JPH0389288U - - Google Patents
Info
- Publication number
- JPH0389288U JPH0389288U JP15068789U JP15068789U JPH0389288U JP H0389288 U JPH0389288 U JP H0389288U JP 15068789 U JP15068789 U JP 15068789U JP 15068789 U JP15068789 U JP 15068789U JP H0389288 U JPH0389288 U JP H0389288U
- Authority
- JP
- Japan
- Prior art keywords
- small diameter
- water stop
- water
- diameter portion
- valve seat
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000004140 cleaning Methods 0.000 claims 1
Landscapes
- Preventing Unauthorised Actuation Of Valves (AREA)
Description
第１図は本考案の止水弁の一実施例の断面図、
第２図は第１図の止水弁を使用した給水装置の断
面図、第３図は従来の給水装置の断面図である。
１……止水弁、２……本体、２１……入口、２
２……出口、２３……弁座、２４……装着穴、３
……案内部材、３５……ストツパ部、３６……雌
ねじ、５……止水シヤフト、５１……雄ねじ、５
４……ストツパ部、５６……盲穴、６……弁体、
７……ばね。
Figure 1 is a sectional view of an embodiment of the water stop valve of the present invention.
FIG. 2 is a sectional view of a water supply device using the water stop valve of FIG. 1, and FIG. 3 is a sectional view of a conventional water supply device. 1...Water stop valve, 2...Main body, 21...Inlet, 2
2...Outlet, 23...Valve seat, 24...Mounting hole, 3
...Guide member, 35...Stopper part, 36...Female thread, 5...Water stop shaft, 51...Male thread, 5
4...stopper part, 56...blind hole, 6...valve body,
7...Spring.
Claims (1)
成された本体と、該本体に該弁座とほぼ同軸に嵌
合されかつ内面に雌ねじが形成された筒状の案内
部材と、該案内部材内において該雌ねじに軸方向
に移動できるように外周の雄ねじが螺合された止
水シヤフトと、該止水シヤフトの内端に該弁座に
向つて移動可能に支持されていて該弁座に向つて
弾圧された弁体とを備えた給水装置用の止水弁に
おいて、該案内部材の内径は内側を小径にしかつ
外側を大径にして小径の部分と大径の部分との間
にストツパを形成し、該案内部材の雌ねじを該小
径の部分に形成し、該止水シヤフトには該小径の
部分に入る小径の部分と該大径の部分に入る部分
とを形成し、該止水シヤフトの該雄ねじを該小径
の部分に形成したことを特徴とする給水装置用の
止水弁。 A main body having a passage through which cleaning water passes and a valve seat in the middle of the passage, a cylindrical guide member fitted into the main body substantially coaxially with the valve seat and having a female thread formed on the inner surface, and the guide. a water stop shaft having a male thread on the outer periphery screwed into the female thread so as to be movable in the axial direction within the member; a water stop shaft supported on an inner end of the water stop shaft so as to be movable toward the valve seat; In a water stop valve for a water supply device, the inner diameter of the guide member has a small diameter on the inside and a large diameter on the outside, and there is a gap between the small diameter part and the large diameter part. A stopper is formed, a female thread of the guide member is formed in the small diameter portion, the water stop shaft is formed with a small diameter portion that enters the small diameter portion and a portion that enters the large diameter portion; A water stop valve for a water supply device, characterized in that the male thread of the water shaft is formed in the small diameter portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15068789U JPH0389288U (en) | 1989-12-27 | 1989-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15068789U JPH0389288U (en) | 1989-12-27 | 1989-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0389288U true JPH0389288U (en) | 1991-09-11 |
Family
ID=31697027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15068789U Pending JPH0389288U (en) | 1989-12-27 | 1989-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0389288U (en) |
-
1989
- 1989-12-27 JP JP15068789U patent/JPH0389288U/ja active Pending