JPS6458874A - Ball valve - Google Patents

Ball valve

Info

Publication number
JPS6458874A
JPS6458874A JP21288987A JP21288987A JPS6458874A JP S6458874 A JPS6458874 A JP S6458874A JP 21288987 A JP21288987 A JP 21288987A JP 21288987 A JP21288987 A JP 21288987A JP S6458874 A JPS6458874 A JP S6458874A
Authority
JP
Japan
Prior art keywords
ball
seat
shaped
seat ring
funnel
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.)
Pending
Application number
JP21288987A
Other languages
English (en)
Inventor
Hisao Tomaru
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.)
Kitz Corp
Original Assignee
Kitz Corp
Kitazawa Valve 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 Kitz Corp, Kitazawa Valve Co Ltd filed Critical Kitz Corp
Priority to JP21288987A priority Critical patent/JPS6458874A/ja
Publication of JPS6458874A publication Critical patent/JPS6458874A/ja
Pending legal-status Critical Current

Links

JP21288987A 1987-08-28 1987-08-28 Ball valve Pending JPS6458874A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21288987A JPS6458874A (en) 1987-08-28 1987-08-28 Ball valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21288987A JPS6458874A (en) 1987-08-28 1987-08-28 Ball valve

Publications (1)

Publication Number Publication Date
JPS6458874A true JPS6458874A (en) 1989-03-06

Family

ID=16629941

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21288987A Pending JPS6458874A (en) 1987-08-28 1987-08-28 Ball valve

Country Status (1)

Country Link
JP (1) JPS6458874A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2352019A (en) * 1999-07-15 2001-01-17 Alan David James Valve seat with frusto-conical extension
CN104508338A (zh) * 2012-05-24 2015-04-08 株式会社三国 旋转式阀

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54108931A (en) * 1978-02-14 1979-08-27 Tokyo Koso Kk Seal device of valve
JPS5850360B2 (ja) * 1978-05-12 1983-11-10 株式会社日立製作所 音声認識装置における前処理方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54108931A (en) * 1978-02-14 1979-08-27 Tokyo Koso Kk Seal device of valve
JPS5850360B2 (ja) * 1978-05-12 1983-11-10 株式会社日立製作所 音声認識装置における前処理方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2352019A (en) * 1999-07-15 2001-01-17 Alan David James Valve seat with frusto-conical extension
US6651958B1 (en) 1999-07-15 2003-11-25 Alan David James Valve seat having a frusto-conical shape
GB2352019B (en) * 1999-07-15 2004-01-14 Alan David James A valve
CN104508338A (zh) * 2012-05-24 2015-04-08 株式会社三国 旋转式阀
EP2857724A4 (en) * 2012-05-24 2016-01-20 Mikuni Kogyo Kk TAP TAP
US9567894B2 (en) 2012-05-24 2017-02-14 Mikuni Corporation Rotary valve

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