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FR1440837A - Improvement in liquid ring pumps and compressors - Google Patents

Improvement in liquid ring pumps and compressors

Info

Publication number
FR1440837A
FR1440837A FR4794A FR38004794A FR1440837A FR 1440837 A FR1440837 A FR 1440837A FR 4794 A FR4794 A FR 4794A FR 38004794 A FR38004794 A FR 38004794A FR 1440837 A FR1440837 A FR 1440837A
Authority
FR
France
Prior art keywords
compressors
improvement
liquid ring
ring pumps
pumps
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
FR4794A
Other languages
French (fr)
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.)
Neyrpic SA
Original Assignee
Neyrpic SA
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 Neyrpic SA filed Critical Neyrpic SA
Priority to FR4794A priority Critical patent/FR1440837A/en
Priority to ES0323538A priority patent/ES323538A1/en
Priority to BE677937D priority patent/BE677937A/xx
Application granted granted Critical
Publication of FR1440837A publication Critical patent/FR1440837A/en
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
    • F04C19/005—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)
  • Applications Or Details Of Rotary Compressors (AREA)
FR4794A 1965-04-12 1965-04-12 Improvement in liquid ring pumps and compressors Expired FR1440837A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR4794A FR1440837A (en) 1965-04-12 1965-04-12 Improvement in liquid ring pumps and compressors
ES0323538A ES323538A1 (en) 1965-04-12 1966-02-25 Improvements in the vacuum pumps or compressors of liquid ring and double rotor. (Machine-translation by Google Translate, not legally binding)
BE677937D BE677937A (en) 1965-04-12 1966-03-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR4794A FR1440837A (en) 1965-04-12 1965-04-12 Improvement in liquid ring pumps and compressors

Publications (1)

Publication Number Publication Date
FR1440837A true FR1440837A (en) 1966-06-03

Family

ID=8570383

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4794A Expired FR1440837A (en) 1965-04-12 1965-04-12 Improvement in liquid ring pumps and compressors

Country Status (3)

Country Link
BE (1) BE677937A (en)
ES (1) ES323538A1 (en)
FR (1) FR1440837A (en)

Also Published As

Publication number Publication date
ES323538A1 (en) 1967-01-01
BE677937A (en) 1966-09-01

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