JPS5077932A - - Google Patents

Info

Publication number
JPS5077932A
JPS5077932A JP49113277A JP11327774A JPS5077932A JP S5077932 A JPS5077932 A JP S5077932A JP 49113277 A JP49113277 A JP 49113277A JP 11327774 A JP11327774 A JP 11327774A JP S5077932 A JPS5077932 A JP S5077932A
Authority
JP
Japan
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
JP49113277A
Other versions
JPS5314778B2 (ja
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 filed Critical
Publication of JPS5077932A publication Critical patent/JPS5077932A/ja
Publication of JPS5314778B2 publication Critical patent/JPS5314778B2/ja
Expired 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/69—Redundant disconnection blocking means
    • F16B2200/71—Blocking disengagement of catches or keys

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
JP11327774A 1973-10-05 1974-10-01 Expired JPS5314778B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40406673A 1973-10-05 1973-10-05
US488647A US3893652A (en) 1973-10-05 1974-07-15 Means connecting gate valve and valve stem

Publications (2)

Publication Number Publication Date
JPS5077932A true JPS5077932A (ja) 1975-06-25
JPS5314778B2 JPS5314778B2 (ja) 1978-05-19

Family

ID=27018502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11327774A Expired JPS5314778B2 (ja) 1973-10-05 1974-10-01

Country Status (2)

Country Link
US (1) US3893652A (ja)
JP (1) JPS5314778B2 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003646A1 (de) * 1980-02-01 1981-08-06 Deutsche Babcock Ag, 4200 Oberhausen Absperrschieber
US4535967A (en) * 1984-01-05 1985-08-20 Joy Manufacturing Company Expanding gate valve with fluid-powered actuator
JPH02258571A (ja) * 1989-03-23 1990-10-19 Koichiro Okano 缶の保持具
US5169125A (en) * 1991-03-05 1992-12-08 Baker Hughes Incorporated Self-aligning gate valve
DE19518429C1 (de) * 1995-05-19 1996-09-26 Emerson Electric Gmbh Ventilanordnung
CN101886705B (zh) * 2010-06-25 2011-12-28 浙江欧斯特泵阀有限公司 耐磨平行双闸板闸阀
CN103917811A (zh) * 2011-09-30 2014-07-09 集成设备有限公司 膨胀闸门阀组件
KR101657445B1 (ko) 2012-01-03 2016-09-20 포럼 유에스, 인코포레이티드 밸브 시트 유지 핀
US9091351B2 (en) 2013-02-07 2015-07-28 Zp Interests, Llc Gate valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US989257A (en) * 1910-10-12 1911-04-11 Joseph J Herndon Rope-eye for well-drills.
US1776280A (en) * 1927-11-19 1930-09-23 John M Boyd Bit lock
US2855175A (en) * 1953-06-19 1958-10-07 Calvin D Dunbar Gate valve
US2991042A (en) * 1957-07-19 1961-07-04 Acf Ind Inc Fail-safe through-conduit gate valve
US3463446A (en) * 1967-03-13 1969-08-26 Acf Ind Inc Low stress stem connection
US3696831A (en) * 1971-11-11 1972-10-10 John H Fowler Valve
US3823911A (en) * 1973-06-11 1974-07-16 Acf Ind Inc Seats for gate valves

Also Published As

Publication number Publication date
JPS5314778B2 (ja) 1978-05-19
US3893652A (en) 1975-07-08

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