JPWO2021240620A1 - - Google Patents

Info

Publication number
JPWO2021240620A1
JPWO2021240620A1 JP2022527296A JP2022527296A JPWO2021240620A1 JP WO2021240620 A1 JPWO2021240620 A1 JP WO2021240620A1 JP 2022527296 A JP2022527296 A JP 2022527296A JP 2022527296 A JP2022527296 A JP 2022527296A JP WO2021240620 A1 JPWO2021240620 A1 JP WO2021240620A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022527296A
Other languages
Japanese (ja)
Other versions
JPWO2021240620A5 (US06566495-20030520-M00011.png
JP7350398B2 (ja
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
Publication of JPWO2021240620A1 publication Critical patent/JPWO2021240620A1/ja
Publication of JPWO2021240620A5 publication Critical patent/JPWO2021240620A5/ja
Application granted granted Critical
Publication of JP7350398B2 publication Critical patent/JP7350398B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
    • F04B37/14—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high vacuum
    • F04B37/16—Means for nullifying unswept space
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP2022527296A 2020-05-25 2020-05-25 サイレンサ付き真空排気装置 Active JP7350398B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/020620 WO2021240620A1 (ja) 2020-05-25 2020-05-25 サイレンサ付き真空排気装置

Publications (3)

Publication Number Publication Date
JPWO2021240620A1 true JPWO2021240620A1 (US06566495-20030520-M00011.png) 2021-12-02
JPWO2021240620A5 JPWO2021240620A5 (US06566495-20030520-M00011.png) 2022-08-15
JP7350398B2 JP7350398B2 (ja) 2023-09-26

Family

ID=78723046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022527296A Active JP7350398B2 (ja) 2020-05-25 2020-05-25 サイレンサ付き真空排気装置

Country Status (2)

Country Link
JP (1) JP7350398B2 (US06566495-20030520-M00011.png)
WO (1) WO2021240620A1 (US06566495-20030520-M00011.png)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5454309A (en) * 1977-10-07 1979-04-28 Hitachi Ltd Silencer for use in a displacement fluid machine
JPS6047892U (ja) * 1983-09-09 1985-04-04 株式会社　アンレット ル−ツブロワ−用サイレンサ−
JPS6210286U (US06566495-20030520-M00011.png) * 1985-07-03 1987-01-22
JPH02124295U (US06566495-20030520-M00011.png) * 1989-03-24 1990-10-12
JPH03118296U (US06566495-20030520-M00011.png) * 1990-03-19 1991-12-06
JPH11270326A (ja) * 1998-03-25 1999-10-05 Taiko Kikai Industries Co Ltd ドレン回収機能付き吐出サイレンサ
JP2004100594A (ja) * 2002-09-10 2004-04-02 Toyota Industries Corp 真空ポンプ装置
JP2005520988A (ja) * 2002-03-22 2005-07-14 ライボルト　ヴァークウム　ゲゼルシャフト　ミット　ベシュレンクテル　ハフツング 偏心型ポンプおよび該ポンプを運転するための方法
JP2008163905A (ja) * 2006-12-29 2008-07-17 Orion Mach Co Ltd ポンプ装置
JP2019510166A (ja) * 2016-03-30 2019-04-11 レイボルド ゲーエムベーハー 消音器を備えた真空ポンプ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014194211A (ja) * 2013-03-01 2014-10-09 Aisan Ind Co Ltd 電動バキュームポンプ

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5454309A (en) * 1977-10-07 1979-04-28 Hitachi Ltd Silencer for use in a displacement fluid machine
JPS6047892U (ja) * 1983-09-09 1985-04-04 株式会社　アンレット ル−ツブロワ−用サイレンサ−
JPS6210286U (US06566495-20030520-M00011.png) * 1985-07-03 1987-01-22
JPH02124295U (US06566495-20030520-M00011.png) * 1989-03-24 1990-10-12
JPH03118296U (US06566495-20030520-M00011.png) * 1990-03-19 1991-12-06
JPH11270326A (ja) * 1998-03-25 1999-10-05 Taiko Kikai Industries Co Ltd ドレン回収機能付き吐出サイレンサ
JP2005520988A (ja) * 2002-03-22 2005-07-14 ライボルト　ヴァークウム　ゲゼルシャフト　ミット　ベシュレンクテル　ハフツング 偏心型ポンプおよび該ポンプを運転するための方法
JP2004100594A (ja) * 2002-09-10 2004-04-02 Toyota Industries Corp 真空ポンプ装置
JP2008163905A (ja) * 2006-12-29 2008-07-17 Orion Mach Co Ltd ポンプ装置
JP2019510166A (ja) * 2016-03-30 2019-04-11 レイボルド ゲーエムベーハー 消音器を備えた真空ポンプ

Also Published As

Publication number Publication date
WO2021240620A1 (ja) 2021-12-02
JP7350398B2 (ja) 2023-09-26

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