JPH037904U - - Google Patents

Info

Publication number
JPH037904U
JPH037904U JP6945489U JP6945489U JPH037904U JP H037904 U JPH037904 U JP H037904U JP 6945489 U JP6945489 U JP 6945489U JP 6945489 U JP6945489 U JP 6945489U JP H037904 U JPH037904 U JP H037904U
Authority
JP
Japan
Prior art keywords
pipe
baffle plate
connects
cold trap
exhaust pipe
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
JP6945489U
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 JP6945489U priority Critical patent/JPH037904U/ja
Publication of JPH037904U publication Critical patent/JPH037904U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Description

【図面の簡単な説明】
第1〜3図はこの考案の一実施例を示し、第1
図は縦断面図、第2図は第1図の−断面矢視
図、第3図はこの実施例コールドトラツプを実施
する成膜装置の全体説明図である。第4図はコー
ルドトラツプの従来説明図である。 T……コールドトラツプ、R……冷却装置、1
……真空チヤンバ、2……排気管、5……弁、6
a……第1真空ポンプ、6b……第2真空ポンプ
、9……圧縮機、10……凝縮器、11……膨張
弁、12……蒸発器、13……冷却冷媒タンク、
14……邪魔板、15……パイプ、16……環状
枠、17a,17b……管、18……ヒータ、1
9……固定手段。

Claims (1)

    【実用新案登録請求の範囲】
  1. 真空チヤンバと真空ポンプとを接続する排気管
    に介設され、かつ圧縮機、凝縮器、膨張弁、蒸発
    器を順次接続して閉ループを形成する冷却装置に
    より冷却されるコールドトラツプであつて、トラ
    ツプ用の邪魔板に冷却冷媒循環用のパイプをろう
    接するとともに、該パイプ両端を前記排気管に同
    軸連結される環状枠に支持し、さらには前記邪魔
    板または前記パイプには吸着ガス放出用のヒータ
    を固定手段を介して連続一体的に取り付けたこと
    を特徴とする、前記コールドトラツプ。
JP6945489U 1989-06-14 1989-06-14 Pending JPH037904U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6945489U JPH037904U (ja) 1989-06-14 1989-06-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6945489U JPH037904U (ja) 1989-06-14 1989-06-14

Publications (1)

Publication Number Publication Date
JPH037904U true JPH037904U (ja) 1991-01-25

Family

ID=31604772

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6945489U Pending JPH037904U (ja) 1989-06-14 1989-06-14

Country Status (1)

Country Link
JP (1) JPH037904U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63178674U (ja) * 1987-05-11 1988-11-18

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5099909A (ja) * 1974-01-09 1975-08-08
JPS5384871A (en) * 1977-01-05 1978-07-26 Hitachi Ltd Recovering apparatus for gas
JPS621702B2 (ja) * 1983-03-09 1987-01-14 Tanpaku Shigen Kaihatsu Kk

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5099909A (ja) * 1974-01-09 1975-08-08
JPS5384871A (en) * 1977-01-05 1978-07-26 Hitachi Ltd Recovering apparatus for gas
JPS621702B2 (ja) * 1983-03-09 1987-01-14 Tanpaku Shigen Kaihatsu Kk

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63178674U (ja) * 1987-05-11 1988-11-18
JPH0511415Y2 (ja) * 1987-05-11 1993-03-22

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