JPS5624263A - Control valve - Google Patents

Control valve

Info

Publication number
JPS5624263A
JPS5624263A JP9966379A JP9966379A JPS5624263A JP S5624263 A JPS5624263 A JP S5624263A JP 9966379 A JP9966379 A JP 9966379A JP 9966379 A JP9966379 A JP 9966379A JP S5624263 A JPS5624263 A JP S5624263A
Authority
JP
Japan
Prior art keywords
muffler
control valve
rippled
silencing effect
flow
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
JP9966379A
Other languages
Japanese (ja)
Inventor
Takeshi Yoshioka
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP9966379A priority Critical patent/JPS5624263A/en
Publication of JPS5624263A publication Critical patent/JPS5624263A/en
Pending legal-status Critical Current

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  • Sliding Valves (AREA)
  • Details Of Valves (AREA)

Abstract

PURPOSE: To obtain sufficient silencing effect by providing a flow controlling part at the lowermost zone of the skirt part of a perforated muffler equipped on a control valve.
CONSTITUTION: Among small holes 10 provided in the skirt part 9 of a muffler, those situated near the end adjacent to the valve seat are stopped up with plugs 18. Fluid is perfectly checked from flowing through this part of the muffler. Thus, baffled or rippled flow is suppressed, and side pressure or rippled pressure will not be applied to the valve element, that can enhance the silencing effect.
COPYRIGHT: (C)1981,JPO&Japio
JP9966379A 1979-08-03 1979-08-03 Control valve Pending JPS5624263A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9966379A JPS5624263A (en) 1979-08-03 1979-08-03 Control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9966379A JPS5624263A (en) 1979-08-03 1979-08-03 Control valve

Publications (1)

Publication Number Publication Date
JPS5624263A true JPS5624263A (en) 1981-03-07

Family

ID=14253271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9966379A Pending JPS5624263A (en) 1979-08-03 1979-08-03 Control valve

Country Status (1)

Country Link
JP (1) JPS5624263A (en)

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