FR1275697A - Rotary pump with helical rotor with rotating stuffing box - Google Patents
Rotary pump with helical rotor with rotating stuffing boxInfo
- Publication number
- FR1275697A FR1275697A FR846062A FR846062A FR1275697A FR 1275697 A FR1275697 A FR 1275697A FR 846062 A FR846062 A FR 846062A FR 846062 A FR846062 A FR 846062A FR 1275697 A FR1275697 A FR 1275697A
- Authority
- FR
- France
- Prior art keywords
- stuffing box
- rotary pump
- helical rotor
- rotating stuffing
- rotating
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- F04C2/1076—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 orbits or wobbles relative to the other member which rotates around a fixed axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR846062A FR1275697A (en) | 1960-12-06 | 1960-12-06 | Rotary pump with helical rotor with rotating stuffing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR846062A FR1275697A (en) | 1960-12-06 | 1960-12-06 | Rotary pump with helical rotor with rotating stuffing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1275697A true FR1275697A (en) | 1961-11-10 |
Family
ID=8744162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR846062A Expired FR1275697A (en) | 1960-12-06 | 1960-12-06 | Rotary pump with helical rotor with rotating stuffing box |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1275697A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3975121A (en) * | 1973-11-14 | 1976-08-17 | Smith International, Inc. | Wafer elements for progressing cavity stators |
| US3975120A (en) * | 1973-11-14 | 1976-08-17 | Smith International, Inc. | Wafer elements for progressing cavity stators |
| US4443165A (en) * | 1981-01-19 | 1984-04-17 | Societe Generale De Mecanique Et De Metallurgie | Moineau pump with helicoidal coupling sleeve |
-
1960
- 1960-12-06 FR FR846062A patent/FR1275697A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3975121A (en) * | 1973-11-14 | 1976-08-17 | Smith International, Inc. | Wafer elements for progressing cavity stators |
| US3975120A (en) * | 1973-11-14 | 1976-08-17 | Smith International, Inc. | Wafer elements for progressing cavity stators |
| US4443165A (en) * | 1981-01-19 | 1984-04-17 | Societe Generale De Mecanique Et De Metallurgie | Moineau pump with helicoidal coupling sleeve |
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