FR1194675A - Improvements to pumping systems - Google Patents
Improvements to pumping systemsInfo
- Publication number
- FR1194675A FR1194675A FR1194675DA FR1194675A FR 1194675 A FR1194675 A FR 1194675A FR 1194675D A FR1194675D A FR 1194675DA FR 1194675 A FR1194675 A FR 1194675A
- Authority
- FR
- France
- Prior art keywords
- pumping systems
- pumping
- systems
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0089—Regulating or controlling systems
-
- 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
- F04D9/06—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock of jet type
- F04D9/065—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock of jet type the driving fluid being a gas or vapour, e.g. exhaust of a combustion engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
- F04F5/461—Adjustable nozzles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Insects & Arthropods (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1194675T | 1958-04-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1194675A true FR1194675A (en) | 1959-11-12 |
Family
ID=9668295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1194675D Expired FR1194675A (en) | 1958-04-14 | 1958-04-14 | Improvements to pumping systems |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1149614B (en) |
FR (1) | FR1194675A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITGE20110009A1 (en) * | 2011-01-31 | 2012-08-01 | Fabrizio Monaci | ADJUSTABLE DEVICE FOR PRIMING PUMPS |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112539197B (en) * | 2020-12-03 | 2022-03-25 | 浦川流体设备(无锡)有限公司 | Full-automatic adjustable external injection self-priming pump |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE234878C (en) * |
-
1958
- 1958-04-14 FR FR1194675D patent/FR1194675A/en not_active Expired
- 1958-07-07 DE DEB49525A patent/DE1149614B/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITGE20110009A1 (en) * | 2011-01-31 | 2012-08-01 | Fabrizio Monaci | ADJUSTABLE DEVICE FOR PRIMING PUMPS |
EP2481928A1 (en) * | 2011-01-31 | 2012-08-01 | Fabrizio Monaci | Pumps priming adjustable ejector |
Also Published As
Publication number | Publication date |
---|---|
DE1149614B (en) | 1963-05-30 |
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