JPS6199781A - 流量制御弁用弁座の加工方法 - Google Patents

流量制御弁用弁座の加工方法

Info

Publication number
JPS6199781A
JPS6199781A JP21937084A JP21937084A JPS6199781A JP S6199781 A JPS6199781 A JP S6199781A JP 21937084 A JP21937084 A JP 21937084A JP 21937084 A JP21937084 A JP 21937084A JP S6199781 A JPS6199781 A JP S6199781A
Authority
JP
Japan
Prior art keywords
valve
seat
hole
valve seat
press
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
JP21937084A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0371927B2 (en:Method
Inventor
Masahiro Tokunaga
徳永　正博
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.)
Rinnai Corp
Original Assignee
Rinnai 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 Rinnai Corp filed Critical Rinnai Corp
Priority to JP21937084A priority Critical patent/JPS6199781A/ja
Publication of JPS6199781A publication Critical patent/JPS6199781A/ja
Publication of JPH0371927B2 publication Critical patent/JPH0371927B2/ja
Granted legal-status Critical Current

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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Feeding And Controlling Fuel (AREA)
JP21937084A 1984-10-20 1984-10-20 流量制御弁用弁座の加工方法 Granted JPS6199781A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21937084A JPS6199781A (ja) 1984-10-20 1984-10-20 流量制御弁用弁座の加工方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21937084A JPS6199781A (ja) 1984-10-20 1984-10-20 流量制御弁用弁座の加工方法

Publications (2)

Publication Number Publication Date
JPS6199781A true JPS6199781A (ja) 1986-05-17
JPH0371927B2 JPH0371927B2 (en:Method) 1991-11-15

Family

ID=16734348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21937084A Granted JPS6199781A (ja) 1984-10-20 1984-10-20 流量制御弁用弁座の加工方法

Country Status (1)

Country Link
JP (1) JPS6199781A (en:Method)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6446187A (en) * 1987-08-17 1989-02-20 Oki Electric Ind Co Ltd Card issuing system
EP0595394A1 (en) * 1992-10-30 1994-05-04 General Motors Corporation Fuel injector and valve seat therefor
JP2008151348A (ja) * 2001-07-16 2008-07-03 Fuji Koki Corp 流量制御弁
JP2018054058A (ja) * 2016-09-30 2018-04-05 日伸工業株式会社 開閉弁及びその製造方法並びにキャップ状部材の挿入構造及びその製造方法
JP2025136509A (ja) * 2024-03-07 2025-09-19 株式会社不二工機 弁ユニットおよび弁装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229463A (en) * 1975-08-30 1977-03-05 Iwai Kikai Kogyo Kk Method of manufacturing valve casing by press working
JPS588929A (ja) * 1981-07-06 1983-01-19 Sharp Corp 電子レンジ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229463A (en) * 1975-08-30 1977-03-05 Iwai Kikai Kogyo Kk Method of manufacturing valve casing by press working
JPS588929A (ja) * 1981-07-06 1983-01-19 Sharp Corp 電子レンジ

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6446187A (en) * 1987-08-17 1989-02-20 Oki Electric Ind Co Ltd Card issuing system
EP0595394A1 (en) * 1992-10-30 1994-05-04 General Motors Corporation Fuel injector and valve seat therefor
JP2008151348A (ja) * 2001-07-16 2008-07-03 Fuji Koki Corp 流量制御弁
JP2018054058A (ja) * 2016-09-30 2018-04-05 日伸工業株式会社 開閉弁及びその製造方法並びにキャップ状部材の挿入構造及びその製造方法
JP2025136509A (ja) * 2024-03-07 2025-09-19 株式会社不二工機 弁ユニットおよび弁装置

Also Published As

Publication number Publication date
JPH0371927B2 (en:Method) 1991-11-15

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees