JPS54142774A - Sealing valve - Google Patents
Sealing valveInfo
- Publication number
- JPS54142774A JPS54142774A JP4832878A JP4832878A JPS54142774A JP S54142774 A JPS54142774 A JP S54142774A JP 4832878 A JP4832878 A JP 4832878A JP 4832878 A JP4832878 A JP 4832878A JP S54142774 A JPS54142774 A JP S54142774A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- sealing
- opened
- closed
- turning shaft
- 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
Landscapes
- Sliding Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
PURPOSE: To provide an arrangement for sealing valves, in which a valve cover for the sealing valves is turned horizontally around a turning shaft for opening and closing the sealing valves, whereby height of the collecting hopper can be reduced and it is enabled to drive the entire system by a single driving means.
CONSTITUTION: Sealing valves 2a, 2b are connected to respective upper hoppers 1a, 1b at a lower portion thereof via outer sleeves 3a, 3b. In switching the condition where sealing valve 2a is closed and sealing valve 2b is opened to the condition where valve 2a is opened and valve 2b is closed, cylinder 5 is at first actuated to lower turning shaft 4 and valve cover 13 is spaced apart from valve seat 12a. Then, support arm 11 is turned to shift the valve cover 13 just under valve seat 12b, and cylinder 5 is actuated reversely to retract piston rod 6, thereby raising turning shaft 4 upward and brigning valve cover 13 into tight contact with valve seat 12b. Thus, valve 2a is opened and valve 2b is closed.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4832878A JPS54142774A (en) | 1978-04-25 | 1978-04-25 | Sealing valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4832878A JPS54142774A (en) | 1978-04-25 | 1978-04-25 | Sealing valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54142774A true JPS54142774A (en) | 1979-11-07 |
Family
ID=12800342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4832878A Pending JPS54142774A (en) | 1978-04-25 | 1978-04-25 | Sealing valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54142774A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0584685U (en) * | 1992-04-22 | 1993-11-16 | 株式会社佐山製作所 | Two tank type storage tank communication and liquid discharge device |
JP2008025836A (en) * | 2006-07-18 | 2008-02-07 | Vat Holding Ag | Shuttle valve |
JP2012116611A (en) * | 2010-11-30 | 2012-06-21 | Raito Kogyo Co Ltd | Powder feeder |
-
1978
- 1978-04-25 JP JP4832878A patent/JPS54142774A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0584685U (en) * | 1992-04-22 | 1993-11-16 | 株式会社佐山製作所 | Two tank type storage tank communication and liquid discharge device |
JP2008025836A (en) * | 2006-07-18 | 2008-02-07 | Vat Holding Ag | Shuttle valve |
US8424843B2 (en) | 2006-07-18 | 2013-04-23 | Vat Holding Ag | Shuttle valve having two drives |
TWI399499B (en) * | 2006-07-18 | 2013-06-21 | Vat Holding Ag | Shuttle valve having two drives |
JP2012116611A (en) * | 2010-11-30 | 2012-06-21 | Raito Kogyo Co Ltd | Powder feeder |
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