DD133839A5 - Exzenterscheibenpumpe - Google Patents
ExzenterscheibenpumpeInfo
- Publication number
- DD133839A5 DD133839A5 DD7800203098A DD20309878A DD133839A5 DD 133839 A5 DD133839 A5 DD 133839A5 DD 7800203098 A DD7800203098 A DD 7800203098A DD 20309878 A DD20309878 A DD 20309878A DD 133839 A5 DD133839 A5 DD 133839A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- exzenterscheibenpumpe
- Prior art date
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
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772712121 DE2712121A1 (de) | 1977-03-19 | 1977-03-19 | Exzenterschneckenpumpe |
CH1483577 | 1977-12-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
DD133839A5 true DD133839A5 (de) | 1979-01-24 |
Family
ID=25715184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD7800203098A DD133839A5 (de) | 1977-03-19 | 1978-01-04 | Exzenterscheibenpumpe |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS53116507A (de) |
DD (1) | DD133839A5 (de) |
FR (1) | FR2384136A1 (de) |
GB (1) | GB1567880A (de) |
NL (1) | NL7713716A (de) |
SE (1) | SE7800705L (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2506861A1 (fr) * | 1981-06-01 | 1982-12-03 | Girette Bernard | Perfectionnements aux pompes ou moteurs hydrauliques a engrenages helicoidaux (turbines a vis) |
GB2182393A (en) * | 1985-11-04 | 1987-05-13 | Ngk Insulators Ltd | Intermeshing screw pump |
JPS6365883U (de) * | 1986-10-20 | 1988-04-30 | ||
US8967985B2 (en) | 2012-11-13 | 2015-03-03 | Roper Pump Company | Metal disk stacked stator with circular rigid support rings |
US9133841B2 (en) * | 2013-04-11 | 2015-09-15 | Cameron International Corporation | Progressing cavity stator with metal plates having apertures with englarged ends |
US11655815B2 (en) | 2019-12-13 | 2023-05-23 | Roper Pump Company, Llc | Semi-rigid stator |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1488652A (de) * | 1967-10-25 | |||
DE2259125A1 (de) * | 1972-12-02 | 1974-06-06 | Streicher Foerdertech | Exzenterschneckenpumpe |
US3975121A (en) * | 1973-11-14 | 1976-08-17 | Smith International, Inc. | Wafer elements for progressing cavity stators |
US3912426A (en) * | 1974-01-15 | 1975-10-14 | Smith International | Segmented stator for progressive cavity transducer |
-
1977
- 1977-12-12 NL NL7713716A patent/NL7713716A/xx not_active Application Discontinuation
-
1978
- 1978-01-04 DD DD7800203098A patent/DD133839A5/de unknown
- 1978-01-20 SE SE7800705A patent/SE7800705L/xx unknown
- 1978-01-26 GB GB3103/78A patent/GB1567880A/en not_active Expired
- 1978-02-08 JP JP1251978A patent/JPS53116507A/ja active Pending
- 1978-03-07 FR FR7806910A patent/FR2384136A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS53116507A (en) | 1978-10-12 |
SE7800705L (sv) | 1978-09-20 |
NL7713716A (nl) | 1978-09-21 |
FR2384136B1 (de) | 1981-06-12 |
FR2384136A1 (fr) | 1978-10-13 |
GB1567880A (en) | 1980-05-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2862462D1 (de) | 2-chloro-5-trichloromethylpyridine | |
FI781959A (fi) | Slagverktyg | |
SE7714817L (sv) | Kilforband | |
FI782826A (fi) | Plastbaserade blandningar | |
AR221072A1 (es) | Banco-escalera | |
FI782251A (fi) | Hydrocyklonseparator | |
BE855216A (fr) | Grondbewerkingsmachine | |
FI781346A (fi) | Komposition | |
SE7714813L (sv) | Eldhund | |
AT361804B (de) | Haarschneidemaschine | |
FI783391A (fi) | Hoern- eller t-fog foer tvenne profilstycken | |
FI782301A (fi) | Boejligt slangformigt foedoaemneshoelje | |
SE7804058L (sv) | Anthelmintika | |
AR215677A1 (es) | Tarugo | |
DK218778A (da) | Stoejdaemper | |
SE7808798L (sv) | Gangjern | |
AT359804B (de) | Abwaelzfraeser | |
FI781981A (fi) | Flercellig blyackumulator | |
DD133839A5 (de) | Exzenterscheibenpumpe | |
SE7800801L (sv) | Furanderivat | |
FI783021A (fi) | Roterande skaerverktyg | |
SE7800190L (sv) | Anthelmintika | |
FI782750A (fi) | Laemupphaengningsanordning | |
FI782625A (fi) | Stoed- och transportanordning foer glasskiva | |
AR216506A1 (es) | Indice-fichero |