FR2018787A1 - - Google Patents
Info
- Publication number
- FR2018787A1 FR2018787A1 FR6932633A FR6932633A FR2018787A1 FR 2018787 A1 FR2018787 A1 FR 2018787A1 FR 6932633 A FR6932633 A FR 6932633A FR 6932633 A FR6932633 A FR 6932633A FR 2018787 A1 FR2018787 A1 FR 2018787A1
- 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.)
- Withdrawn
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
- F04D3/00—Axial-flow pumps
- F04D3/02—Axial-flow pumps of screw type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0646—Units comprising pumps and their driving means the pump being electrically driven the hollow pump or motor shaft being the conduit for the working fluid
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 |
|---|---|---|---|
| HUMO000713 | 1968-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2018787A1 true FR2018787A1 (fr) | 1970-06-26 |
Family
ID=10999574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6932633A Withdrawn FR2018787A1 (fr) | 1968-09-24 | 1969-09-24 |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT311180B (fr) |
| DE (1) | DE1948873A1 (fr) |
| FR (1) | FR2018787A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2532012A1 (fr) * | 1982-08-23 | 1984-02-24 | Marie Jean | Pompe a vis tubulaire |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3937345A1 (de) * | 1989-11-09 | 1991-05-16 | Pfeiffer Vakuumtechnik | Pumpe mit antriebsmotor |
-
1969
- 1969-09-23 AT AT899869A patent/AT311180B/de not_active IP Right Cessation
- 1969-09-24 FR FR6932633A patent/FR2018787A1/fr not_active Withdrawn
- 1969-09-24 DE DE19691948873 patent/DE1948873A1/de active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2532012A1 (fr) * | 1982-08-23 | 1984-02-24 | Marie Jean | Pompe a vis tubulaire |
Also Published As
| Publication number | Publication date |
|---|---|
| AT311180B (de) | 1973-11-12 |
| DE1948873A1 (de) | 1970-04-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |