JPH03107584U - - Google Patents
Info
- Publication number
- JPH03107584U JPH03107584U JP1608390U JP1608390U JPH03107584U JP H03107584 U JPH03107584 U JP H03107584U JP 1608390 U JP1608390 U JP 1608390U JP 1608390 U JP1608390 U JP 1608390U JP H03107584 U JPH03107584 U JP H03107584U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- valve
- piston guide
- seating surface
- skirt member
- 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
- 238000005192 partition Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Sanitary Device For Flush Toilet (AREA)
- Details Of Valves (AREA)
Description
第1図は本案弁構造の実施例を示す正面半截断
面図、第2図は環状スカート部材を示すものであ
つて、同図Aは平面図、同図Bは正面図、第3図
及び第4図は従来の弁構造を示すものであつて、
第3図は閉弁状態を示す正面半截断面図、第4図
は開弁状態を示す正面半截断面図である。
2……ケーシング、2a……隔壁、3……流入
室、4……放流室、5……流出孔、6……弁体、
15……弁座、26……着座面、21……環状ス
カート部材、21a……通水調節用切溝。
Fig. 1 is a front half-sectional view showing an embodiment of the valve structure of the present invention, and Fig. 2 shows an annular skirt member, in which Fig. A is a plan view, Fig. B is a front view, and Figs. Figure 4 shows the conventional valve structure.
FIG. 3 is a front half sectional view showing the valve closed state, and FIG. 4 is a front half sectional view showing the valve open state. 2... Casing, 2a... Partition wall, 3... Inflow chamber, 4... Outflow chamber, 5... Outflow hole, 6... Valve body,
15... Valve seat, 26... Seating surface, 21... Annular skirt member, 21a... Cut groove for water flow adjustment.
Claims (1)
壁に穿設した流出孔と、流出孔の開口周縁部に形
成した弁座と、弁座に着座する着座面を形成した
弁体と、弁体の着座面形成側から突設して流出孔
に嵌挿するピストンガイドとを備えた弁構造にお
いて、前記弁体の着座面側には、弁体が弁座に着
座する前に前記隔壁に当接する弾性素材からなる
環状スカート部材を突設し、該スカート部材に通
水調節用切除部を形成したことを特徴とするウオ
ーターハンマー防止型弁構造。 An outflow hole formed in a partition wall that separates the inside of the casing into an inflow chamber and an outflow chamber, a valve seat formed at the opening periphery of the outflow hole, a valve body forming a seating surface that seats on the valve seat, and a valve body. In the valve structure, the piston guide protrudes from the seating surface forming side of the valve body and is inserted into the outflow hole, and the piston guide is provided on the seating surface side of the valve body, and the piston guide is provided with a piston guide that contacts the partition wall before the valve body seats on the valve seat. 1. A water hammer prevention type valve structure, characterized in that a protruding annular skirt member made of an elastic material is in contact with the skirt member, and a cutout portion for controlling water flow is formed in the skirt member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1608390U JPH03107584U (en) | 1990-02-19 | 1990-02-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1608390U JPH03107584U (en) | 1990-02-19 | 1990-02-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03107584U true JPH03107584U (en) | 1991-11-06 |
Family
ID=31519368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1608390U Pending JPH03107584U (en) | 1990-02-19 | 1990-02-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03107584U (en) |
-
1990
- 1990-02-19 JP JP1608390U patent/JPH03107584U/ja active Pending