JPS54142774A - Sealing valve - Google Patents

Sealing valve

Info

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
Application number
JP4832878A
Other languages
Japanese (ja)
Inventor
Toshiyuki Nasu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IHI Corp
Original Assignee
IHI Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IHI Corp filed Critical IHI Corp
Priority to JP4832878A priority Critical patent/JPS54142774A/en
Publication of JPS54142774A publication Critical patent/JPS54142774A/en
Pending legal-status Critical Current

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
JP4832878A 1978-04-25 1978-04-25 Sealing valve Pending JPS54142774A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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