JPS61119900U - - Google Patents
Info
- Publication number
- JPS61119900U JPS61119900U JP430685U JP430685U JPS61119900U JP S61119900 U JPS61119900 U JP S61119900U JP 430685 U JP430685 U JP 430685U JP 430685 U JP430685 U JP 430685U JP S61119900 U JPS61119900 U JP S61119900U
- Authority
- JP
- Japan
- Prior art keywords
- air intake
- container body
- intake port
- pressure fluctuation
- opening area
- 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
- 230000000116 mitigating effect Effects 0.000 claims 2
Landscapes
- Safety Valves (AREA)
Description
第1図はこの考案による圧力変動緩和装置の実
施例を示す断面図、第2図は従来の圧力変動緩和
装置を示す断面図である。
1……ポツド、2a……空気取入口、3……シ
ヤツタ、12……バネ。なお、図中、同一符号は
同一または相当部分を示す。
FIG. 1 is a sectional view showing an embodiment of the pressure fluctuation alleviation device according to this invention, and FIG. 2 is a sectional view showing a conventional pressure fluctuation alleviation device. 1...pot, 2a...air intake, 3...shutter, 12...spring. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
口と、上記器体に弾性部材を介して取付けられ上
記空気取入口の開口面積を可変するシヤツタとを
備え、上記シヤツタが速度圧を受けて上記弾性部
材の弾性力に抗して上記空気取入口の開口面積を
減少させるように変位することを特徴とする圧力
変動緩和装置。 A container body, an air intake port provided in a part of the container body, and a shutter attached to the container body via an elastic member to vary the opening area of the air intake port, and the shutter 1. A pressure fluctuation mitigation device, wherein the pressure fluctuation mitigation device is configured to be displaced so as to reduce an opening area of the air intake port against the elastic force of the elastic member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP430685U JPS61119900U (en) | 1985-01-16 | 1985-01-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP430685U JPS61119900U (en) | 1985-01-16 | 1985-01-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61119900U true JPS61119900U (en) | 1986-07-29 |
Family
ID=30479747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP430685U Pending JPS61119900U (en) | 1985-01-16 | 1985-01-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61119900U (en) |
-
1985
- 1985-01-16 JP JP430685U patent/JPS61119900U/ja active Pending