JPH02176276A - バルブ - Google Patents

バルブ

Info

Publication number
JPH02176276A
JPH02176276A JP33077088A JP33077088A JPH02176276A JP H02176276 A JPH02176276 A JP H02176276A JP 33077088 A JP33077088 A JP 33077088A JP 33077088 A JP33077088 A JP 33077088A JP H02176276 A JPH02176276 A JP H02176276A
Authority
JP
Japan
Prior art keywords
valve body
casing
valve
circumferential surface
concrete
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.)
Granted
Application number
JP33077088A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0517996B2 (en, 2012
Inventor
Fumio Shiraishi
白石　文雄
Masao Kono
河野　昌雄
Shoichi Himeno
姫野　庄市
Katsuharu Maehara
克治 前原
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.)
Okumura Corp
Original Assignee
Okumura Corp
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 Okumura Corp filed Critical Okumura Corp
Priority to JP33077088A priority Critical patent/JPH02176276A/ja
Publication of JPH02176276A publication Critical patent/JPH02176276A/ja
Publication of JPH0517996B2 publication Critical patent/JPH0517996B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Check Valves (AREA)
JP33077088A 1988-12-27 1988-12-27 バルブ Granted JPH02176276A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP33077088A JPH02176276A (ja) 1988-12-27 1988-12-27 バルブ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33077088A JPH02176276A (ja) 1988-12-27 1988-12-27 バルブ

Publications (2)

Publication Number Publication Date
JPH02176276A true JPH02176276A (ja) 1990-07-09
JPH0517996B2 JPH0517996B2 (en, 2012) 1993-03-10

Family

ID=18236347

Family Applications (1)

Application Number Title Priority Date Filing Date
JP33077088A Granted JPH02176276A (ja) 1988-12-27 1988-12-27 バルブ

Country Status (1)

Country Link
JP (1) JPH02176276A (en, 2012)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103615565A (zh) * 2013-12-04 2014-03-05 新乡市高服筛分机械有限公司 失稳式气囊开关阀
JP2017106493A (ja) * 2015-12-07 2017-06-15 株式会社ニクニ バルブ装置およびポンプ装置
CN110578813A (zh) * 2019-09-16 2019-12-17 青岛科技大学 一种可任意调节进气量的橡胶阀门

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103615565A (zh) * 2013-12-04 2014-03-05 新乡市高服筛分机械有限公司 失稳式气囊开关阀
JP2017106493A (ja) * 2015-12-07 2017-06-15 株式会社ニクニ バルブ装置およびポンプ装置
CN110578813A (zh) * 2019-09-16 2019-12-17 青岛科技大学 一种可任意调节进气量的橡胶阀门

Also Published As

Publication number Publication date
JPH0517996B2 (en, 2012) 1993-03-10

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