FR1189319A - Self-regulating pumping mechanism - Google Patents

Self-regulating pumping mechanism

Info

Publication number
FR1189319A
FR1189319A FR1189319DA FR1189319A FR 1189319 A FR1189319 A FR 1189319A FR 1189319D A FR1189319D A FR 1189319DA FR 1189319 A FR1189319 A FR 1189319A
Authority
FR
France
Prior art keywords
self
pumping mechanism
regulating pumping
regulating
pumping
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
Other languages
French (fr)
Inventor
Walter J O'connor
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 FR1189319A publication Critical patent/FR1189319A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1189319D 1956-12-28 1957-12-27 Self-regulating pumping mechanism Expired FR1189319A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1189319XA 1956-12-28 1956-12-28

Publications (1)

Publication Number Publication Date
FR1189319A true FR1189319A (en) 1959-10-01

Family

ID=22381614

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1189319D Expired FR1189319A (en) 1956-12-28 1957-12-27 Self-regulating pumping mechanism

Country Status (1)

Country Link
FR (1) FR1189319A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301958B (en) * 1966-08-31 1969-08-28 Langer Paul Gerhard Rotating axially conveying eccentric screw pump
FR2387874A1 (en) * 1977-04-22 1978-11-17 Huels Chemische Werke Ag TRANSPORT PROCESS WITH DOSAGE OF PULVERULENT SOLID MATERIALS
EP1400694A3 (en) * 2002-09-20 2006-04-26 Netzsch-Mohnopumpen GmbH Moineau-type pump with spare stator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301958B (en) * 1966-08-31 1969-08-28 Langer Paul Gerhard Rotating axially conveying eccentric screw pump
FR2387874A1 (en) * 1977-04-22 1978-11-17 Huels Chemische Werke Ag TRANSPORT PROCESS WITH DOSAGE OF PULVERULENT SOLID MATERIALS
EP1400694A3 (en) * 2002-09-20 2006-04-26 Netzsch-Mohnopumpen GmbH Moineau-type pump with spare stator
US7104770B2 (en) 2002-09-20 2006-09-12 Netzsch-Mohnopumpen Gmbh Eccentric screw-type pump with spare stator

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