JPH0277366U - - Google Patents
Info
- Publication number
- JPH0277366U JPH0277366U JP15792288U JP15792288U JPH0277366U JP H0277366 U JPH0277366 U JP H0277366U JP 15792288 U JP15792288 U JP 15792288U JP 15792288 U JP15792288 U JP 15792288U JP H0277366 U JPH0277366 U JP H0277366U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- gate
- view
- operating state
- section
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Sliding Valves (AREA)
Description
第１図はこの考案の一実施例を示すゲート部の
支持部の拡大斜視図、第２図はゲート部の支持部
の動作状態を説明する図、第３図ａ〜ｃは従来お
よびこの考案共通のゲート部の動作説明図、第４
図〜第６図は従来のゲート部と外箱を示した図で
、第４図は全体展開斜視図、第５図はトレーラー
部を外した状態のゲート部の展開斜視図、第６図
は外箱の背面斜視図である。
図において、６はゲート部、８は支持部、８ａ
は切欠き、９はばね、１０は連結棒を示す。なお
、図中、同一符号は同一、または相当部分を示す
。
Fig. 1 is an enlarged perspective view of the support part of the gate part showing one embodiment of this invention, Fig. 2 is a diagram explaining the operating state of the support part of the gate part, and Figs. 3 a to c show the conventional and this invention. Explanatory diagram of operation of common gate section, 4th
Figures to Figures 6 are views showing the conventional gate section and outer box, Figure 4 is an overall exploded perspective view, Figure 5 is an expanded perspective view of the gate section with the trailer section removed, and Figure 6 is an exploded perspective view of the gate section with the trailer section removed. FIG. 3 is a rear perspective view of the outer box. In the figure, 6 is a gate part, 8 is a support part, 8a
9 indicates a notch, 9 indicates a spring, and 10 indicates a connecting rod. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
、バルブの駆動源が遮断された場合にもバルブ動
作状態を保持するロツク機構を持つことを特徴と
するゲートバルブ。 A gate valve for use in a vacuum chamber, characterized by having a lock mechanism that maintains the valve operating state even when the valve's driving source is cut off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15792288U JPH0277366U (en) | 1988-12-02 | 1988-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15792288U JPH0277366U (en) | 1988-12-02 | 1988-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0277366U true JPH0277366U (en) | 1990-06-13 |
Family
ID=31437786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15792288U Pending JPH0277366U (en) | 1988-12-02 | 1988-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0277366U (en) |
-
1988
- 1988-12-02 JP JP15792288U patent/JPH0277366U/ja active Pending