JPS6298798U - - Google Patents

Info

Publication number
JPS6298798U
JPS6298798U JP19098085U JP19098085U JPS6298798U JP S6298798 U JPS6298798 U JP S6298798U JP 19098085 U JP19098085 U JP 19098085U JP 19098085 U JP19098085 U JP 19098085U JP S6298798 U JPS6298798 U JP S6298798U
Authority
JP
Japan
Prior art keywords
pressure part
seal
low
rotating body
inner diameter
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
JP19098085U
Other languages
English (en)
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 filed Critical
Priority to JP19098085U priority Critical patent/JPS6298798U/ja
Publication of JPS6298798U publication Critical patent/JPS6298798U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Non-Positive Displacement Air Blowers (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Description

【図面の簡単な説明】
第1図及び第2図は本考案の第1及び第2実施
例を示す縦断面図である。第3図は従来のねじシ
ールを示す縦断面図であり、第4図は回転軸を除
去した第3図と同様な図である。 1……回転軸、2……ケーシング、3……高圧
部、4……低圧部、5……シール、6……ねじみ
ぞ部、7……ねじ山部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 静止側に低圧部から高圧部へ向かつて回転体の
    回転方向に沿つて進むようにみぞが堀られている
    ねじシールにおいて、高圧部のシール内径を大き
    く、低圧部へ進むにつれシール内径が小さくなり
    、かつシール内の回転体の外径もシール内径と同
    様に高圧部から低圧部に進むにつれ小さくしたこ
    とを特徴とする流体回転機械の非接触ねじシール
JP19098085U 1985-12-13 1985-12-13 Pending JPS6298798U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19098085U JPS6298798U (ja) 1985-12-13 1985-12-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19098085U JPS6298798U (ja) 1985-12-13 1985-12-13

Publications (1)

Publication Number Publication Date
JPS6298798U true JPS6298798U (ja) 1987-06-23

Family

ID=31144697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19098085U Pending JPS6298798U (ja) 1985-12-13 1985-12-13

Country Status (1)

Country Link
JP (1) JPS6298798U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017013922A1 (ja) * 2015-07-17 2017-01-26 株式会社荏原製作所 非接触環状シール及びこれを備える回転機械

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017013922A1 (ja) * 2015-07-17 2017-01-26 株式会社荏原製作所 非接触環状シール及びこれを備える回転機械
CN107850221A (zh) * 2015-07-17 2018-03-27 株式会社荏原制作所 非接触环状密封件及具备该非接触环状密封件的旋转机械

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