TW353627B - Valve for ball valve and manufacture of the same - Google Patents

Valve for ball valve and manufacture of the same

Info

Publication number
TW353627B
TW353627B TW085109230A TW85109230A TW353627B TW 353627 B TW353627 B TW 353627B TW 085109230 A TW085109230 A TW 085109230A TW 85109230 A TW85109230 A TW 85109230A TW 353627 B TW353627 B TW 353627B
Authority
TW
Taiwan
Prior art keywords
spherical
blank pipe
valve
forming process
shaft fitting
Prior art date
Application number
TW085109230A
Other languages
English (en)
Inventor
Seiji Shiokawa
Original Assignee
Kohshin Engineering Co 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 Kohshin Engineering Co Ltd filed Critical Kohshin Engineering Co Ltd
Application granted granted Critical
Publication of TW353627B publication Critical patent/TW353627B/zh

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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0605—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Forging (AREA)
  • Fuel-Injection Apparatus (AREA)
TW085109230A 1995-08-16 1996-07-29 Valve for ball valve and manufacture of the same TW353627B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP07229611A JP3113180B2 (ja) 1995-08-16 1995-08-16 ボールバルブ用弁体および弁体の製造方法

Publications (1)

Publication Number Publication Date
TW353627B true TW353627B (en) 1999-03-01

Family

ID=16894897

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085109230A TW353627B (en) 1995-08-16 1996-07-29 Valve for ball valve and manufacture of the same

Country Status (5)

Country Link
US (1) US5988590A (zh)
JP (1) JP3113180B2 (zh)
KR (1) KR970011519A (zh)
IT (1) IT1284742B1 (zh)
TW (1) TW353627B (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3113180B2 (ja) * 1995-08-16 2000-11-27 株式会社幸伸技研 ボールバルブ用弁体および弁体の製造方法
CN1097687C (zh) * 1998-05-08 2003-01-01 黄鸿昌 球阀的球塞制造方法
ITNO20030001U1 (it) * 2003-01-14 2004-07-15 Pettinaroli Flii Spa Valvola a sfera con particolare caratteristica di incremento percentuale del flusso, ottenibile nell'arco di manovra di 90°, dalla posizione di chiusura a quella di apertura.
JP4689473B2 (ja) * 2005-05-16 2011-05-25 シャープ株式会社 直流安定化電源回路
CN102962374B (zh) * 2012-08-10 2015-02-25 贵州航天精工制造有限公司 马鞍型衬套零件的加工方法及装置
DK177973B1 (da) * 2013-09-09 2015-02-09 Broen As Fremgangsmåde til fremstilling af et ventilhus med spindelstuds samt ventilhus
US9581253B2 (en) 2015-02-12 2017-02-28 Valve Innovations, Llc Valve member for a floating ball valve
CA3030690A1 (en) * 2016-09-27 2018-04-05 Halliburton Energy Services, Inc. 3d printed ball valve
KR101825220B1 (ko) * 2017-08-07 2018-02-02 (주)케이에스티플랜트 마이크로합금화 층이 형성된 메탈시트 볼밸브 장치 및 그 제작 방법
KR102619120B1 (ko) * 2021-10-13 2024-01-10 최재훈 일체형 셸 트랙 롤러 제조 방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246873A (en) * 1964-02-12 1966-04-19 Alvin L Johnson Ball for valves
US3501128A (en) * 1966-07-07 1970-03-17 Rockwell Mfg Co Ball valves
JPS4629811Y1 (zh) * 1968-04-16 1971-10-15
US3737145A (en) * 1971-08-02 1973-06-05 Walworth Co Fabricated valve ball
DE2364388A1 (de) * 1973-12-22 1975-11-06 Randerath Michael Absperrschieber und verfahren zu dessen herstellung
JPS5113034U (zh) * 1974-07-16 1976-01-30
FR2315649A1 (fr) * 1975-06-27 1977-01-21 Provence Const Met Robinets a boisseau tournant perfectionnes
JPS5623237U (zh) * 1979-07-24 1981-03-02
JPS58162364U (ja) * 1982-04-26 1983-10-28 河瀬　武 中低圧用ボ−ルバルブ
US4678161A (en) * 1984-10-18 1987-07-07 Seikisui Kagaku Kogyo Kabushiki Kaisha Ball valve
JPH0621670B2 (ja) * 1984-11-19 1994-03-23 日本バルジ工業株式会社 ボールバルブ用ボールの成形方法
KR950027926U (ko) * 1994-03-07 1995-10-18 권영대 고온·고압용 볼 밸브(ball valve)
JP3113180B2 (ja) * 1995-08-16 2000-11-27 株式会社幸伸技研 ボールバルブ用弁体および弁体の製造方法

Also Published As

Publication number Publication date
IT1284742B1 (it) 1998-05-21
ITTO960690A1 (it) 1998-02-09
KR970011519A (ko) 1997-03-27
US5988590A (en) 1999-11-23
JPH0953732A (ja) 1997-02-25
JP3113180B2 (ja) 2000-11-27

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