FR737394A - Device in the form of a bell-shaped plunger to keep dry, in particular electric motors working underwater - Google Patents
Device in the form of a bell-shaped plunger to keep dry, in particular electric motors working underwaterInfo
- Publication number
- FR737394A FR737394A FR737394DA FR737394A FR 737394 A FR737394 A FR 737394A FR 737394D A FR737394D A FR 737394DA FR 737394 A FR737394 A FR 737394A
- Authority
- FR
- France
- Prior art keywords
- bell
- electric motors
- particular electric
- keep dry
- shaped plunger
- 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
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
- F04D13/083—Units comprising pumps and their driving means the pump being electrically driven for submerged use and protected by a gas-bell
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH737394X | 1931-05-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR737394A true FR737394A (en) | 1932-12-10 |
Family
ID=4532848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR737394D Expired FR737394A (en) | 1931-05-23 | 1932-05-21 | Device in the form of a bell-shaped plunger to keep dry, in particular electric motors working underwater |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR737394A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3113683A1 (en) * | 2020-09-02 | 2022-03-04 | Joel Kasarherou | Submerged hydrogen production and storage device. |
-
1932
- 1932-05-21 FR FR737394D patent/FR737394A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3113683A1 (en) * | 2020-09-02 | 2022-03-04 | Joel Kasarherou | Submerged hydrogen production and storage device. |
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