DD98339A5 - - Google Patents
Info
- Publication number
- DD98339A5 DD98339A5 DD16130172A DD16130172A DD98339A5 DD 98339 A5 DD98339 A5 DD 98339A5 DD 16130172 A DD16130172 A DD 16130172A DD 16130172 A DD16130172 A DD 16130172A DD 98339 A5 DD98339 A5 DD 98339A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
- F04C19/004—Details concerning the operating liquid, e.g. nature, separation, cooling, cleaning, control of the supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12042171A | 1971-03-03 | 1971-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD98339A5 true DD98339A5 (fr) | 1973-06-12 |
Family
ID=22390168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16130172A DD98339A5 (fr) | 1971-03-03 | 1972-03-03 |
Country Status (10)
| Country | Link |
|---|---|
| BE (1) | BE779960A (fr) |
| CA (1) | CA957666A (fr) |
| DD (1) | DD98339A5 (fr) |
| DE (1) | DE2209510A1 (fr) |
| FR (1) | FR2127865A5 (fr) |
| GB (1) | GB1326879A (fr) |
| IT (1) | IT947827B (fr) |
| LU (1) | LU64860A1 (fr) |
| NL (1) | NL7202220A (fr) |
| PL (1) | PL77488B1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2628459B1 (fr) * | 1988-03-11 | 1992-07-31 | Alsthom Fluides | Systeme d'evacuation sous vide d'eaux usees |
-
1972
- 1972-02-09 GB GB612172A patent/GB1326879A/en not_active Expired
- 1972-02-18 PL PL15355072A patent/PL77488B1/pl unknown
- 1972-02-21 NL NL7202220A patent/NL7202220A/xx not_active Application Discontinuation
- 1972-02-23 IT IT2092972A patent/IT947827B/it active
- 1972-02-29 LU LU64860D patent/LU64860A1/xx unknown
- 1972-02-29 BE BE779960A patent/BE779960A/fr not_active IP Right Cessation
- 1972-02-29 CA CA135,826A patent/CA957666A/en not_active Expired
- 1972-02-29 FR FR7206828A patent/FR2127865A5/fr not_active Expired
- 1972-02-29 DE DE19722209510 patent/DE2209510A1/de active Pending
- 1972-03-03 DD DD16130172A patent/DD98339A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT947827B (it) | 1973-05-30 |
| GB1326879A (en) | 1973-08-15 |
| LU64860A1 (fr) | 1973-09-04 |
| PL77488B1 (en) | 1975-04-30 |
| NL7202220A (fr) | 1972-09-05 |
| BE779960A (fr) | 1972-08-29 |
| FR2127865A5 (fr) | 1972-10-13 |
| DE2209510A1 (de) | 1972-09-28 |
| CA957666A (en) | 1974-11-12 |