JPS6255773U - - Google Patents
Info
- Publication number
- JPS6255773U JPS6255773U JP14707685U JP14707685U JPS6255773U JP S6255773 U JPS6255773 U JP S6255773U JP 14707685 U JP14707685 U JP 14707685U JP 14707685 U JP14707685 U JP 14707685U JP S6255773 U JPS6255773 U JP S6255773U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- flow pipe
- valve
- utility
- model registration
- 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
- 239000012530 fluid Substances 0.000 claims description 4
- 239000002985 plastic film Substances 0.000 claims 2
- 229920006255 plastic film Polymers 0.000 claims 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Check Valves (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
斜視図、第２図は第１図のＡ―Ａ線に沿う拡大縦
断端面図、第３図は分解斜視図、第４図は使用状
態の１例の正面図、第５図は第４図の要部の１部
切欠拡大図、第６図は使用状態図における逆止弁
作用時の縦断端面図、第７図のイ，ロは使用時に
おける逆止弁の状態の説明図であつて、イは流体
供給時における拡大断面図、ロは逆止弁作用時に
おける拡大断面図である。
１……流通管、２，２……弁本体、３……閉塞
部、４……開放部、５……間隙、１ａ……流通管
の内側面、２ａ……弁本体の外側面、６……接着
部、……逆止弁。
The drawings show an embodiment of the present invention; FIG. 1 is a perspective view, FIG. 2 is an enlarged vertical cross-sectional end view taken along line AA in FIG. 1, FIG. 3 is an exploded perspective view, and FIG. 4 is an exploded perspective view. FIG. 5 is a partially cutaway enlarged view of the main part of FIG. 4, FIG. 6 is a vertical cross-sectional end view of the check valve in operation in the usage state diagram, and FIG. B is an explanatory view of the state of the check valve during use, A is an enlarged sectional view when fluid is being supplied, and B is an enlarged sectional view when the check valve is in operation. DESCRIPTION OF SYMBOLS 1...Flow pipe, 2, 2...Valve body, 3...Closed part, 4...Open part, 5...Gap, 1a...Inner surface of flow pipe, 2a...Outer surface of valve body, 6 ...adhesive part, ...check valve.
Claims (1)
た流体の流通管内に複数の弁本体が直列に装設さ
れており、該各弁本体は流体の流通方向において
、先端側に閉塞部を備えると共に基端側に開放部
を備えた扁平なプラスチツクフイルムチユーブ体
から成り、上記流通管の両内側面と各弁本体の両
外側面との間に夫々形成された間隙を介して流体
を流通可能に構成したことを特徴とする逆止弁。 (2) 流通管の内側面と所要の弁体の外側面が部
分的に接着されていることを特徴とする実用新案
登録請求の範囲第(1)項記載の逆止弁。 (3) 流通管の内側面と所要の弁体の外側面が１
個所で部分的に接着されていることを特徴とする
実用新案登録請求の範囲第(2)項記載の逆止弁。 (4) 流通管の内側面と所要の弁体の外側面が巾
方向の複数個所で部分的に接着されていることを
特徴とする実用新案登録請求の範囲第(2)項記載
の逆止弁。[Claims for Utility Model Registration] (1) A plurality of valve bodies are installed in series in a fluid flow pipe formed flatly from plastic film, and each valve body has a valve body facing toward the distal end in the fluid flow direction. It consists of a flat plastic film tube body that has a closed part and an open part on the proximal end side, and is inserted through gaps formed between both inner surfaces of the flow pipe and both outer surfaces of each valve body. A check valve characterized by being configured to allow fluid to flow therethrough. (2) The check valve according to claim (1) of the utility model registration, characterized in that the inner surface of the flow pipe and the outer surface of the required valve body are partially bonded. (3) The inner surface of the flow pipe and the outer surface of the required valve body are 1
The check valve according to claim (2) of the utility model registration, characterized in that the check valve is partially glued at certain points. (4) A non-return check according to claim (2) of the utility model registration, characterized in that the inner surface of the flow pipe and the outer surface of a required valve body are partially bonded at multiple points in the width direction. valve.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985147076U JPH0314612Y2 (en) | 1985-09-26 | 1985-09-26 | |
| US06/793,029 US4674532A (en) | 1984-10-30 | 1985-10-30 | Check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985147076U JPH0314612Y2 (en) | 1985-09-26 | 1985-09-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6255773U true JPS6255773U (en) | 1987-04-07 |
| JPH0314612Y2 JPH0314612Y2 (en) | 1991-04-02 |
Family
ID=31060109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985147076U Expired JPH0314612Y2 (en) | 1984-10-30 | 1985-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314612Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS474468U (en) * | 1971-02-06 | 1972-09-11 | ||
| JPS5940665U (en) * | 1982-09-10 | 1984-03-15 | オカモト株式会社 | non-return valve |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5940665B2 (en) * | 1979-10-09 | 1984-10-02 | 重太郎 川股 | Cable transport device |
-
1985
- 1985-09-26 JP JP1985147076U patent/JPH0314612Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS474468U (en) * | 1971-02-06 | 1972-09-11 | ||
| JPS5940665U (en) * | 1982-09-10 | 1984-03-15 | オカモト株式会社 | non-return valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0314612Y2 (en) | 1991-04-02 |