JPS5927185U - pump equipment - Google Patents

pump equipment

Info

Publication number
JPS5927185U
JPS5927185U JP12240282U JP12240282U JPS5927185U JP S5927185 U JPS5927185 U JP S5927185U JP 12240282 U JP12240282 U JP 12240282U JP 12240282 U JP12240282 U JP 12240282U JP S5927185 U JPS5927185 U JP S5927185U
Authority
JP
Japan
Prior art keywords
pump
pump device
pump equipment
vanes
labyrinth passage
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
JP12240282U
Other languages
Japanese (ja)
Inventor
岩城　良之
松本　昭夫
関　公明
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP12240282U priority Critical patent/JPS5927185U/en
Publication of JPS5927185U publication Critical patent/JPS5927185U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来例による真空ポンプ装置の構成を示す縦断
側面図、第２図はこの考案に係わるポンプ装置の一実施
例構成を示すポンプ部の縦断側面図、第３図は第２図■
−■線部の横断正面図である。 １・・・・・・電動機、３・・・・・・真空ポンプ、４
・・・・・・吸入口、５．８・・・・・・排出口、６・
・・・・・真空タンク、９・・・・・・ラビリンス。Fig. 1 is a longitudinal sectional side view showing the configuration of a conventional vacuum pump device, Fig. 2 is a longitudinal sectional side view of the pump section showing the configuration of an embodiment of the pump device according to this invention, and Fig. 3 is
- It is a cross-sectional front view of the line part. 1...Electric motor, 3...Vacuum pump, 4
...Intake port, 5.8...Outlet port, 6.
...Vacuum tank, 9...Labyrinth.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）ベーンを利用したポンプ装置において、ベーン間
に形成されるポンプ室空間から排出口に至る経路中に、
ラビリンス通路を介在形成したことを特徴とするポンプ
装置。(1) In a pump device using vanes, in the path from the pump chamber space formed between the vanes to the discharge port,
A pump device characterized by having a labyrinth passage formed therebetween. （２）ポンプ部本体にラビリンス通路を一体形成させた
ことを特徴とする実用新案登録請求の範囲第１項記載の
ポンプ装置。(2) The pump device according to claim 1, which is a registered utility model, characterized in that a labyrinth passage is integrally formed in the pump main body.
JP12240282U 1982-08-10 1982-08-10 pump equipment Pending JPS5927185U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12240282U JPS5927185U (en) 1982-08-10 1982-08-10 pump equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12240282U JPS5927185U (en) 1982-08-10 1982-08-10 pump equipment

Publications (1)

Publication Number Publication Date
JPS5927185U true JPS5927185U (en) 1984-02-20

Family

ID=30279795

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12240282U Pending JPS5927185U (en) 1982-08-10 1982-08-10 pump equipment

Country Status (1)

Country Link
JP (1) JPS5927185U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0621469U (en) * 1992-07-30 1994-03-22 株式会社山口文紙 Portable bouquet storage bag
JP2011214519A (en) * 2010-03-31 2011-10-27 Nabtesco Automotive Corp Vacuum pump
WO2011126032A3 (en) * 2010-03-31 2011-12-01 ナブテスコオートモーティブ株式会社 Vacuum pump
CN109072918A (en) * 2016-03-30 2018-12-21 莱宝有限公司 Vacuum pump with muffler

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4330590Y1 (en) * 1965-03-13 1968-12-13
JPS4910363A (en) * 1972-06-01 1974-01-29

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4330590Y1 (en) * 1965-03-13 1968-12-13
JPS4910363A (en) * 1972-06-01 1974-01-29

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0621469U (en) * 1992-07-30 1994-03-22 株式会社山口文紙 Portable bouquet storage bag
JP2011214519A (en) * 2010-03-31 2011-10-27 Nabtesco Automotive Corp Vacuum pump
WO2011126032A3 (en) * 2010-03-31 2011-12-01 ナブテスコオートモーティブ株式会社 Vacuum pump
CN102971538A (en) * 2010-03-31 2013-03-13 纳博特斯克汽车株式会社 Vacuum pump
CN106968950A (en) * 2010-03-31 2017-07-21 纳博特斯克汽车株式会社 Vavuum pump
US10253775B2 (en) 2010-03-31 2019-04-09 Nabtesco Automotive Corporation Rotary pump having a casing being formed with a communicating hole communicating a space that is between the side plate and the wall surface of the driving machine
CN106968950B (en) * 2010-03-31 2020-02-07 纳博特斯克汽车零部件有限公司 Vacuum pump
CN109072918A (en) * 2016-03-30 2018-12-21 莱宝有限公司 Vacuum pump with muffler
US11274668B2 (en) 2016-03-30 2022-03-15 Leybold Gmbh Vacuum pump having a silencer

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