JPH0716070Y2 - 多段式ベーンポンプ - Google Patents

多段式ベーンポンプ

Info

Publication number
JPH0716070Y2
JPH0716070Y2 JP2795990U JP2795990U JPH0716070Y2 JP H0716070 Y2 JPH0716070 Y2 JP H0716070Y2 JP 2795990 U JP2795990 U JP 2795990U JP 2795990 U JP2795990 U JP 2795990U JP H0716070 Y2 JPH0716070 Y2 JP H0716070Y2
Authority
JP
Japan
Prior art keywords
stage
vane pump
gas
vane
discharged
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.)
Expired - Lifetime
Application number
JP2795990U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03118296U (https=
Inventor
郁夫 竹内
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Orion Machinery Co Ltd
Original Assignee
Orion Machinery Co Ltd
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 by Orion Machinery Co Ltd filed Critical Orion Machinery Co Ltd
Priority to JP2795990U priority Critical patent/JPH0716070Y2/ja
Publication of JPH03118296U publication Critical patent/JPH03118296U/ja
Application granted granted Critical
Publication of JPH0716070Y2 publication Critical patent/JPH0716070Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP2795990U 1990-03-19 1990-03-19 多段式ベーンポンプ Expired - Lifetime JPH0716070Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2795990U JPH0716070Y2 (ja) 1990-03-19 1990-03-19 多段式ベーンポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2795990U JPH0716070Y2 (ja) 1990-03-19 1990-03-19 多段式ベーンポンプ

Publications (2)

Publication Number Publication Date
JPH03118296U JPH03118296U (https=) 1991-12-06
JPH0716070Y2 true JPH0716070Y2 (ja) 1995-04-12

Family

ID=31530786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2795990U Expired - Lifetime JPH0716070Y2 (ja) 1990-03-19 1990-03-19 多段式ベーンポンプ

Country Status (1)

Country Link
JP (1) JPH0716070Y2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116928096A (zh) * 2023-08-11 2023-10-24 广州市光裕汽车空调制造有限公司 一种高速高扭矩汽车空调涡旋压缩机

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011226368A (ja) * 2010-04-19 2011-11-10 Ebara Corp 排気ユニット、及びドライ真空ポンプ装置
JP5393577B2 (ja) * 2010-04-19 2014-01-22 株式会社荏原製作所 ドライ真空ポンプ装置、及び排気ユニット
JP7350398B2 (ja) * 2020-05-25 2023-09-26 樫山工業株式会社 サイレンサ付き真空排気装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116928096A (zh) * 2023-08-11 2023-10-24 广州市光裕汽车空调制造有限公司 一种高速高扭矩汽车空调涡旋压缩机
CN116928096B (zh) * 2023-08-11 2024-03-15 广州市光裕汽车空调制造有限公司 一种高速高扭矩汽车空调涡旋压缩机

Also Published As

Publication number Publication date
JPH03118296U (https=) 1991-12-06

Similar Documents

Publication Publication Date Title
US20220128055A1 (en) Vacuum pump having a silencer
EP1510165A3 (en) Silencer for vacuum cleaner
CN100460685C (zh) 泄漏检测系统和用于真空泵送泄漏检测器的方法
JP2005155540A (ja) 多段ドライ真空ポンプ
CA2398258A1 (en) Filter assembly for a vacuum cleaner
JPH0716070Y2 (ja) 多段式ベーンポンプ
JP3134929B2 (ja) 多段ルーツ型真空ポンプ式吸引装置
US4697994A (en) Multistage discharge type rotary vacuum pump
JPH025107Y2 (https=)
CN108999815A (zh) 消音式真空发生器及真空吸附装置
JP2002070776A (ja) 複合型真空ポンプ
CN209908769U (zh) 一种转子式压缩机的降噪型气缸盖
CN208816416U (zh) 消音式真空发生器及真空吸附装置
JPS59208195A (ja) 圧縮機の吐出弁構造
US20040109781A1 (en) Fluid pump system
JPH0478472U (https=)
JPH022479B2 (https=)
JPH075540U (ja) 掃除機の真空排気によるダスト集塵法
KR200311997Y1 (ko) 압축기용 소음기
RU94037427A (ru) Циклон
KR100398489B1 (ko) 공압작동기기용 소음기
JP2722816B2 (ja) 空気清浄器
JPS63121620U (https=)
JP2553602Y2 (ja) キャニスタ
KR200347871Y1 (ko) 산소농축기의 기체소음 제거장치

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term