JPH0437462U - - Google Patents
Info
- Publication number
- JPH0437462U JPH0437462U JP8030290U JP8030290U JPH0437462U JP H0437462 U JPH0437462 U JP H0437462U JP 8030290 U JP8030290 U JP 8030290U JP 8030290 U JP8030290 U JP 8030290U JP H0437462 U JPH0437462 U JP H0437462U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- circumferential surface
- cylinder
- opens
- valve stem
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 description 2
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Nozzles (AREA)
Description
第１図乃至第３図は本考案の実施例を示すもの
で、第１図は噴霧口を閉止した状態の縦断側面図
、第２図は噴霧口と直噴流ノズル部とから放水さ
せる状態の縦断側面図、第３図は噴霧口から放水
させる状態の縦断面図、第４図は従来の放水ノズ
ルの縦断側面図、第５図はそのノズルによつて直
線状の放水を行う場合の縦断側面図である。
１……放水筒本体、２……ノズル筒体、３……
弁座部、４……噴霧口、５……弁軸筒、６……弁
部、７……直噴流ノズル部、８……導入口、９…
…流通路、１０，１２……支持アーム、１１……
リング体。
Figures 1 to 3 show embodiments of the present invention, with Figure 1 being a longitudinal cross-sectional side view with the spray nozzle closed, and Figure 2 showing water being discharged from the spray nozzle and the direct jet nozzle. 3 is a longitudinal sectional view of water being discharged from the spray nozzle, 4 is a longitudinal sectional view of a conventional water discharging nozzle, and 5 is a vertical sectional view of the nozzle discharging water in a straight line. FIG. 1... Water cannon body, 2... Nozzle cylinder body, 3...
Valve seat part, 4... Spray port, 5... Valve stem cylinder, 6... Valve part, 7... Direct jet nozzle part, 8... Inlet, 9...
...Flow path, 10, 12...Support arm, 11...
ring body.
Claims (1)
に形成しているノズル筒体２が進退自在に螺合し
ていると共にこのノズル筒体２内の中央部には、
内部に前記噴霧口４の中央部に開口する直噴流ノ
ズル部７を設け且つこの直噴流ノズル部７の開口
端外周に前記噴霧口４を開閉自在に閉止する大径
弁部６を設けていると共に外周面適所に前記直噴
流ノズル部７に連通する導入口８を穿設してなる
弁軸筒５が配設されてあり、この弁軸筒５を前記
放水筒本体１の内周面に支持アーム部材１０を介
して一体に連結すると共に前記ノズル筒体２の内
周面にアーム部材１２を介して前記弁軸筒５の外
周面に摺動自在に被嵌したリング体１１を支持さ
せ、このリング体１１によつて前記弁軸筒５の導
入口８を開閉させるように構成してなる消火用放
水ノズル。 The front outer periphery of the water cannon body 1 has a spray port 4 at the front end.
A nozzle cylindrical body 2 is screwed into the nozzle cylindrical body 2 so that it can move forward and backward.
A direct jet nozzle section 7 that opens at the center of the spray nozzle 4 is provided inside, and a large diameter valve section 6 that opens and closes the spray nozzle 4 is provided on the outer periphery of the opening end of the direct jet nozzle section 7. At the same time, a valve stem cylinder 5 having an inlet 8 that communicates with the direct jet nozzle part 7 is bored at a suitable position on the outer circumferential surface, and this valve stem cylinder 5 is attached to the inner circumferential surface of the water discharge tube main body 1. A ring body 11 is integrally connected via a support arm member 10 and is slidably fitted onto the outer circumferential surface of the valve shaft cylinder 5 via an arm member 12 on the inner circumferential surface of the nozzle cylinder body 2. A fire extinguishing water nozzle configured so that the ring body 11 opens and closes the inlet 8 of the valve stem cylinder 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990080302U JP2523778Y2 (en) | 1990-07-27 | 1990-07-27 | Fire extinguishing nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990080302U JP2523778Y2 (en) | 1990-07-27 | 1990-07-27 | Fire extinguishing nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0437462U true JPH0437462U (en) | 1992-03-30 |
| JP2523778Y2 JP2523778Y2 (en) | 1997-01-29 |
Family
ID=31625240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990080302U Expired - Lifetime JP2523778Y2 (en) | 1990-07-27 | 1990-07-27 | Fire extinguishing nozzle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2523778Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6329554U (en) * | 1986-08-12 | 1988-02-26 |
-
1990
- 1990-07-27 JP JP1990080302U patent/JP2523778Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6329554U (en) * | 1986-08-12 | 1988-02-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2523778Y2 (en) | 1997-01-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |