JPS6218789B2 - - Google Patents

Info

Publication number
JPS6218789B2
JPS6218789B2 JP10943082A JP10943082A JPS6218789B2 JP S6218789 B2 JPS6218789 B2 JP S6218789B2 JP 10943082 A JP10943082 A JP 10943082A JP 10943082 A JP10943082 A JP 10943082A JP S6218789 B2 JPS6218789 B2 JP S6218789B2
Authority
JP
Japan
Prior art keywords
diaphragm
cone
filter body
shaped
shape
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.)
Expired
Application number
JP10943082A
Other languages
English (en)
Japanese (ja)
Other versions
JPS591879A (ja
Inventor
Mitsuyuki Fukuda
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.)
NTC Manufacturing CO
Original Assignee
NTC Manufacturing CO
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 NTC Manufacturing CO filed Critical NTC Manufacturing CO
Priority to JP10943082A priority Critical patent/JPS591879A/ja
Publication of JPS591879A publication Critical patent/JPS591879A/ja
Publication of JPS6218789B2 publication Critical patent/JPS6218789B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F16K15/145—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements being shaped as a solids of revolution, e.g. cylindrical or conical

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
JP10943082A 1982-06-25 1982-06-25 ダイヤフラム式の逆止弁 Granted JPS591879A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10943082A JPS591879A (ja) 1982-06-25 1982-06-25 ダイヤフラム式の逆止弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10943082A JPS591879A (ja) 1982-06-25 1982-06-25 ダイヤフラム式の逆止弁

Publications (2)

Publication Number Publication Date
JPS591879A JPS591879A (ja) 1984-01-07
JPS6218789B2 true JPS6218789B2 (enrdf_load_stackoverflow) 1987-04-24

Family

ID=14510041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10943082A Granted JPS591879A (ja) 1982-06-25 1982-06-25 ダイヤフラム式の逆止弁

Country Status (1)

Country Link
JP (1) JPS591879A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS591879A (ja) 1984-01-07

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