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FR1517440A - Eccentric worm pump with rotating spool - Google Patents

Eccentric worm pump with rotating spool

Info

Publication number
FR1517440A
FR1517440A FR101248A FR101248A FR1517440A FR 1517440 A FR1517440 A FR 1517440A FR 101248 A FR101248 A FR 101248A FR 101248 A FR101248 A FR 101248A FR 1517440 A FR1517440 A FR 1517440A
Authority
FR
France
Prior art keywords
rotating spool
eccentric worm
worm pump
pump
eccentric
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
FR101248A
Other languages
French (fr)
Inventor
Max Streicher
Oskar Seidl
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 filed Critical
Application granted granted Critical
Publication of FR1517440A publication Critical patent/FR1517440A/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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0076—Fixing rotors on shafts, e.g. by clamping together hub and shaft
    • 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)
  • Sliding Valves (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
FR101248A 1966-04-04 1967-04-03 Eccentric worm pump with rotating spool Expired FR1517440A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST19850U DE1943252U (en) 1966-04-04 1966-04-04 Eccentric worm pump with rotary slide valve.

Publications (1)

Publication Number Publication Date
FR1517440A true FR1517440A (en) 1968-03-15

Family

ID=7458367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR101248A Expired FR1517440A (en) 1966-04-04 1967-04-03 Eccentric worm pump with rotating spool

Country Status (4)

Country Link
CH (1) CH446912A (en)
DE (1) DE1943252U (en)
FR (1) FR1517440A (en)
NL (1) NL6704686A (en)

Also Published As

Publication number Publication date
DE1943252U (en) 1966-07-28
NL6704686A (en) 1967-10-05
CH446912A (en) 1967-11-15

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