FR50022E - Propeller thruster for pipelines and in particular for water heating installations - Google Patents
Propeller thruster for pipelines and in particular for water heating installationsInfo
- Publication number
- FR50022E FR50022E FR50022DA FR50022E FR 50022 E FR50022 E FR 50022E FR 50022D A FR50022D A FR 50022DA FR 50022 E FR50022 E FR 50022E
- Authority
- FR
- France
- Prior art keywords
- pipelines
- water heating
- heating installations
- propeller thruster
- thruster
- 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
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D3/00—Axial-flow pumps
- F04D3/02—Axial-flow pumps of screw type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR50022T | 1938-06-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR50022E true FR50022E (en) | 1939-11-10 |
Family
ID=8685085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR50022D Expired FR50022E (en) | 1938-06-24 | 1938-06-24 | Propeller thruster for pipelines and in particular for water heating installations |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR50022E (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3135216A (en) * | 1963-01-25 | 1964-06-02 | Rudolph A Peterson | Screw viscosity pump |
-
1938
- 1938-06-24 FR FR50022D patent/FR50022E/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3135216A (en) * | 1963-01-25 | 1964-06-02 | Rudolph A Peterson | Screw viscosity pump |
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