FR2142988B1 - - Google Patents
Info
- Publication number
- FR2142988B1 FR2142988B1 FR727221171A FR7221171A FR2142988B1 FR 2142988 B1 FR2142988 B1 FR 2142988B1 FR 727221171 A FR727221171 A FR 727221171A FR 7221171 A FR7221171 A FR 7221171A FR 2142988 B1 FR2142988 B1 FR 2142988B1
- 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
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/18—Centrifugal pumps characterised by use of centrifugal force of liquids entrained in pumps
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL717108490A NL144368B (en) | 1971-06-21 | 1971-06-21 | CENTRIFUGAL FLUID OF A COMPRESSOR. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2142988A1 FR2142988A1 (en) | 1973-02-02 |
| FR2142988B1 true FR2142988B1 (en) | 1973-07-13 |
Family
ID=19813434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR727221171A Expired FR2142988B1 (en) | 1971-06-21 | 1972-06-13 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3809499A (en) |
| BE (1) | BE785131A (en) |
| CA (1) | CA952880A (en) |
| CH (1) | CH553336A (en) |
| DE (1) | DE2230023A1 (en) |
| FR (1) | FR2142988B1 (en) |
| GB (1) | GB1350853A (en) |
| IT (1) | IT960425B (en) |
| NL (1) | NL144368B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2565576B (en) * | 2017-08-17 | 2020-03-04 | Edwards Ltd | A pump and a method of pumping a gas |
| GB2565577B (en) * | 2017-08-17 | 2020-12-16 | Edwards Ltd | Momentum transfer pump and wet scrubber |
| GB2565579B (en) * | 2017-08-17 | 2020-03-04 | Edwards Ltd | A pump and method of pumping a fluid |
| GB2581382B (en) * | 2019-02-15 | 2021-08-18 | Edwards Ltd | A pump and a method of pumping a gas |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR725404A (en) * | 1930-11-04 | 1932-05-12 | Escher Wyss & Cie Const Mec | Centrifugal pump |
| US1946524A (en) * | 1931-05-15 | 1934-02-13 | C A Dunham Co | Vacuum pump |
| FR1504011A (en) * | 1966-10-20 | 1967-12-01 | Venot Pic Sa | Fluid circulation and ventilation device |
| US3363832A (en) * | 1967-03-02 | 1968-01-16 | Carrier Corp | Fans |
| NL6904345A (en) * | 1969-03-20 | 1970-09-22 |
-
1971
- 1971-06-21 NL NL717108490A patent/NL144368B/en unknown
-
1972
- 1972-06-07 US US00260662A patent/US3809499A/en not_active Expired - Lifetime
- 1972-06-09 CA CA144,310A patent/CA952880A/en not_active Expired
- 1972-06-13 FR FR727221171A patent/FR2142988B1/fr not_active Expired
- 1972-06-20 IT IT68983/72A patent/IT960425B/en active
- 1972-06-20 DE DE19722230023 patent/DE2230023A1/en active Pending
- 1972-06-20 BE BE785131A patent/BE785131A/en unknown
- 1972-06-21 CH CH928672A patent/CH553336A/en not_active IP Right Cessation
- 1972-06-21 GB GB2894972A patent/GB1350853A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE785131A (en) | 1972-12-20 |
| NL7108490A (en) | 1972-12-27 |
| CA952880A (en) | 1974-08-13 |
| CH553336A (en) | 1974-08-30 |
| NL144368B (en) | 1974-12-16 |
| GB1350853A (en) | 1974-04-24 |
| US3809499A (en) | 1974-05-07 |
| FR2142988A1 (en) | 1973-02-02 |
| IT960425B (en) | 1973-11-20 |
| DE2230023A1 (en) | 1972-12-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |