JPS59147051U - Resin tube with backflow prevention valve - Google Patents
Resin tube with backflow prevention valveInfo
- Publication number
- JPS59147051U JPS59147051U JP4227183U JP4227183U JPS59147051U JP S59147051 U JPS59147051 U JP S59147051U JP 4227183 U JP4227183 U JP 4227183U JP 4227183 U JP4227183 U JP 4227183U JP S59147051 U JPS59147051 U JP S59147051U
- Authority
- JP
- Japan
- Prior art keywords
- resin tube
- backflow prevention
- valve
- top plate
- prevention 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.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の逆流防止弁付き樹脂チューブ 、の
一実施例を示す要部断面図、第２図は第１図に示される
実施例の使用状態を示す要部断面図、第３図は本考案の
逆流防止弁付き樹脂チューブの他の実施例を示す一部切
欠要部斜視図、第４〜５図はそれぞれ従来の逆流防止弁
付き樹脂チューブの要部概略断面図である。
（図面の主要符号）、１：チューブ本体、２：胴部、４
：口部、５：逆流防止弁、６：周壁、１０：天板、１１
：孔、１２：弁、１３：突起。Fig. 1 is a cross-sectional view of a main part showing an embodiment of the resin tube with a check valve of the present invention, Fig. 2 is a cross-sectional view of a main part showing the usage state of the embodiment shown in Fig. 1, and Fig. 3 1 is a partially cutaway perspective view showing another embodiment of the resin tube with a check valve of the present invention, and FIGS. 4 and 5 are schematic sectional views of the main part of a conventional resin tube with a check valve. (Main symbols in the drawing), 1: Tube body, 2: Body, 4
: Mouth, 5: Backflow prevention valve, 6: Peripheral wall, 10: Top plate, 11
: hole, 12: valve, 13: protrusion.
Claims (1)
する合成樹脂製のチューブ本体と該チューブ本体の前記
口部上端外周に冠着されている逆流防止弁とからなり、
該逆流防止弁が前記口部上端外周と嵌合しうる周壁、該
周壁の上端を覆いその中央部に孔が穿設されてなる天板
、該天板と前記口部上端の間に遊嵌されてなる弁および
前記天板裏面に突設されている複数の突起を有すること
を特徴とする逆流防止弁付き樹脂チューブ。``The body part consists of a synthetic resin tube body having a cylindrical mouth part formed at one end of the body part, and a backflow prevention valve mounted on the outer periphery of the upper end of the mouth part of the tube body,
A peripheral wall into which the non-return valve can fit with the outer periphery of the upper end of the opening, a top plate covering the upper end of the peripheral wall and having a hole bored in its center, and a loose fit between the top plate and the upper end of the opening. What is claimed is: 1. A resin tube with a check valve, characterized in that the resin tube has a valve made of a non-return valve and a plurality of protrusions protruding from the back surface of the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4227183U JPS59147051U (en) | 1983-03-23 | 1983-03-23 | Resin tube with backflow prevention valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4227183U JPS59147051U (en) | 1983-03-23 | 1983-03-23 | Resin tube with backflow prevention valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59147051U true JPS59147051U (en) | 1984-10-01 |
Family
ID=30172821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4227183U Pending JPS59147051U (en) | 1983-03-23 | 1983-03-23 | Resin tube with backflow prevention valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59147051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017197226A (en) * | 2016-04-27 | 2017-11-02 | 株式会社吉野工業所 | Discharge cap for double container |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4924650B1 (en) * | 1965-12-21 | 1974-06-25 | ||
| JPS508117U (en) * | 1973-05-22 | 1975-01-28 |
-
1983
- 1983-03-23 JP JP4227183U patent/JPS59147051U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4924650B1 (en) * | 1965-12-21 | 1974-06-25 | ||
| JPS508117U (en) * | 1973-05-22 | 1975-01-28 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017197226A (en) * | 2016-04-27 | 2017-11-02 | 株式会社吉野工業所 | Discharge cap for double container |
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