CH473315A - Compressore rotativo ad anello liquido a due o più stadi - Google Patents

Compressore rotativo ad anello liquido a due o più stadi

Info

Publication number
CH473315A
CH473315A CH263268A CH263268A CH473315A CH 473315 A CH473315 A CH 473315A CH 263268 A CH263268 A CH 263268A CH 263268 A CH263268 A CH 263268A CH 473315 A CH473315 A CH 473315A
Authority
CH
Switzerland
Prior art keywords
stages
rotary compressor
liquid ring
ring rotary
liquid
Prior art date
Application number
CH263268A
Other languages
English (en)
Italian (it)
Inventor
Gabbioneta Roberto
Original Assignee
Gabbioneta Roberto
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 Gabbioneta Roberto filed Critical Gabbioneta Roberto
Publication of CH473315A publication Critical patent/CH473315A/it

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
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • F04C19/005—Details concerning the admission or discharge
    • F04C19/008—Port members in the form of conical or cylindrical pieces situated in the centre of the impeller

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
CH263268A 1967-03-16 1968-02-23 Compressore rotativo ad anello liquido a due o più stadi CH473315A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1382567 1967-03-16

Publications (1)

Publication Number Publication Date
CH473315A true CH473315A (it) 1969-05-31

Family

ID=11144673

Family Applications (1)

Application Number Title Priority Date Filing Date
CH263268A CH473315A (it) 1967-03-16 1968-02-23 Compressore rotativo ad anello liquido a due o più stadi

Country Status (8)

Country Link
JP (1) JPS4833643B1 (sv)
AT (1) AT275010B (sv)
CH (1) CH473315A (sv)
DE (1) DE1628271C3 (sv)
FI (1) FI49874C (sv)
FR (1) FR1555392A (sv)
NL (1) NL6803663A (sv)
NO (1) NO131555C (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3440101A1 (de) * 1984-11-02 1986-07-10 Loewe Pumpenfabrik GmbH, 2120 Lüneburg Wasserringpumpe

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145572U (sv) * 1979-04-03 1980-10-18
JPS5655074U (sv) * 1979-10-03 1981-05-13
DE4240871A1 (de) * 1992-08-10 1994-02-17 Graf Werner Flüssiger Kolben in Arbeitsmaschinen, z. B. in Verdichtern und Antriebsmaschinen
DE20200839U1 (de) * 2002-01-21 2003-05-28 Speck-Pumpenfabrik Walter Speck GmbH & Co. KG, 91154 Roth Zweistufige Flüssigkeitsringpumpe in Blockbauweise
WO2018139070A1 (ja) * 2017-01-30 2018-08-02 株式会社 荏原製作所 液封式真空ポンプ
JP2019132216A (ja) * 2018-02-01 2019-08-08 株式会社荏原製作所 ２段液封式真空ポンプ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3440101A1 (de) * 1984-11-02 1986-07-10 Loewe Pumpenfabrik GmbH, 2120 Lüneburg Wasserringpumpe

Also Published As

Publication number Publication date
FI49874C (sv) 1975-10-10
DE1628271B2 (de) 1973-08-02
AT275010B (de) 1969-10-10
NL6803663A (sv) 1968-09-17
DE1628271A1 (de) 1971-08-12
FR1555392A (sv) 1969-01-24
JPS4833643B1 (sv) 1973-10-16
FI49874B (sv) 1975-06-30
DE1628271C3 (de) 1974-02-28
NO131555B (sv) 1975-03-10
NO131555C (sv) 1975-06-18

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Legal Events

Date Code Title Description
PL Patent ceased