JPH0219355B2 - - Google Patents

Info

Publication number
JPH0219355B2
JPH0219355B2 JP59069728A JP6972884A JPH0219355B2 JP H0219355 B2 JPH0219355 B2 JP H0219355B2 JP 59069728 A JP59069728 A JP 59069728A JP 6972884 A JP6972884 A JP 6972884A JP H0219355 B2 JPH0219355 B2 JP H0219355B2
Authority
JP
Japan
Prior art keywords
sub
valve
valve body
closing
water
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 - Lifetime
Application number
JP59069728A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60211173A (ja
Inventor
Yutaka Yamada
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.)
ISHIZAKI SEISAKUSHO KK
Original Assignee
ISHIZAKI SEISAKUSHO 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 ISHIZAKI SEISAKUSHO KK filed Critical ISHIZAKI SEISAKUSHO KK
Priority to JP6972884A priority Critical patent/JPS60211173A/ja
Publication of JPS60211173A publication Critical patent/JPS60211173A/ja
Publication of JPH0219355B2 publication Critical patent/JPH0219355B2/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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
JP6972884A 1984-04-05 1984-04-05 緩閉式副弁付き急閉逆止め弁 Granted JPS60211173A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6972884A JPS60211173A (ja) 1984-04-05 1984-04-05 緩閉式副弁付き急閉逆止め弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6972884A JPS60211173A (ja) 1984-04-05 1984-04-05 緩閉式副弁付き急閉逆止め弁

Publications (2)

Publication Number Publication Date
JPS60211173A JPS60211173A (ja) 1985-10-23
JPH0219355B2 true JPH0219355B2 (enrdf_load_stackoverflow) 1990-05-01

Family

ID=13411180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6972884A Granted JPS60211173A (ja) 1984-04-05 1984-04-05 緩閉式副弁付き急閉逆止め弁

Country Status (1)

Country Link
JP (1) JPS60211173A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101494118B1 (ko) * 2011-02-07 2015-02-16 미츠비시 쥬고교 가부시키가이샤 액체 흡입 장치
KR101523430B1 (ko) * 2013-09-06 2015-05-27 부경대학교 산학협력단 초저온 유체의 역류 차단형 듀얼 체크 밸브
JP6056067B2 (ja) * 2015-04-08 2017-01-11 アック東北株式会社 仕切弁及び急閉式逆止弁と、緩閉式副弁及び負圧時作動空気吸気弁を有するウォーターハンマー防止機能とを有する多機能バルブ。
CN107035898A (zh) * 2017-05-15 2017-08-11 中广核研究院有限公司 防腐蚀旋启式逆止阀
CN110273875B (zh) * 2019-05-30 2021-06-01 武汉船用机械有限责任公司 自动补充流体的单向阀活塞

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5430533A (en) * 1977-08-10 1979-03-07 Kraftwerk Union Ag Check valve
CH661777A5 (de) * 1981-05-25 1987-08-14 Sulzer Ag Rueckschlagventil.

Also Published As

Publication number Publication date
JPS60211173A (ja) 1985-10-23

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