DE2155037C2 - Schneckenpumpe - Google Patents

Schneckenpumpe

Info

Publication number
DE2155037C2
DE2155037C2 DE2155037A DE2155037A DE2155037C2 DE 2155037 C2 DE2155037 C2 DE 2155037C2 DE 2155037 A DE2155037 A DE 2155037A DE 2155037 A DE2155037 A DE 2155037A DE 2155037 C2 DE2155037 C2 DE 2155037C2
Authority
DE
Germany
Prior art keywords
worm
screw
rotor
pump
chamber housing
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
DE2155037A
Other languages
German (de)
English (en)
Other versions
DE2155037A1 (OSRAM
DE2155037B1 (de
Inventor
Guenther 4330 Muelheim Hoppe
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE2155037A priority Critical patent/DE2155037C2/de
Priority to IT3123272A priority patent/IT970168B/it
Priority to GB5070472A priority patent/GB1400569A/en
Priority to FR7238932A priority patent/FR2160002A5/fr
Publication of DE2155037A1 publication Critical patent/DE2155037A1/de
Publication of DE2155037B1 publication Critical patent/DE2155037B1/de
Application granted granted Critical
Publication of DE2155037C2 publication Critical patent/DE2155037C2/de
Expired 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
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • F04C19/002—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids with rotating outer members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
DE2155037A 1971-11-05 1971-11-05 Schneckenpumpe Expired DE2155037C2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE2155037A DE2155037C2 (de) 1971-11-05 1971-11-05 Schneckenpumpe
IT3123272A IT970168B (it) 1971-11-05 1972-11-02 Pompa a chiocciola
GB5070472A GB1400569A (en) 1971-11-05 1972-11-03 Liquid-ring worm vacuum pump
FR7238932A FR2160002A5 (OSRAM) 1971-11-05 1972-11-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2155037A DE2155037C2 (de) 1971-11-05 1971-11-05 Schneckenpumpe

Publications (3)

Publication Number Publication Date
DE2155037A1 DE2155037A1 (OSRAM) 1973-05-17
DE2155037B1 DE2155037B1 (de) 1973-05-17
DE2155037C2 true DE2155037C2 (de) 1973-12-06

Family

ID=5824306

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2155037A Expired DE2155037C2 (de) 1971-11-05 1971-11-05 Schneckenpumpe

Country Status (1)

Country Link
DE (1) DE2155037C2 (OSRAM)

Also Published As

Publication number Publication date
DE2155037A1 (OSRAM) 1973-05-17
DE2155037B1 (de) 1973-05-17

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Legal Events

Date Code Title Description
B1 Publication of the examined application without previous publication of unexamined application
C2 Grant after previous publication (2nd publication)