FR1258107A - Worm pump - Google Patents

Worm pump

Info

Publication number
FR1258107A
FR1258107A FR828521A FR828521A FR1258107A FR 1258107 A FR1258107 A FR 1258107A FR 828521 A FR828521 A FR 828521A FR 828521 A FR828521 A FR 828521A FR 1258107 A FR1258107 A FR 1258107A
Authority
FR
France
Prior art keywords
worm pump
worm
pump
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
FR828521A
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.)
SEEBERGER K G MASCHINEN und GE
Original Assignee
SEEBERGER K G MASCHINEN und GE
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 SEEBERGER K G MASCHINEN und GE filed Critical SEEBERGER K G MASCHINEN und GE
Priority to FR828521A priority Critical patent/FR1258107A/en
Application granted granted Critical
Publication of FR1258107A publication Critical patent/FR1258107A/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
    • 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
    • F04C2/1075—Construction of the stationary member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR828521A 1960-05-30 1960-05-30 Worm pump Expired FR1258107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR828521A FR1258107A (en) 1960-05-30 1960-05-30 Worm pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR828521A FR1258107A (en) 1960-05-30 1960-05-30 Worm pump

Publications (1)

Publication Number Publication Date
FR1258107A true FR1258107A (en) 1961-04-07

Family

ID=8732366

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828521A Expired FR1258107A (en) 1960-05-30 1960-05-30 Worm pump

Country Status (1)

Country Link
FR (1) FR1258107A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435772A (en) * 1966-03-15 1969-04-01 Karl Schlecht Variable diameter stator for screw pump
US7137795B2 (en) * 2002-09-10 2006-11-21 Netzsch-Mohnopumpen Gmbh Stator for eccentric spiral pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435772A (en) * 1966-03-15 1969-04-01 Karl Schlecht Variable diameter stator for screw pump
US7137795B2 (en) * 2002-09-10 2006-11-21 Netzsch-Mohnopumpen Gmbh Stator for eccentric spiral pump

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