JPS6166273U - - Google Patents
Info
- Publication number
- JPS6166273U JPS6166273U JP15018684U JP15018684U JPS6166273U JP S6166273 U JPS6166273 U JP S6166273U JP 15018684 U JP15018684 U JP 15018684U JP 15018684 U JP15018684 U JP 15018684U JP S6166273 U JPS6166273 U JP S6166273U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- hole
- locking piece
- bendable
- inner diameter
- 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
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Check Valves (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
第１図は本考案に係わる逆流防止弁用筒状体の
一例を示した斜視図、第２図は第１図に示した逆
流防止弁用筒状体の正面図、第３図は第１図に示
した逆流防止弁用筒状体の断面図並びに第４図は
第１図に示した逆流防止弁用筒状体を使用して逆
流防止弁を形成した状態を示した断面図である。
１……通孔、２……係止片。
FIG. 1 is a perspective view showing an example of the cylindrical body for a check valve according to the present invention, FIG. 2 is a front view of the cylindrical body for the check valve shown in FIG. 1, and FIG. A sectional view of the cylindrical body for a check valve shown in the figure, and FIG. 4 is a sectional view showing a state in which the cylindrical body for a check valve shown in FIG. 1 is used to form a check valve. . 1...Through hole, 2...Locking piece.
Claims (1)
が立設され、係止片の外側の部分が通孔から外側
に突き出して形成されるとともに係止片の下端が
屈曲可能とされ、 且つ筒状体の下端の内径が小さくされているこ
とを特徴とする逆流防止弁用筒状体。[Scope of Claim for Utility Model Registration] In a cylindrical body for preventing backflow, a through hole is formed in the wall of the cylindrical body, and a locking piece is provided in the through hole upwardly from the lower end of the through hole. The outer part of the locking piece is formed to protrude outward from the through hole, the lower end of the locking piece is bendable, and the inner diameter of the lower end of the cylindrical body is reduced. Cylindrical body for backflow prevention valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15018684U JPH0212356Y2 (en) | 1984-10-05 | 1984-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15018684U JPH0212356Y2 (en) | 1984-10-05 | 1984-10-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6166273U true JPS6166273U (en) | 1986-05-07 |
| JPH0212356Y2 JPH0212356Y2 (en) | 1990-04-06 |
Family
ID=30708338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15018684U Expired JPH0212356Y2 (en) | 1984-10-05 | 1984-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0212356Y2 (en) |
-
1984
- 1984-10-05 JP JP15018684U patent/JPH0212356Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0212356Y2 (en) | 1990-04-06 |