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
Other languages
English (en)
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/xx

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)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Reciprocating Pumps (AREA)
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 (de) 1975-09-11 1975-09-11 Nachstellbarer Stator für eine Exzenterschneckenpumpe

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 (enExample)
CH (1) CH612735A5 (enExample)
DE (1) DE2540535C3 (enExample)
FR (1) FR2323900A1 (enExample)
NL (1) NL7610081A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907392C2 (de) * 1979-02-26 1982-10-14 Dietrich Dipl.-Ing. 6240 Königstein Maurer Nachstellbarer Stator für Exzenterschneckenpumpen
DE3304751C2 (de) * 1983-02-11 1985-08-01 Kunststofftechnik Obernkirchen GmbH & Co KG, 3063 Obernkirchen Exzenterschneckenpumpe
EP0292594A1 (de) * 1987-05-27 1988-11-30 FOREG Aktiengesellschaft Statormantel für Exzenterschneckenpumpen
DE10200393B4 (de) * 2002-01-08 2005-01-27 Johann Heinrich Bornemann Gmbh Kunststofftechnik Obernkirchen Partielle Spannsperre für eine Exzenterschneckenpumpe (partiell nachspannbarer Stator)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1488652A (enExample) * 1967-10-25
DE1553199C3 (de) * 1966-03-15 1974-03-07 Karl Dipl.-Ing. 7024 Bernhausen Schlecht Nachstellbarer Stator für eine Exzenter-Schraubenpumpe
DE2043609A1 (de) * 1970-09-03 1972-03-09 Zyklos Metallbau KG Dipl.-Ing. Karl Hagele, 7143 Vaihingen Schneckenpumpe mit schraubenförmigem Rotor
DE7105311U (de) * 1971-02-12 1971-10-21 Zyklos Metallbau Kg Schneckenpumpe mit einer spannhuelse

Also Published As

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

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: BAUSTOFFWERKE DURMERSHEIM GMBH

PL Patent ceased
PL Patent ceased