U JPH0276277 U JP H0276277U
- Authority
- JP
- Japan
- Prior art keywords
- resin member
- cylindrical inner
- membrane
- inner layer
- porous membrane
- 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.)
- Granted
Links
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 8
- 239000005871 repellent Substances 0.000 claims description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 2
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Description
第１，２図は共に本考案の呼吸弁の縦断正面図
を例示している。
１……はつ水性多孔質膜、２……はつ水性多孔
質膜に設けた開口部、３……剛性を有する円筒状
内層樹脂部材、４……柔軟性を有する円筒状外層
樹脂部材、５……連続気泡を有する発泡体。
1 and 2 both illustrate longitudinal sectional front views of the breathing valve of the present invention. 1... Water-repellent porous membrane, 2... Opening provided in the water-repellent porous membrane, 3... Cylindrical inner layer resin member having rigidity, 4... Cylindrical outer layer resin member having flexibility, 5... Foam having open cells.
Claims (1)
けた少なくとも１つ以上の開口部を通じて形成さ
れた剛性を有する円筒状内層樹脂部材と、該円筒
状内層樹脂部材の外側側面部を被覆する柔軟性を
有する円筒状外層樹脂部材とから一体化して構成
されたことを特徴とする呼吸弁。 (2) はつ水性多孔質膜の上下両側に、該膜に設
けた少なくとも１つ以上の開口部を通じて形成さ
れた剛性を有する円筒状内層樹脂部材と、該円筒
状内層樹脂部材の外側側面部を被覆する柔軟性を
有する円筒状外層樹脂部材とから一体化して構成
され、且つ上記円筒状内層樹脂部材の内側、多孔
質膜上側空間に連続気泡を有する発泡体を充填し
たことを特徴とする呼吸弁。[Claims for Utility Model Registration] (1) A rigid cylindrical inner layer resin member formed on both upper and lower sides of a water-repellent porous membrane through at least one or more openings provided in the membrane; 1. A breathing valve characterized in that it is configured integrally with a flexible cylindrical outer resin member covering an outer side surface of a cylindrical inner resin member. (2) A rigid cylindrical inner layer resin member formed through at least one or more openings provided in the membrane on both the upper and lower sides of the water-repellent porous membrane, and an outer side surface of the cylindrical inner layer resin member. and a flexible cylindrical outer resin member covering the membrane, and the space above the porous membrane inside the cylindrical inner resin member is filled with a foam having open cells. breathing valve.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17078388U JPH0647182Y2 (en) | 1988-07-15 | 1988-12-29 | Breathing valve |
| 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 (en) | 1988-07-09 | 1989-07-08 | Resin molded article, its manufacturing method and ventilating device using the same |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9421988 | 1988-07-15 | ||
| JP63-94219 | 1988-07-15 | ||
| JP17078388U JPH0647182Y2 (en) | 1988-07-15 | 1988-12-29 | Breathing valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0276277U true JPH0276277U (en) | 1990-06-12 |
| JPH0647182Y2 JPH0647182Y2 (en) | 1994-11-30 |
Family
ID=31718687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17078388U Expired - Lifetime JPH0647182Y2 (en) | 1988-07-09 | 1988-12-29 | Breathing valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0647182Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010143624A1 (en) * | 2009-06-12 | 2010-12-16 | ジャパンゴアテックス株式会社 | Air-permeable plug and method of inspecting air-permeable plug |
-
1988
- 1988-12-29 JP JP17078388U patent/JPH0647182Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010143624A1 (en) * | 2009-06-12 | 2010-12-16 | ジャパンゴアテックス株式会社 | Air-permeable plug and method of inspecting air-permeable plug |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0647182Y2 (en) | 1994-11-30 |