JPH03112583U - - Google Patents

Info

Publication number
JPH03112583U
JPH03112583U JP2188090U JP2188090U JPH03112583U JP H03112583 U JPH03112583 U JP H03112583U JP 2188090 U JP2188090 U JP 2188090U JP 2188090 U JP2188090 U JP 2188090U JP H03112583 U JPH03112583 U JP H03112583U
Authority
JP
Japan
Prior art keywords
seal
labyrinth
vacuum
piston valve
compressing
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
JP2188090U
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 JP2188090U priority Critical patent/JPH03112583U/ja
Publication of JPH03112583U publication Critical patent/JPH03112583U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の多段ラビリンス型真空ポン
プの断面図を示す。第2図は、ピストン弁のサイ
クルによる、下部シリンダー室内の圧力を示す。
第3図は、シリンダー室とピストン弁との間の圧
力とコンダクタンスの関係を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. ピストン弁とシリンダーの間を非接触とし、そ
    の間のシールにラビリンスシールを用い、排気す
    る気体を圧縮せずに、輸送する事により、減圧も
    しくは真空を得る機構を、一つの軸上に2段以上
    並べる、多段ラビリンス型真空ポンプ。
JP2188090U 1990-03-06 1990-03-06 Pending JPH03112583U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2188090U JPH03112583U (ja) 1990-03-06 1990-03-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2188090U JPH03112583U (ja) 1990-03-06 1990-03-06

Publications (1)

Publication Number Publication Date
JPH03112583U true JPH03112583U (ja) 1991-11-18

Family

ID=31524911

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2188090U Pending JPH03112583U (ja) 1990-03-06 1990-03-06

Country Status (1)

Country Link
JP (1) JPH03112583U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003033909A1 (fr) * 2001-10-17 2003-04-24 Chuogiken Kogyou Co., Ltd Compresseur a gaz du type a pistons et dispositif de rotation du type a pistons, entraine par la pression de gaz

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003033909A1 (fr) * 2001-10-17 2003-04-24 Chuogiken Kogyou Co., Ltd Compresseur a gaz du type a pistons et dispositif de rotation du type a pistons, entraine par la pression de gaz
EP1437506A1 (en) * 2001-10-17 2004-07-14 Chuogiken Kogyou Co., Ltd PISTON TYPE GAS COMPRESSOR, AND PISTON TYPE GAS PRESSURE DRIVE ROTATION DEVICE
EP1437506A4 (en) * 2001-10-17 2005-03-09 Chuogiken Kogyou Co Ltd PISTON GAS COMPRESSOR AND PISTON GAS PRESSURE DRYING DEVICE
CN100344871C (zh) * 2001-10-17 2007-10-24 株式会社中央技研工业 活塞式气体压缩装置以及活塞式气压驱动旋转装置

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