CH612735A5 - Adjustable stator for an eccentric worm screw pump - Google Patents

Adjustable stator for an eccentric worm screw pump

Info

Publication number
CH612735A5
CH612735A5 CH1101076A CH1101076A CH612735A5 CH 612735 A5 CH612735 A5 CH 612735A5 CH 1101076 A CH1101076 A CH 1101076A CH 1101076 A CH1101076 A CH 1101076A CH 612735 A5 CH612735 A5 CH 612735A5
Authority
CH
Switzerland
Prior art keywords
worm screw
screw pump
adjustable stator
eccentric worm
eccentric
Prior art date
Application number
CH1101076A
Inventor
Egon Strittmatter
Friedrich Dipl Ing Paul
Original Assignee
Lonza Werke Gmbh
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 Lonza Werke Gmbh filed Critical Lonza Werke Gmbh
Publication of CH612735A5 publication Critical patent/CH612735A5/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
    • F04C2/1075—Construction of the stationary member
CH1101076A 1975-09-11 1976-08-31 Adjustable stator for an eccentric worm screw pump CH612735A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752540535 DE2540535C3 (en) 1975-09-11 1975-09-11 Adjustable stator for an eccentric screw pump

Publications (1)

Publication Number Publication Date
CH612735A5 true CH612735A5 (en) 1979-08-15

Family

ID=5956217

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1101076A CH612735A5 (en) 1975-09-11 1976-08-31 Adjustable stator for an eccentric worm screw pump

Country Status (5)

Country Link
AT (1) AT344015B (en)
CH (1) CH612735A5 (en)
DE (1) DE2540535C3 (en)
FR (1) FR2323900A1 (en)
NL (1) NL7610081A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907392C2 (en) * 1979-02-26 1982-10-14 Dietrich Dipl.-Ing. 6240 Königstein Maurer Adjustable stator for eccentric screw pumps
DE3304751C2 (en) * 1983-02-11 1985-08-01 Kunststofftechnik Obernkirchen GmbH & Co KG, 3063 Obernkirchen Eccentric screw pump
EP0292594A1 (en) * 1987-05-27 1988-11-30 FOREG Aktiengesellschaft Stator for a Moineau pump
DE10200393B4 (en) * 2002-01-08 2005-01-27 Johann Heinrich Bornemann Gmbh Kunststofftechnik Obernkirchen Partial tension lock for an eccentric screw pump (partially retensionable stator)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1488652A (en) * 1967-10-25
DE1553199C3 (en) * 1966-03-15 1974-03-07 Karl Dipl.-Ing. 7024 Bernhausen Schlecht Adjustable stator for an eccentric screw pump
DE2043609A1 (en) * 1970-09-03 1972-03-09 Zyklos Metallbau KG Dipl.-Ing. Karl Hagele, 7143 Vaihingen Screw pump with helical rotor
DE7105311U (en) * 1971-02-12 1971-10-21 Zyklos Metallbau Kg SCREW PUMP WITH A TENSION SLEEVE

Also Published As

Publication number Publication date
DE2540535C3 (en) 1979-07-05
DE2540535B2 (en) 1978-11-02
FR2323900B1 (en) 1980-08-29
DE2540535A1 (en) 1977-03-24
FR2323900A1 (en) 1977-04-08
NL7610081A (en) 1977-03-15
AT344015B (en) 1978-06-26
ATA675476A (en) 1977-10-15

Similar Documents

Publication Publication Date Title
CA975336A (en) Rotor profiles for helical screw rotor machines
JPS51128009A (en) Adjustable vane pumps
ZA745955B (en) An adjustable deck-chair
CA982852A (en) Screw operated axially adjustable positioning means
GB1542786A (en) Moineau-type screw pump stators
JPS5214168A (en) Screw clamp
JPS5261801A (en) Means for volumeeand pressureeadjusting variable discharge pumps
SE7508663L (en) SCREW PUMP
CA1007490A (en) Screw tightening apparatus
GB1414234A (en) Apparatus for cutting and bending the leads of electric components
JPS5261659A (en) Lead screw segment
JPS51134402A (en) Screw pumps
CH612735A5 (en) Adjustable stator for an eccentric worm screw pump
BG32501A1 (en) Screw rotor machine
CS188556B1 (en) Pair of rotors for screw machines
AT367179B (en) Eccentric screw displacement pump
JPS51122804A (en) Screw pumps
SE7707331L (en) Eccentric screw pump
CA999480A (en) Screw pump
IE40285L (en) Adjustable stator for internally meshing screw pump
GB2009851B (en) Screw spindle pump
IT1055054B (en) ORBITAL MOTOR PERFECTED WITH STABILIZATION PLATE
IT1066985B (en) SCREWLOCK WITHOUT SCREW FOR ELECTRICAL CONNECTIONS
AT320438B (en) Adjustable stator for eccentric screw pumps
DE2933051A1 (en) ADJUSTABLE STATOR FOR Eccentric Screw Pumps

Legal Events

Date Code Title Description
PUE Assignment

Owner name: BAUSTOFFWERKE DURMERSHEIM GMBH

PL Patent ceased