AT173790B - Two-stage liquid ring air pump - Google Patents

Two-stage liquid ring air pump

Info

Publication number
AT173790B
AT173790B AT173790DA AT173790B AT 173790 B AT173790 B AT 173790B AT 173790D A AT173790D A AT 173790DA AT 173790 B AT173790 B AT 173790B
Authority
AT
Austria
Prior art keywords
air pump
liquid ring
stage liquid
ring air
stage
Prior art date
Application number
Other languages
German (de)
Inventor
Otto Siemen
Johannes Hinsch
Original Assignee
Otto Siemen
Johannes Hinsch
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 Otto Siemen, Johannes Hinsch filed Critical Otto Siemen
Application granted granted Critical
Publication of AT173790B publication Critical patent/AT173790B/en

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
    • F04C19/004—Details concerning the operating liquid, e.g. nature, separation, cooling, cleaning, control of the supply
AT173790D 1950-06-03 1951-01-29 Two-stage liquid ring air pump AT173790B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH173790X 1950-06-03

Publications (1)

Publication Number Publication Date
AT173790B true AT173790B (en) 1953-01-26

Family

ID=4424982

Family Applications (2)

Application Number Title Priority Date Filing Date
AT173790D AT173790B (en) 1950-06-03 1951-01-29 Two-stage liquid ring air pump
AT197272D AT197272B (en) 1950-06-03 1956-06-11 Handle for carrying packages or the like.

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT197272D AT197272B (en) 1950-06-03 1956-06-11 Handle for carrying packages or the like.

Country Status (1)

Country Link
AT (2) AT173790B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068856B (en) * 1959-11-12

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3347410A1 (en) * 1983-12-29 1985-07-11 Paul 4620 Castrop-Rauxel Müller Carrying handle as an advertising medium for carrier bags and packages, with a cord loop to protect the carrying hands
US5356190A (en) * 1993-08-10 1994-10-18 Torres Daniel S Plastic bag handguard

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068856B (en) * 1959-11-12

Also Published As

Publication number Publication date
AT197272B (en) 1958-04-25

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