HU896192D0 - Drafting pipe - Google Patents
Drafting pipeInfo
- Publication number
- HU896192D0 HU896192D0 HU896192A HU619289A HU896192D0 HU 896192 D0 HU896192 D0 HU 896192D0 HU 896192 A HU896192 A HU 896192A HU 619289 A HU619289 A HU 619289A HU 896192 D0 HU896192 D0 HU 896192D0
- Authority
- HU
- Hungary
- Prior art keywords
- drafting pipe
- drafting
- pipe
- 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
- F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
- F04C13/008—Pumps for submersible use, i.e. down-hole pumping
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19893902902 DE3902902A1 (en) | 1989-02-01 | 1989-02-01 | Submerged pump |
Publications (3)
Publication Number | Publication Date |
---|---|
HU896192D0 true HU896192D0 (en) | 1990-02-28 |
HUT55090A HUT55090A (en) | 1991-04-29 |
HU204115B HU204115B (en) | 1991-11-28 |
Family
ID=6373186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU619289A HU204115B (en) | 1989-02-01 | 1989-11-27 | Drowned pump |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3902902A1 (en) |
HU (1) | HU204115B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19911454A1 (en) * | 1999-03-08 | 2000-09-14 | Busch Sa Atel | Dry compressing orbital spindle pump |
HU2818U (en) * | 2004-03-25 | 2004-10-28 | Nadas Bela Dr | Driving-gear mechanism |
US7628209B2 (en) | 2006-03-08 | 2009-12-08 | Baker Hughes Incorporated | Tubing driven progressing cavity pump and method of pumping well fluid from a well |
-
1989
- 1989-02-01 DE DE19893902902 patent/DE3902902A1/en not_active Withdrawn
- 1989-11-27 HU HU619289A patent/HU204115B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HUT55090A (en) | 1991-04-29 |
HU204115B (en) | 1991-11-28 |
DE3902902A1 (en) | 1990-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HPC4 | Succession in title of patentee |
Owner name: IRSCH, KATALIN, DE |
|
HMM4 | Cancellation of final prot. due to non-payment of fee |