FR2445455B2 - - Google Patents
Info
- Publication number
- FR2445455B2 FR2445455B2 FR7836887A FR7836887A FR2445455B2 FR 2445455 B2 FR2445455 B2 FR 2445455B2 FR 7836887 A FR7836887 A FR 7836887A FR 7836887 A FR7836887 A FR 7836887A FR 2445455 B2 FR2445455 B2 FR 2445455B2
- Authority
- FR
- France
- 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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
- F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
- F04B11/0033—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a mechanical spring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7836887A FR2445455A2 (fr) | 1978-12-29 | 1978-12-29 | Perfectionnements aux pompes a diaphragme a systeme antiretour |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7836887A FR2445455A2 (fr) | 1978-12-29 | 1978-12-29 | Perfectionnements aux pompes a diaphragme a systeme antiretour |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2445455A2 FR2445455A2 (fr) | 1980-07-25 |
| FR2445455B2 true FR2445455B2 (fr) | 1983-07-01 |
Family
ID=9216733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7836887A Granted FR2445455A2 (fr) | 1978-12-29 | 1978-12-29 | Perfectionnements aux pompes a diaphragme a systeme antiretour |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2445455A2 (fr) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2352177A1 (fr) * | 1976-05-21 | 1977-12-16 | Hunsinger Emile | Perfectionnements aux pompes a diaphragme a systeme antiretour |
| FR2386704A1 (fr) * | 1977-04-07 | 1978-11-03 | Hunsinger Emile | Pompe monobloc de securite |
-
1978
- 1978-12-29 FR FR7836887A patent/FR2445455A2/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2445455A2 (fr) | 1980-07-25 |