JPH0369091U - - Google Patents
Info
- Publication number
- JPH0369091U JPH0369091U JP13146889U JP13146889U JPH0369091U JP H0369091 U JPH0369091 U JP H0369091U JP 13146889 U JP13146889 U JP 13146889U JP 13146889 U JP13146889 U JP 13146889U JP H0369091 U JPH0369091 U JP H0369091U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- water
- low
- outer cylinder
- pressure hose
- 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 4
- 238000001514 detection method Methods 0.000 claims description 2
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Pipeline Systems (AREA)
- Disintegrating Or Milling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Description
図面は本考案の一実施例における要部断面図で
ある。
尚、図中、２……高圧ポンプ、１……高圧ホー
ス、４……外筒、６……低圧水、７……圧力計（
検出部）。
The drawing is a sectional view of a main part of an embodiment of the present invention. In addition, in the figure, 2...high pressure pump, 1...high pressure hose, 4...outer cylinder, 6...low pressure water, 7...pressure gauge (
Detection unit).
Claims (1)
つて前記高圧ホースの外周を囲繞する外筒を設け
、該外筒と高圧ホースの間に低圧水を封入すると
共に、低圧水の水圧の変化を検出する検出部を設
けてなる高圧ライン用安全装置。 An outer cylinder is provided to surround the outer periphery of the high-pressure hose over the entire length of the high-pressure hose connected to the high-pressure pump, low-pressure water is sealed between the outer cylinder and the high-pressure hose, and changes in the water pressure of the low-pressure water are detected. A safety device for high pressure lines equipped with a detection section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13146889U JPH0369091U (en) | 1989-11-09 | 1989-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13146889U JPH0369091U (en) | 1989-11-09 | 1989-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0369091U true JPH0369091U (en) | 1991-07-09 |
Family
ID=31678977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13146889U Pending JPH0369091U (en) | 1989-11-09 | 1989-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0369091U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5536673A (en) * | 1978-09-08 | 1980-03-14 | Nippon Kokan Kk <Nkk> | Preventing method for leakage and diffusion of conveyed fluid from double-tube pipeline |
| JPS60203798A (en) * | 1984-03-27 | 1985-10-15 | 古河機械金属株式会社 | Rock crushing method and apparatus |
-
1989
- 1989-11-09 JP JP13146889U patent/JPH0369091U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5536673A (en) * | 1978-09-08 | 1980-03-14 | Nippon Kokan Kk <Nkk> | Preventing method for leakage and diffusion of conveyed fluid from double-tube pipeline |
| JPS60203798A (en) * | 1984-03-27 | 1985-10-15 | 古河機械金属株式会社 | Rock crushing method and apparatus |