JPH029382U - - Google Patents
Info
- Publication number
- JPH029382U JPH029382U JP8807488U JP8807488U JPH029382U JP H029382 U JPH029382 U JP H029382U JP 8807488 U JP8807488 U JP 8807488U JP 8807488 U JP8807488 U JP 8807488U JP H029382 U JPH029382 U JP H029382U
- Authority
- JP
- Japan
- Prior art keywords
- shear
- support plates
- main body
- stem
- water guide
- 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 5
Description
図面は本考案の一実施例を示すもので、第１，
２図は本案品の正断面図、第３図は要部の正面図
、第４図は要部の平面図、第５図は要部の側断面
図、第６図は本案品の使用状態を示す正断面図で
ある。
１……本体、１ａ……天上部、２……導水部、
３……吐出部、４……導水孔、５……ピストン、
６……ステム、６ａ……先端部、７……スライド
孔、８……支持板、９……シヤーバー、１０，１
１……シヤーピン孔、１２……シヤーピン。
The drawings show one embodiment of the present invention.
Figure 2 is a front sectional view of the proposed product, Figure 3 is a front view of the main parts, Figure 4 is a plan view of the main parts, Figure 5 is a side sectional view of the main parts, and Figure 6 is the state of use of the proposed product. FIG. 1... Main body, 1a... Top part, 2... Water guide part,
3...Discharge part, 4...Water guide hole, 5...Piston,
6...Stem, 6a...Tip, 7...Slide hole, 8...Support plate, 9...Shear bar, 10,1
1...Shear pin hole, 12...Shear pin.
Claims (1)
この導水部の導水孔にピストンを設け、このピス
トンにステムを突設し、このステムの先端部を本
体の天上部に穿孔したガイド孔より突出し、この
本体の天上部にステムの径よりも巾広い間隙を置
いて支持板を対設し、この支持板間にシヤーバー
を設け、このシヤーバーの一端部を支持板端部間
に軸着し、この支持板とシヤーバーの略全体に亘
り同径孔のシヤーピン孔を多数個穿孔し、この選
択したシヤーピン孔にシヤーピンを差し込んで支
持板間にシヤーバーを固定したことを特徴とする
切断式安全弁。 A water guide part is provided at the bottom of the main body, and a discharge part is provided on one side in the middle.
A piston is provided in the water guide hole of this water guide part, a stem is provided protruding from this piston, the tip of this stem protrudes from a guide hole drilled in the top of the main body, and a width larger than the diameter of the stem is attached to the top of this main body. Support plates are placed opposite each other with a wide gap, a shear bar is provided between the support plates, one end of the shear bar is pivoted between the ends of the support plates, and a hole with the same diameter is provided over almost the entirety of the support plate and the shear bar. A cut-off type safety valve characterized in that a plurality of shear pin holes are bored and a shear bar is fixed between support plates by inserting the shear pins into the selected shear pin holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8807488U JPH0452546Y2 (en) | 1988-07-01 | 1988-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8807488U JPH0452546Y2 (en) | 1988-07-01 | 1988-07-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH029382U true JPH029382U (en) | 1990-01-22 |
| JPH0452546Y2 JPH0452546Y2 (en) | 1992-12-10 |
Family
ID=31312657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8807488U Expired JPH0452546Y2 (en) | 1988-07-01 | 1988-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452546Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013194843A (en) * | 2012-03-21 | 2013-09-30 | Shuzo Hiwaki | Pressure relief device |
-
1988
- 1988-07-01 JP JP8807488U patent/JPH0452546Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013194843A (en) * | 2012-03-21 | 2013-09-30 | Shuzo Hiwaki | Pressure relief device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0452546Y2 (en) | 1992-12-10 |