FR1451815A - Perfectionnements aux pompes - Google Patents

Perfectionnements aux pompes

Info

Publication number
FR1451815A
FR1451815A FR36458A FR36458A FR1451815A FR 1451815 A FR1451815 A FR 1451815A FR 36458 A FR36458 A FR 36458A FR 36458 A FR36458 A FR 36458A FR 1451815 A FR1451815 A FR 1451815A
Authority
FR
France
Prior art keywords
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
FR36458A
Other languages
English (en)
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.)
UNITEX Ltd
Original Assignee
UNITEX Ltd
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 UNITEX Ltd filed Critical UNITEX Ltd
Priority to FR36458A priority Critical patent/FR1451815A/fr
Application granted granted Critical
Publication of FR1451815A publication Critical patent/FR1451815A/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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
    • F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
    • F04C2/1073—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type where one member is stationary while the other member rotates and orbits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR36458A 1965-10-28 1965-10-28 Perfectionnements aux pompes Expired FR1451815A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR36458A FR1451815A (fr) 1965-10-28 1965-10-28 Perfectionnements aux pompes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR36458A FR1451815A (fr) 1965-10-28 1965-10-28 Perfectionnements aux pompes

Publications (1)

Publication Number Publication Date
FR1451815A true FR1451815A (fr) 1966-01-07

Family

ID=8591350

Family Applications (1)

Application Number Title Priority Date Filing Date
FR36458A Expired FR1451815A (fr) 1965-10-28 1965-10-28 Perfectionnements aux pompes

Country Status (1)

Country Link
FR (1) FR1451815A (fr)

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