JPH046594U - - Google Patents

Info

Publication number
JPH046594U
JPH046594U JP4398790U JP4398790U JPH046594U JP H046594 U JPH046594 U JP H046594U JP 4398790 U JP4398790 U JP 4398790U JP 4398790 U JP4398790 U JP 4398790U JP H046594 U JPH046594 U JP H046594U
Authority
JP
Japan
Prior art keywords
stator
casing
peripheral surface
vacuum pump
outer peripheral
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
JP4398790U
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 JP4398790U priority Critical patent/JPH046594U/ja
Publication of JPH046594U publication Critical patent/JPH046594U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Non-Positive Displacement Air Blowers (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係わる真空ポンプの一実施例
を示す縦断側面図、第2図は第1図の矢視−
線に沿う横断平面図、第3図は従来の真空ポンプ
を示す縦断側面図、第4図は第3図の矢印部分
の拡大縦断側面図である。 1……回転軸、3……動翼、21……ケーシン
グ、21c……ケーシング21の内周面、22…
…ステータ、22a……静翼、22b……ステー
タ22の外周面、23……水冷ジヤケツト。

Claims (1)

    【実用新案登録請求の範囲】
  1. 動翼を有するロータの周りに静翼を有するステ
    ータを配設し、同ステータの周りにケーシングを
    配設した真空ポンプにおいて、前記ステータの外
    周面に前記ケーシングの内周面を密接し、同ケー
    シングの外周面に同ケーシングを介して前記ステ
    ータを冷却するための水冷ジヤケツトを設けたこ
    とを特徴とする真空ポンプ。
JP4398790U 1990-04-26 1990-04-26 Pending JPH046594U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4398790U JPH046594U (ja) 1990-04-26 1990-04-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4398790U JPH046594U (ja) 1990-04-26 1990-04-26

Publications (1)

Publication Number Publication Date
JPH046594U true JPH046594U (ja) 1992-01-21

Family

ID=31556879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4398790U Pending JPH046594U (ja) 1990-04-26 1990-04-26

Country Status (1)

Country Link
JP (1) JPH046594U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5044396Y1 (ja) * 1970-09-29 1975-12-17
JP2011038435A (ja) * 2009-08-07 2011-02-24 Kyushu Institute Of Technology 真空排気ポンプ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5044396Y1 (ja) * 1970-09-29 1975-12-17
JP2011038435A (ja) * 2009-08-07 2011-02-24 Kyushu Institute Of Technology 真空排気ポンプ

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