JPS6224664B2 - - Google Patents

Info

Publication number
JPS6224664B2
JPS6224664B2 JP10069781A JP10069781A JPS6224664B2 JP S6224664 B2 JPS6224664 B2 JP S6224664B2 JP 10069781 A JP10069781 A JP 10069781A JP 10069781 A JP10069781 A JP 10069781A JP S6224664 B2 JPS6224664 B2 JP S6224664B2
Authority
JP
Japan
Prior art keywords
thin
valve plate
valve
bulge
viewed
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.)
Expired
Application number
JP10069781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57120768A (en
Inventor
Takayoshi Uno
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.)
Tomoe Technical Research Co Ltd
Original Assignee
Tomoe Technical Research 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 Tomoe Technical Research Co Ltd filed Critical Tomoe Technical Research Co Ltd
Priority to JP10069781A priority Critical patent/JPS57120768A/ja
Publication of JPS57120768A publication Critical patent/JPS57120768A/ja
Publication of JPS6224664B2 publication Critical patent/JPS6224664B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
    • B23P13/02—Making metal objects by operations essentially involving machining but not covered by a single other subclass in which only the machining operations are important

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
JP10069781A 1981-06-30 1981-06-30 Manufacture of valve plate for center type clap valve Granted JPS57120768A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10069781A JPS57120768A (en) 1981-06-30 1981-06-30 Manufacture of valve plate for center type clap valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10069781A JPS57120768A (en) 1981-06-30 1981-06-30 Manufacture of valve plate for center type clap valve

Publications (2)

Publication Number Publication Date
JPS57120768A JPS57120768A (en) 1982-07-27
JPS6224664B2 true JPS6224664B2 (US08124317-20120228-C00060.png) 1987-05-29

Family

ID=14280910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10069781A Granted JPS57120768A (en) 1981-06-30 1981-06-30 Manufacture of valve plate for center type clap valve

Country Status (1)

Country Link
JP (1) JPS57120768A (US08124317-20120228-C00060.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005124202A1 (en) * 2004-06-21 2005-12-29 Seong-Hwa Heong A quality control valve to decrease a noise
CN102179661B (zh) * 2011-04-19 2012-12-12 一重集团天津重工有限公司 冷连轧机机架的加工方法
KR101883458B1 (ko) 2018-04-12 2018-07-31 주식회사 피엔케이이엔지 콘트롤 버터플라이 밸브
CN110757094B (zh) * 2019-10-31 2020-11-24 中航飞机起落架有限责任公司 一种筒形阶梯薄壁件零件的车削方法

Also Published As

Publication number Publication date
JPS57120768A (en) 1982-07-27

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