TWI650501B - 耳軸型球閥 - Google Patents

耳軸型球閥 Download PDF

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Publication number
TWI650501B
TWI650501B TW105101556A TW105101556A TWI650501B TW I650501 B TWI650501 B TW I650501B TW 105101556 A TW105101556 A TW 105101556A TW 105101556 A TW105101556 A TW 105101556A TW I650501 B TWI650501 B TW I650501B
Authority
TW
Taiwan
Prior art keywords
ball
seat
ball seat
pressure
sealing
Prior art date
Application number
TW105101556A
Other languages
English (en)
Chinese (zh)
Other versions
TW201638509A (zh
Inventor
船渡正澄
風間正裕
Original Assignee
日商開滋股份有限公司
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.)
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Publication date
Application filed by 日商開滋股份有限公司 filed Critical 日商開滋股份有限公司
Publication of TW201638509A publication Critical patent/TW201638509A/zh
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Publication of TWI650501B publication Critical patent/TWI650501B/zh

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TW105101556A 2015-01-28 2016-01-19 耳軸型球閥 TWI650501B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015014295A JP6474262B2 (ja) 2015-01-28 2015-01-28 トラニオン型ボールバルブ
JP2015-014295 2015-01-28

Publications (2)

Publication Number Publication Date
TW201638509A TW201638509A (zh) 2016-11-01
TWI650501B true TWI650501B (zh) 2019-02-11

Family

ID=56559062

Family Applications (1)

Application Number Title Priority Date Filing Date
TW105101556A TWI650501B (zh) 2015-01-28 2016-01-19 耳軸型球閥

Country Status (2)

Country Link
JP (1) JP6474262B2 (ja)
TW (1) TWI650501B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6426435B2 (ja) * 2014-10-28 2018-11-21 株式会社キッツ トラニオン型ボールバルブ
CN107725802A (zh) * 2017-11-02 2018-02-23 苏州丹顿机电有限公司 一种防泄漏阀门
JP6710254B2 (ja) * 2018-10-24 2020-06-17 株式会社キッツ トラニオン型ボールバルブ
CN113864477A (zh) * 2021-10-09 2021-12-31 欧维克集团有限公司 高压双联浮动球阀

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472270A (en) * 1967-04-14 1969-10-14 Masheder Design Studies Ltd Ball valves
TW200521366A (en) * 2003-12-19 2005-07-01 Metal Ind Res & Dev Ct Positive-action and anti-leak structure of a ball valve
JP2009041776A (ja) * 2008-10-27 2009-02-26 Kitz Corp ボールバルブ
US20100117019A1 (en) * 2008-11-12 2010-05-13 Velan Inc. Seat arrangement with cavity pressure relief for a ball valve
TWM472782U (zh) * 2013-11-15 2014-02-21 Transworld Steel Entpr Co Ltd 球閥之球墊洩壓結構

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269693A (en) * 1965-05-24 1966-08-30 Acf Ind Inc Ball valve seat
US4410165A (en) * 1982-02-16 1983-10-18 Whitey Co. Ball valve and seat assembly
JPS58148365U (ja) * 1982-03-30 1983-10-05 日立金属株式会社 ボ−ルバルブ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472270A (en) * 1967-04-14 1969-10-14 Masheder Design Studies Ltd Ball valves
TW200521366A (en) * 2003-12-19 2005-07-01 Metal Ind Res & Dev Ct Positive-action and anti-leak structure of a ball valve
JP2009041776A (ja) * 2008-10-27 2009-02-26 Kitz Corp ボールバルブ
US20100117019A1 (en) * 2008-11-12 2010-05-13 Velan Inc. Seat arrangement with cavity pressure relief for a ball valve
TWM472782U (zh) * 2013-11-15 2014-02-21 Transworld Steel Entpr Co Ltd 球閥之球墊洩壓結構

Also Published As

Publication number Publication date
JP6474262B2 (ja) 2019-02-27
JP2016138609A (ja) 2016-08-04
TW201638509A (zh) 2016-11-01

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