[go: up one dir, main page]

JPH0264792U - - Google Patents

Info

Publication number
JPH0264792U
JPH0264792U JP14440688U JP14440688U JPH0264792U JP H0264792 U JPH0264792 U JP H0264792U JP 14440688 U JP14440688 U JP 14440688U JP 14440688 U JP14440688 U JP 14440688U JP H0264792 U JPH0264792 U JP H0264792U
Authority
JP
Japan
Prior art keywords
cooling water
casing
side wall
vacuum pump
water 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.)
Pending
Application number
JP14440688U
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 JP14440688U priority Critical patent/JPH0264792U/ja
Publication of JPH0264792U publication Critical patent/JPH0264792U/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冷却装置
の一実施例を示す縦断側面図、第2図は他の実施
例を示す縦断側面図、第3図は従来の真空ポンプ
の冷却装置を示す縦断側面図である。 1……ケーシング、2または2′……冷却ジヤ
ケツト、2aまたは2′a……冷却水入口、2b
または2′b……冷却水出口、4a……スパイラ
ル状の冷却水路溝。

Claims (1)

    【実用新案登録請求の範囲】
  1. 真空ポンプのケーシングの側壁内にスパイラル
    状の冷却水路溝を形成するとともに、同冷却水路
    溝の冷却水入口を上記ケーシングの側壁下部外面
    に、同冷却水路溝の冷却水出口を上記ケーシング
    の側壁上部外面に、それぞれ設けたことを特徴と
    する真空ポンプの冷却装置。
JP14440688U 1988-11-07 1988-11-07 Pending JPH0264792U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14440688U JPH0264792U (ja) 1988-11-07 1988-11-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14440688U JPH0264792U (ja) 1988-11-07 1988-11-07

Publications (1)

Publication Number Publication Date
JPH0264792U true JPH0264792U (ja) 1990-05-15

Family

ID=31412092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14440688U Pending JPH0264792U (ja) 1988-11-07 1988-11-07

Country Status (1)

Country Link
JP (1) JPH0264792U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030013598A (ko) * 2001-08-08 2003-02-15 현대자동차주식회사 상흡입식 워터펌프

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030013598A (ko) * 2001-08-08 2003-02-15 현대자동차주식회사 상흡입식 워터펌프

Similar Documents

Publication Publication Date Title
JPH0185419U (ja)
JPH0264792U (ja)
JPS61137897U (ja)
JPH01124189U (ja)
JPS6233829U (ja)
JPH0385068U (ja)
JPH0217129U (ja)
JPH0228976U (ja)
JPS62173682U (ja)
JPH0267152U (ja)
JPH02130287U (ja)
JPS6448024U (ja)
JPH0479997U (ja)
JPS6294821U (ja)
JPH025452U (ja)
JPH02135057U (ja)
JPS6257057U (ja)
JPS61185540U (ja)
JPS6394546U (ja)
JPS63174425U (ja)
JPH0356467U (ja)
JPH01144662U (ja)
JPS62123601U (ja)
JPS62198454U (ja)
JPH01154632U (ja)