JPS6421279A - Drain valve for compressor - Google Patents

Drain valve for compressor

Info

Publication number
JPS6421279A
JPS6421279A JP17430087A JP17430087A JPS6421279A JP S6421279 A JPS6421279 A JP S6421279A JP 17430087 A JP17430087 A JP 17430087A JP 17430087 A JP17430087 A JP 17430087A JP S6421279 A JPS6421279 A JP S6421279A
Authority
JP
Japan
Prior art keywords
compressor
valve body
discharge port
pressure
air piping
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
Application number
JP17430087A
Other languages
Japanese (ja)
Other versions
JPH0413584B2 (en
Inventor
Yoshihiro Shimomiya
Yusaku Kitazawa
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.)
SHIMOMIYA KINZOKU KOGYO KK
Original Assignee
SHIMOMIYA KINZOKU KOGYO KK
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 SHIMOMIYA KINZOKU KOGYO KK filed Critical SHIMOMIYA KINZOKU KOGYO KK
Priority to JP17430087A priority Critical patent/JPS6421279A/en
Publication of JPS6421279A publication Critical patent/JPS6421279A/en
Publication of JPH0413584B2 publication Critical patent/JPH0413584B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)
  • Safety Valves (AREA)

Abstract

PURPOSE:To automatically discharge the drain water at each stop of a compressor by allowing the discharge port to be closed by a valve body by the pressure in a pressure system when the compressor is used, while allowing the discharge port to be opened by the valve body when the compressor is not used. CONSTITUTION:When a compressor is not in operation, in other words, when no pressure is present in an air piping 8, the edge surface of the cylindrical part 21 of the valve body 2 of a drain valve A is attached onto a partitioning wall 12 by the urging of a coil spring 4. Since a groove 21a and a longitudinal groove 21b are formed on the cylindrical part 21, the air piping 8 communicates with the outside through the penetration hole 11 on a casing 1. The switch of the compressor is turned ON, and when the pressure in the air piping 8 becomes over about 0.5kg/cm<2>, the valve body 2 shifts to a discharge port 31 side, and a discharge passage is closed to prevent the air from leaking from the discharge port 31.
JP17430087A 1987-07-13 1987-07-13 Drain valve for compressor Granted JPS6421279A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17430087A JPS6421279A (en) 1987-07-13 1987-07-13 Drain valve for compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17430087A JPS6421279A (en) 1987-07-13 1987-07-13 Drain valve for compressor

Publications (2)

Publication Number Publication Date
JPS6421279A true JPS6421279A (en) 1989-01-24
JPH0413584B2 JPH0413584B2 (en) 1992-03-10

Family

ID=15976254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17430087A Granted JPS6421279A (en) 1987-07-13 1987-07-13 Drain valve for compressor

Country Status (1)

Country Link
JP (1) JPS6421279A (en)

Also Published As

Publication number Publication date
JPH0413584B2 (en) 1992-03-10

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