JP7152073B2 - 真空ポンプ - Google Patents

真空ポンプ Download PDF

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Publication number
JP7152073B2
JP7152073B2 JP2021528538A JP2021528538A JP7152073B2 JP 7152073 B2 JP7152073 B2 JP 7152073B2 JP 2021528538 A JP2021528538 A JP 2021528538A JP 2021528538 A JP2021528538 A JP 2021528538A JP 7152073 B2 JP7152073 B2 JP 7152073B2
Authority
JP
Japan
Prior art keywords
plate
face
heater
pump
outer peripheral
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.)
Active
Application number
JP2021528538A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2020255300A1 (zh
Inventor
航己 岩下
幸太郎 茂木
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.)
Kashiyama Industries Ltd
Original Assignee
Kashiyama Industries 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 Kashiyama Industries Ltd filed Critical Kashiyama Industries Ltd
Publication of JPWO2020255300A1 publication Critical patent/JPWO2020255300A1/ja
Application granted granted Critical
Publication of JP7152073B2 publication Critical patent/JP7152073B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
    • F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
    • 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
    • F04C29/04—Heating; Cooling; Heat insulation
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • H05B3/342—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles
    • 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
    • F04C2240/00—Components
    • F04C2240/30—Casings or housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
JP2021528538A 2019-06-19 2019-06-19 真空ポンプ Active JP7152073B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/024325 WO2020255300A1 (ja) 2019-06-19 2019-06-19 真空ポンプ

Publications (2)

Publication Number Publication Date
JPWO2020255300A1 JPWO2020255300A1 (zh) 2020-12-24
JP7152073B2 true JP7152073B2 (ja) 2022-10-12

Family

ID=74040327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021528538A Active JP7152073B2 (ja) 2019-06-19 2019-06-19 真空ポンプ

Country Status (4)

Country Link
JP (1) JP7152073B2 (zh)
KR (1) KR102610994B1 (zh)
CN (1) CN114096753B (zh)
WO (1) WO2020255300A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023070219A (ja) * 2021-11-09 2023-05-19 株式会社荏原製作所 真空ポンプ装置
KR20230092765A (ko) * 2021-12-16 2023-06-26 가부시키가이샤 에바라 세이사꾸쇼 진공 펌프 장치 및 그 운전 방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007262906A (ja) 2006-03-27 2007-10-11 Nabtesco Corp ２段式真空ポンプ
JP2016118100A (ja) 2014-12-18 2016-06-30 株式会社荏原製作所 ドライ真空ポンプ、およびドライ真空ポンプの製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2228539A3 (en) * 2003-08-08 2017-05-03 Edwards Japan Limited Vacuum pump
KR101173168B1 (ko) * 2010-11-17 2012-08-16 데이비드 김 다단형 건식 진공펌프
JP5677202B2 (ja) * 2011-06-02 2015-02-25 株式会社荏原製作所 真空ポンプ
CN106968949B (zh) * 2012-05-21 2021-02-05 纳博特斯克汽车零部件有限公司 真空泵
KR101524231B1 (ko) 2013-01-24 2015-05-29 이화목 천연 농약 조성물

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007262906A (ja) 2006-03-27 2007-10-11 Nabtesco Corp ２段式真空ポンプ
JP2016118100A (ja) 2014-12-18 2016-06-30 株式会社荏原製作所 ドライ真空ポンプ、およびドライ真空ポンプの製造方法

Also Published As

Publication number Publication date
WO2020255300A1 (ja) 2020-12-24
KR102610994B1 (ko) 2023-12-06
CN114096753A (zh) 2022-02-25
CN114096753B (zh) 2023-06-09
KR20210134772A (ko) 2021-11-10
JPWO2020255300A1 (zh) 2020-12-24

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