CH383782A - Screw pump - Google Patents

Screw pump

Info

Publication number
CH383782A
CH383782A CH1113360A CH1113360A CH383782A CH 383782 A CH383782 A CH 383782A CH 1113360 A CH1113360 A CH 1113360A CH 1113360 A CH1113360 A CH 1113360A CH 383782 A CH383782 A CH 383782A
Authority
CH
Switzerland
Prior art keywords
screw pump
pump
screw
Prior art date
Application number
CH1113360A
Other languages
German (de)
Inventor
Andrew Dr Szegvari
Original Assignee
Netzsch Maschinenfabrik
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 Netzsch Maschinenfabrik filed Critical Netzsch Maschinenfabrik
Priority to BE609243A priority Critical patent/BE609243A/en
Publication of CH383782A publication Critical patent/CH383782A/en

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
CH1113360A 1959-10-13 1960-10-04 Screw pump CH383782A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE609243A BE609243A (en) 1960-11-23 1961-10-17 Process for preparing powdered food products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN0017378 1959-10-13

Publications (1)

Publication Number Publication Date
CH383782A true CH383782A (en) 1964-10-31

Family

ID=7340391

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1113360A CH383782A (en) 1959-10-13 1960-10-04 Screw pump

Country Status (3)

Country Link
BE (1) BE595950A (en)
CH (1) CH383782A (en)
GB (1) GB916155A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0987438A1 (en) * 1998-09-18 2000-03-22 ARTEMIS Kautschuk- und Kunststofftechnik GmbH & Cie Security against rotation for stators of eccentric screw pumps
DE202010016196U1 (en) 2010-12-06 2011-03-17 Kunststofftechnik Rodenberg Gmbh twist

Families Citing this family (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
PL3112682T3 (en) 2014-05-12 2021-12-13 Hugo Vogelsang Maschinenbau Gmbh Eccentric screw pump with assembly through the hollow rotor
DE102017100715A1 (en) 2017-01-16 2018-07-19 Hugo Vogelsang Maschinenbau Gmbh Control of the gap geometry in an eccentric screw pump
DE202018100587U1 (en) * 2018-02-02 2018-02-15 Wilhelm Kächele GmbH Stator for eccentric screw machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0987438A1 (en) * 1998-09-18 2000-03-22 ARTEMIS Kautschuk- und Kunststofftechnik GmbH & Cie Security against rotation for stators of eccentric screw pumps
DE202010016196U1 (en) 2010-12-06 2011-03-17 Kunststofftechnik Rodenberg Gmbh twist

Also Published As

Publication number Publication date
BE595950A (en) 1961-02-01
GB916155A (en) 1963-01-23

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