FR766401A - Priming device for centrifugal pumps - Google Patents
Priming device for centrifugal pumpsInfo
- Publication number
- FR766401A FR766401A FR766401DA FR766401A FR 766401 A FR766401 A FR 766401A FR 766401D A FR766401D A FR 766401DA FR 766401 A FR766401 A FR 766401A
- Authority
- FR
- France
- Prior art keywords
- centrifugal pumps
- priming device
- priming
- pumps
- centrifugal
- 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
- F04D9/00—Priming; Preventing vapour lock
- F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
- F04D9/041—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock the priming pump having evacuating action
- F04D9/042—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock the priming pump having evacuating action and means for rendering its in operative
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
- F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
- F04D9/041—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock the priming pump having evacuating action
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
- F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
- F04D9/044—Means for rendering the priming pump inoperative
- F04D9/049—Means for rendering the priming pump inoperative by operator interventions
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT766401X | 1933-01-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR766401A true FR766401A (en) | 1934-06-28 |
Family
ID=3680620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR766401D Expired FR766401A (en) | 1933-01-02 | 1933-12-30 | Priming device for centrifugal pumps |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR766401A (en) |
-
1933
- 1933-12-30 FR FR766401D patent/FR766401A/en not_active Expired
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