FR1155632A - Helical or worm pump - Google Patents

Helical or worm pump

Info

Publication number
FR1155632A
FR1155632A FR1155632DA FR1155632A FR 1155632 A FR1155632 A FR 1155632A FR 1155632D A FR1155632D A FR 1155632DA FR 1155632 A FR1155632 A FR 1155632A
Authority
FR
France
Prior art keywords
helical
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
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR1155632A publication Critical patent/FR1155632A/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)
FR1155632D 1955-07-11 1956-07-11 Helical or worm pump Expired FR1155632A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1155632X 1955-07-11

Publications (1)

Publication Number Publication Date
FR1155632A true FR1155632A (en) 1958-05-06

Family

ID=11432143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1155632D Expired FR1155632A (en) 1955-07-11 1956-07-11 Helical or worm pump

Country Status (1)

Country Link
FR (1) FR1155632A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016119774A1 (en) * 2015-01-29 2016-08-04 Netzsch Pumpen & Systeme Gmbh Stator-rotor system and method for adjusting a stator in a stator-rotor system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016119774A1 (en) * 2015-01-29 2016-08-04 Netzsch Pumpen & Systeme Gmbh Stator-rotor system and method for adjusting a stator in a stator-rotor system
CN107208483A (en) * 2015-01-29 2017-09-26 耐驰泵及系统有限公司 Stator rotor system and the method for adjusting stator in stator rotor system
AU2016212424B2 (en) * 2015-01-29 2019-05-09 Netzsch Pumpen & Systeme Gmbh Stator-rotor system and method for adjusting a stator in a stator-rotor system
CN107208483B (en) * 2015-01-29 2019-05-31 耐驰泵及系统有限公司 Stator-rotator system and method for adjusting stator in stator-rotator system
US10760570B2 (en) 2015-01-29 2020-09-01 Netzsch Pumpen & Systeme Gmbh Stator-rotor system and method for adjusting a stator in a stator-rotor system

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