FR1403930A - Perfectionnements aux machines à rotors à filets notamment pour fluides élastiques - Google Patents

Perfectionnements aux machines à rotors à filets notamment pour fluides élastiques

Info

Publication number
FR1403930A
FR1403930A FR975601A FR975601A FR1403930A FR 1403930 A FR1403930 A FR 1403930A FR 975601 A FR975601 A FR 975601A FR 975601 A FR975601 A FR 975601A FR 1403930 A FR1403930 A FR 1403930A
Authority
FR
France
Prior art keywords
machines
elastic fluids
threaded rotors
rotors
threaded
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
FR975601A
Other languages
English (en)
Inventor
Joseph Earl Whitfield
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.)
Svenska Rotor Maskiner AB
Original Assignee
Svenska Rotor Maskiner AB
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 Svenska Rotor Maskiner AB filed Critical Svenska Rotor Maskiner AB
Priority to FR975601A priority Critical patent/FR1403930A/fr
Application granted granted Critical
Publication of FR1403930A publication Critical patent/FR1403930A/fr
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
    • 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
    • F04C18/12—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 of other than internal-axis type
    • F04C18/14—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 of other than internal-axis type with toothed rotary pistons
    • F04C18/16—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 of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR975601A 1964-05-22 1964-05-22 Perfectionnements aux machines à rotors à filets notamment pour fluides élastiques Expired FR1403930A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR975601A FR1403930A (fr) 1964-05-22 1964-05-22 Perfectionnements aux machines à rotors à filets notamment pour fluides élastiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR975601A FR1403930A (fr) 1964-05-22 1964-05-22 Perfectionnements aux machines à rotors à filets notamment pour fluides élastiques

Publications (1)

Publication Number Publication Date
FR1403930A true FR1403930A (fr) 1965-06-25

Family

ID=8830721

Family Applications (1)

Application Number Title Priority Date Filing Date
FR975601A Expired FR1403930A (fr) 1964-05-22 1964-05-22 Perfectionnements aux machines à rotors à filets notamment pour fluides élastiques

Country Status (1)

Country Link
FR (1) FR1403930A (fr)

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