JPS61111651U - - Google Patents
Info
- Publication number
- JPS61111651U JPS61111651U JP19985984U JP19985984U JPS61111651U JP S61111651 U JPS61111651 U JP S61111651U JP 19985984 U JP19985984 U JP 19985984U JP 19985984 U JP19985984 U JP 19985984U JP S61111651 U JPS61111651 U JP S61111651U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- valve
- back pressure
- vacuum source
- vacuum
- 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
Landscapes
- Jet Pumps And Other Pumps (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
図は本考案の実施例を示す断面図である。
１２……キヤビテイ、１５，２３，２５……電
磁弁、１６……真空源、１７……シリンダ、１７
Ａ，１７Ｂ……ポート、１９……弁体。
The figure is a sectional view showing an embodiment of the present invention. 12... Cavity, 15, 23, 25... Solenoid valve, 16... Vacuum source, 17... Cylinder, 17
A, 17B...port, 19...valve body.
Claims (1)
磁弁を介して真空源に接続することにより、前記
弁体が後退してキヤビテイと前記真空源とを遮断
するとき、前記電磁弁を開いて背圧をなくし前記
弁体の後退速度を速くした真空バルブユニツト。 By connecting the back pressure side port of the cylinder that retracts the valve body to a vacuum source via a solenoid valve, when the valve body retreats to cut off the cavity and the vacuum source, the solenoid valve opens and the back pressure is removed. A vacuum valve unit in which the retraction speed of the valve body is increased by eliminating the
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19985984U JPH022527Y2 (en) | 1984-12-26 | 1984-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19985984U JPH022527Y2 (en) | 1984-12-26 | 1984-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61111651U true JPS61111651U (en) | 1986-07-15 |
| JPH022527Y2 JPH022527Y2 (en) | 1990-01-22 |
Family
ID=30760176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19985984U Expired JPH022527Y2 (en) | 1984-12-26 | 1984-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH022527Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6483362A (en) * | 1987-09-28 | 1989-03-29 | Ube Industries | Venting method for die |
| JP2011206837A (en) * | 2010-03-30 | 2011-10-20 | Die Engineering:Kk | Degassing apparatus for die |
-
1984
- 1984-12-26 JP JP19985984U patent/JPH022527Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6483362A (en) * | 1987-09-28 | 1989-03-29 | Ube Industries | Venting method for die |
| JP2011206837A (en) * | 2010-03-30 | 2011-10-20 | Die Engineering:Kk | Degassing apparatus for die |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH022527Y2 (en) | 1990-01-22 |