JPS61145173U - - Google Patents
Info
- Publication number
- JPS61145173U JPS61145173U JP2919085U JP2919085U JPS61145173U JP S61145173 U JPS61145173 U JP S61145173U JP 2919085 U JP2919085 U JP 2919085U JP 2919085 U JP2919085 U JP 2919085U JP S61145173 U JPS61145173 U JP S61145173U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- utility
- model registration
- valve body
- gas circulation
- 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.)
- Pending
Links
- 239000000758 substrate Substances 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims 2
Description
第１図、第２図は本考案の第１の実施例による
ガス流通弁の平面図および断面図、第３図は同ガ
ス流通弁の変形例を示す断面図、第４図は本考案
の第２の実施例によるガス流通弁の断面図である
。
１０…容器、１２，３０…基板、１４，３１…
貫通孔、１５，２０…弁体、１０…保持板、３２
…閉塞部材、３３…弁体部、３４…保持部。
1 and 2 are a plan view and a sectional view of a gas distribution valve according to a first embodiment of the present invention, FIG. 3 is a sectional view showing a modified example of the gas distribution valve, and FIG. FIG. 3 is a sectional view of a gas flow valve according to a second embodiment. 10... Container, 12, 30... Substrate, 14, 31...
Through hole, 15, 20... Valve body, 10... Holding plate, 32
...Closing member, 33... Valve body part, 34... Holding part.
Claims (1)
る薄板状不通気性基板と、前記貫通孔を閉塞する
閉塞部材とを備え、この閉塞部材は、前記貫通孔
の最小径よりも大きい径の、前記貫通孔の内面ま
たは端縁に密接嵌合する弁体と、この弁体を前記
基板に通気性をもつて保持する弾性変形可能な保
持板とを有し、前記貫通孔の一方の側へ流出する
方向のガス流のみ流通を許容することを特徴とす
るガス流通弁。 ２ 実用新案登録請求の範囲第１項記載のガス流
通弁において、前記保持板は通気性を有すること
を特徴とするガス流通弁。 ３ 実用新案登録請求の範囲第１項または第２項
記載のガス流通弁において、前記貫通孔は一方の
側へ拡開していることを特徴とするガス流通弁。[Claims for Utility Model Registration] 1. A thin plate-like impermeable substrate having a through hole formed therein and attached to the target container, and a closing member closing the through hole, the closing member being located at the end of the through hole. The valve body has a valve body having a diameter larger than a small diameter and tightly fits into the inner surface or edge of the through hole, and an elastically deformable holding plate that holds the valve body on the substrate with air permeability, A gas circulation valve characterized in that only a gas flow is allowed to flow in the direction of outflow to one side of a through hole. 2 Utility Model Registration The gas circulation valve according to claim 1, wherein the holding plate has air permeability. 3 Utility Model Registration The gas circulation valve according to claim 1 or 2, characterized in that the through hole widens to one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2919085U JPS61145173U (en) | 1985-03-01 | 1985-03-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2919085U JPS61145173U (en) | 1985-03-01 | 1985-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61145173U true JPS61145173U (en) | 1986-09-08 |
Family
ID=30527774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2919085U Pending JPS61145173U (en) | 1985-03-01 | 1985-03-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61145173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008146363A1 (en) * | 2007-05-29 | 2008-12-04 | Mo Products Inc. | Sealed bag |
-
1985
- 1985-03-01 JP JP2919085U patent/JPS61145173U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008146363A1 (en) * | 2007-05-29 | 2008-12-04 | Mo Products Inc. | Sealed bag |