JPS6439978U - - Google Patents
Info
- Publication number
- JPS6439978U JPS6439978U JP13447887U JP13447887U JPS6439978U JP S6439978 U JPS6439978 U JP S6439978U JP 13447887 U JP13447887 U JP 13447887U JP 13447887 U JP13447887 U JP 13447887U JP S6439978 U JPS6439978 U JP S6439978U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- support member
- disc
- conduit
- sliding leg
- 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 4
- 230000002265 prevention Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Safety Valves (AREA)
Description
第1図は本考案の第一実施例に係る過流出防止
弁の流体通過状態を示す断面図、第2図は流体の
通過を遮断した状態を示す断面図、第3図はジス
ク・支持部材・引張コイルばね及び取付部材の関
係を示す分解斜視図、第4図は第二実施例に係る
過流出防止弁の流体通過状態を示す断面図である
。
1……管路、2……弁座口、3……ジスク、3
a……球面部、3b……スライド脚、4……支持
部材、5……引張コイルばね。
Fig. 1 is a cross-sectional view showing the fluid passage state of the overflow prevention valve according to the first embodiment of the present invention, Fig. 2 is a cross-sectional view showing the state in which the passage of fluid is blocked, and Fig. 3 is the disk/support member. - An exploded perspective view showing the relationship between the tension coil spring and the mounting member; FIG. 4 is a sectional view showing the fluid passage state of the overflow prevention valve according to the second embodiment. 1... Conduit, 2... Valve seat port, 3... Disk, 3
a...Spherical part, 3b...Slide leg, 4...Support member, 5...Tension coil spring.
Claims (1)
ライド脚を有するジスクを移動可能に収容すると
共に、該ジスクのスライド脚を支持してジスクの
移動を案内する支持部材を固設し、且つジスクと
支持部材間に、ジスクを常時支持部材方向に付勢
する引張コイルばねを介設する一方、管路の下流
側内壁面に、上記ジスクの球面部により閉塞され
る弁座口を直接形成したことを特徴とする過流出
防止弁。 A disk having a spherical surface portion and a sliding leg is movably accommodated on the upstream side of a conduit through which the fluid passes, and a support member is fixedly installed to support the sliding leg of the disk and guide the movement of the disk, In addition, a tension coil spring is interposed between the disc and the support member to constantly bias the disc toward the support member, while the valve seat opening, which is blocked by the spherical portion of the disc, is directly connected to the inner wall surface on the downstream side of the conduit. An overflow prevention valve characterized by the following:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13447887U JPS6439978U (en) | 1987-09-04 | 1987-09-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13447887U JPS6439978U (en) | 1987-09-04 | 1987-09-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6439978U true JPS6439978U (en) | 1989-03-09 |
Family
ID=31393268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13447887U Pending JPS6439978U (en) | 1987-09-04 | 1987-09-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6439978U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015169277A (en) * | 2014-03-07 | 2015-09-28 | 大阪瓦斯株式会社 | Gas cock with fuse |
JP2015194227A (en) * | 2014-03-31 | 2015-11-05 | 株式会社藤井合金製作所 | Excessive outflow prevention valve |
-
1987
- 1987-09-04 JP JP13447887U patent/JPS6439978U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015169277A (en) * | 2014-03-07 | 2015-09-28 | 大阪瓦斯株式会社 | Gas cock with fuse |
JP2015194227A (en) * | 2014-03-31 | 2015-11-05 | 株式会社藤井合金製作所 | Excessive outflow prevention valve |
TWI656291B (en) * | 2014-03-31 | 2019-04-11 | 日商藤井合金製作所股份有限公司 | Excess flow check valve |