JPS6181071U - - Google Patents
Info
- Publication number
- JPS6181071U JPS6181071U JP16509884U JP16509884U JPS6181071U JP S6181071 U JPS6181071 U JP S6181071U JP 16509884 U JP16509884 U JP 16509884U JP 16509884 U JP16509884 U JP 16509884U JP S6181071 U JPS6181071 U JP S6181071U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- check valve
- main body
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims 1
Landscapes
- Check Valves (AREA)
Description
第１図はこの考案に係る逆止め弁の断面図、第
２図は同斜視図、第３図は従来の逆止め弁の断面
図である。
１０…本体、１１…流体通路、１２，１３…プ
レート、１４…ヒンジピン、１５…戻しバネ、１
６…弁座、１７…ストツプピン、１８…ダンパー
要素手段、１９…円筒体、２０…ピストン状突起
。
FIG. 1 is a cross-sectional view of a check valve according to this invention, FIG. 2 is a perspective view thereof, and FIG. 3 is a cross-sectional view of a conventional check valve. DESCRIPTION OF SYMBOLS 10... Main body, 11... Fluid passage, 12, 13... Plate, 14... Hinge pin, 15... Return spring, 1
6... Valve seat, 17... Stop pin, 18... Damper element means, 19... Cylindrical body, 20... Piston-like projection.
Claims (1)
体と、該本体内の弁座に着座する二枚の半円板状
のプレートとからなり、プレートをちようつがい
式に軸支し、戻しバネで閉弁方向に付勢した逆止
め弁において、開附近において協働してダンパー
作用を生ずるダンパー要素手段をプレートの向流
側表面に設けたことを特徴とする逆止め弁。 (2) ダンパー要素手段が一方のプレートに設け
られた円筒体と、他方のプレートに設けられ且前
記円筒体内に嵌入するピストン状突起とからなる
ことを特徴とする実用新案登録請求の範囲第１項
記載の逆止め弁。[Claims for Utility Model Registration] (1) Consisting of a substantially cylindrical main body having a fluid passage through which fluid flows, and two semi-disc-shaped plates seated on a valve seat within the main body, the plates are The check valve is pivotally supported in a mating manner and biased in the valve closing direction by a return spring, characterized in that damper element means that cooperate to produce a damper action near opening is provided on the counterflow side surface of the plate. check valve. (2) Utility model registration claim 1, characterized in that the damper element means consists of a cylindrical body provided on one plate and a piston-like projection provided on the other plate and fitted into the cylindrical body. Check valve as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16509884U JPS6181071U (en) | 1984-10-31 | 1984-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16509884U JPS6181071U (en) | 1984-10-31 | 1984-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6181071U true JPS6181071U (en) | 1986-05-29 |
Family
ID=30722961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16509884U Pending JPS6181071U (en) | 1984-10-31 | 1984-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6181071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007135744A1 (en) * | 2006-05-24 | 2007-11-29 | Tomoe Technical Research Company Ltd. | Check valve |
-
1984
- 1984-10-31 JP JP16509884U patent/JPS6181071U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007135744A1 (en) * | 2006-05-24 | 2007-11-29 | Tomoe Technical Research Company Ltd. | Check valve |