JPS60227066A - 開口面積調節装置 - Google Patents

開口面積調節装置

Info

Publication number
JPS60227066A
JPS60227066A JP8338084A JP8338084A JPS60227066A JP S60227066 A JPS60227066 A JP S60227066A JP 8338084 A JP8338084 A JP 8338084A JP 8338084 A JP8338084 A JP 8338084A JP S60227066 A JPS60227066 A JP S60227066A
Authority
JP
Japan
Prior art keywords
opening
segments
segment
opening area
groove
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
JP8338084A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0536400B2 (enExample
Inventor
Susumu Hiratake
平竹　進
Takao Kato
加藤　岳雄
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel 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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP8338084A priority Critical patent/JPS60227066A/ja
Publication of JPS60227066A publication Critical patent/JPS60227066A/ja
Publication of JPH0536400B2 publication Critical patent/JPH0536400B2/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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/03—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with a closure member in the form of an iris-diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
JP8338084A 1984-04-24 1984-04-24 開口面積調節装置 Granted JPS60227066A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8338084A JPS60227066A (ja) 1984-04-24 1984-04-24 開口面積調節装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8338084A JPS60227066A (ja) 1984-04-24 1984-04-24 開口面積調節装置

Publications (2)

Publication Number Publication Date
JPS60227066A true JPS60227066A (ja) 1985-11-12
JPH0536400B2 JPH0536400B2 (enExample) 1993-05-28

Family

ID=13800811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8338084A Granted JPS60227066A (ja) 1984-04-24 1984-04-24 開口面積調節装置

Country Status (1)

Country Link
JP (1) JPS60227066A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11255252B2 (en) * 2017-09-14 2022-02-22 Vitesco Technologies GmbH Radial compressor for a charging device of an internal combustion engine, charging device and lamellas for an iris diaphragm mechanism, and method for producing such lamella
WO2022205129A1 (zh) * 2021-03-29 2022-10-06 浙江理工大学 一种阀门启闭结构及阀门
JP2023536734A (ja) * 2020-08-05 2023-08-29 アプライド マテリアルズ インコーポレイテッド 真空下でフローコンダクタンスを変化させるためのバルブ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60167863U (ja) * 1984-04-17 1985-11-07 東京エレクトロン相模株式会社 真空装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60167863U (ja) * 1984-04-17 1985-11-07 東京エレクトロン相模株式会社 真空装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11255252B2 (en) * 2017-09-14 2022-02-22 Vitesco Technologies GmbH Radial compressor for a charging device of an internal combustion engine, charging device and lamellas for an iris diaphragm mechanism, and method for producing such lamella
JP2023536734A (ja) * 2020-08-05 2023-08-29 アプライド マテリアルズ インコーポレイテッド 真空下でフローコンダクタンスを変化させるためのバルブ
TWI895464B (zh) * 2020-08-05 2025-09-01 美商應用材料股份有限公司 用於半導體處理腔室的閥
WO2022205129A1 (zh) * 2021-03-29 2022-10-06 浙江理工大学 一种阀门启闭结构及阀门

Also Published As

Publication number Publication date
JPH0536400B2 (enExample) 1993-05-28

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