FR2432082B2 - - Google Patents
Info
- Publication number
- FR2432082B2 FR2432082B2 FR7828975A FR7828975A FR2432082B2 FR 2432082 B2 FR2432082 B2 FR 2432082B2 FR 7828975 A FR7828975 A FR 7828975A FR 7828975 A FR7828975 A FR 7828975A FR 2432082 B2 FR2432082 B2 FR 2432082B2
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B5/00—Use of pumping plants or installations; Layouts thereof
- E03B5/04—Use of pumping plants or installations; Layouts thereof arranged in wells
- E03B5/06—Special equipment, e.g. well seals and connections for well casings or the like
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Casings For Electric Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2833075A DE2833075C2 (de) | 1978-07-27 | 1978-07-27 | "Brunnenkopf mit einem Schaltraumgehäuse und einem Brunnenraumgehäuse" |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2432082A2 FR2432082A2 (fr) | 1980-02-22 |
| FR2432082B2 true FR2432082B2 (fr) | 1984-04-20 |
Family
ID=6045567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7828975A Granted FR2432082A2 (fr) | 1978-07-27 | 1978-10-11 | Tete de puits montee coulissante sur galets |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT372729B (fr) |
| CH (1) | CH633339A5 (fr) |
| DE (1) | DE2833075C2 (fr) |
| FR (1) | FR2432082A2 (fr) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH314589A (de) * | 1954-08-26 | 1956-06-30 | Wenger Hermann | Drehriegelverschluss |
-
1978
- 1978-07-27 DE DE2833075A patent/DE2833075C2/de not_active Expired
- 1978-09-25 AT AT0691178A patent/AT372729B/de not_active IP Right Cessation
- 1978-09-26 CH CH1000778A patent/CH633339A5/de not_active IP Right Cessation
- 1978-10-11 FR FR7828975A patent/FR2432082A2/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2432082A2 (fr) | 1980-02-22 |
| AT372729B (de) | 1983-11-10 |
| DE2833075C2 (de) | 1982-03-18 |
| DE2833075A1 (de) | 1980-02-07 |
| CH633339A5 (en) | 1982-11-30 |
| ATA691178A (de) | 1983-03-15 |