JPS648195B2 - - Google Patents

Info

Publication number
JPS648195B2
JPS648195B2 JP14125585A JP14125585A JPS648195B2 JP S648195 B2 JPS648195 B2 JP S648195B2 JP 14125585 A JP14125585 A JP 14125585A JP 14125585 A JP14125585 A JP 14125585A JP S648195 B2 JPS648195 B2 JP S648195B2
Authority
JP
Japan
Prior art keywords
water
rotor
casing
pressure
roots
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
Application number
JP14125585A
Other languages
English (en)
Japanese (ja)
Other versions
JPS627991A (ja
Inventor
Komei Yokoi
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.)
ANRETSUTO KK
Original Assignee
ANRETSUTO KK
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 ANRETSUTO KK filed Critical ANRETSUTO KK
Priority to JP14125585A priority Critical patent/JPS627991A/ja
Publication of JPS627991A publication Critical patent/JPS627991A/ja
Publication of JPS648195B2 publication Critical patent/JPS648195B2/ja
Granted legal-status Critical Current

Links

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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/082—Details specially related to intermeshing engagement type pumps
    • F04C18/084—Toothed wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP14125585A 1985-06-27 1985-06-27 水封式ル−ツブロワ− Granted JPS627991A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14125585A JPS627991A (ja) 1985-06-27 1985-06-27 水封式ル−ツブロワ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14125585A JPS627991A (ja) 1985-06-27 1985-06-27 水封式ル−ツブロワ−

Publications (2)

Publication Number Publication Date
JPS627991A JPS627991A (ja) 1987-01-14
JPS648195B2 true JPS648195B2 (zh) 1989-02-13

Family

ID=15287662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14125585A Granted JPS627991A (ja) 1985-06-27 1985-06-27 水封式ル−ツブロワ−

Country Status (1)

Country Link
JP (1) JPS627991A (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63277881A (ja) * 1987-05-07 1988-11-15 Takeshi Iwabuchi 複葉ロ−タ−を有するル−ツ式ブロワ−
US5180299A (en) * 1992-04-27 1993-01-19 Feuling Engineering, Inc. Roots type supercharger
JP5057569B2 (ja) * 2007-08-31 2012-10-24 株式会社ササクラ 蒸発式空調装置
JP4911790B2 (ja) * 2009-03-06 2012-04-04 株式会社アンレット ルーツ式真空ポンプ
JP5627035B2 (ja) * 2012-06-18 2014-11-19 株式会社ササクラ 蒸発式空調装置
JP7179316B2 (ja) * 2018-09-05 2022-11-29 株式会社宇野澤組鐵工所 多段ルーツ式ポンプ

Also Published As

Publication number Publication date
JPS627991A (ja) 1987-01-14

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