JPH01152763U - - Google Patents
Info
- Publication number
- JPH01152763U JPH01152763U JP4923188U JP4923188U JPH01152763U JP H01152763 U JPH01152763 U JP H01152763U JP 4923188 U JP4923188 U JP 4923188U JP 4923188 U JP4923188 U JP 4923188U JP H01152763 U JPH01152763 U JP H01152763U
- Authority
- JP
- Japan
- Prior art keywords
- valve seat
- valve
- outer pipe
- riser
- pipe
- 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
- 239000007788 liquid Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims 1
Landscapes
- Catching Or Destruction (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Nozzles (AREA)
Description
第１図は本考案によるスプリンクラーのライザ
ーを示す正面図、第２図は同上ライザーにおける
残液を除去するための手段において通路が開いて
いる状態を示す断面図、第３図は同上手段におい
て通路が閉じている状態を示す断面図、第４図は
外管と内管と供給管を示す断面図である。
１……外管、２……供給管、３……ノズル、４
……内管、５……下端部材、６……Ｏリング、７
（７ａ〜７ｄ）……通路、８……取付部材、９…
…弁ケーシング、１０……キヤツプ、１１……弁
座、１２……ばね、１３……弁。
Fig. 1 is a front view showing a riser of a sprinkler according to the present invention, Fig. 2 is a sectional view showing a state where the passage is open in the means for removing residual liquid in the riser, and Fig. 3 is a passage in the means for removing residual liquid in the riser. FIG. 4 is a sectional view showing the outer tube, the inner tube, and the supply tube. 1... Outer pipe, 2... Supply pipe, 3... Nozzle, 4
... Inner tube, 5 ... Lower end member, 6 ... O-ring, 7
(7a-7d)...Passway, 8...Mounting member, 9...
...valve casing, 10...cap, 11...valve seat, 12...spring, 13...valve.
Claims (1)
ズルを備えた内管を昇降自在に嵌め付けてなるラ
イザーにおいて、外管の底部には外部に通ずる通
路を設け、該通路には弁座を形成し、該弁座には
ばねを介して弁を配設し、該ばねは弁を弁座から
離す、方向に押すようにしたことを特徴とするス
プリンクラーのライザー。 In this riser, an inner pipe with a nozzle at the upper end is fitted into an outer pipe connected to a spray liquid supply pipe so as to be able to move up and down.A passage leading to the outside is provided at the bottom of the outer pipe, and a valve seat is provided in the bottom of the outer pipe. 1. A riser for a sprinkler, characterized in that the valve is disposed on the valve seat via a spring, and the spring pushes the valve away from the valve seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4923188U JPH01152763U (en) | 1988-04-11 | 1988-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4923188U JPH01152763U (en) | 1988-04-11 | 1988-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01152763U true JPH01152763U (en) | 1989-10-20 |
Family
ID=31275346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4923188U Pending JPH01152763U (en) | 1988-04-11 | 1988-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01152763U (en) |
-
1988
- 1988-04-11 JP JP4923188U patent/JPH01152763U/ja active Pending