FR2427682B1 - - Google Patents
Info
- Publication number
- FR2427682B1 FR2427682B1 FR7815935A FR7815935A FR2427682B1 FR 2427682 B1 FR2427682 B1 FR 2427682B1 FR 7815935 A FR7815935 A FR 7815935A FR 7815935 A FR7815935 A FR 7815935A FR 2427682 B1 FR2427682 B1 FR 2427682B1
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
- H01J47/12—Neutron detector tubes, e.g. BF3 tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/155—Making tubes with non circular section
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Radiation (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7815935A FR2427682A1 (fr) | 1978-05-29 | 1978-05-29 | Tube detecteur de neutrons, son procede de fabrication |
DE19792921384 DE2921384A1 (de) | 1978-05-29 | 1979-05-25 | Neutronen-nachweisrohr und verfahren zu seiner herstellung |
IT23030/79A IT1166856B (it) | 1978-05-29 | 1979-05-28 | Tubo rivelatore di neutroni e procedimento per fabbricarlo |
BE8/160A BE876626A (fr) | 1978-05-29 | 1979-05-29 | Tube detecteur de neutrons, son procede de fabrication |
GB7918564A GB2021856B (en) | 1978-05-29 | 1979-05-29 | Neutron detector tubes |
LU81328A LU81328A1 (fr) | 1978-05-29 | 1979-05-29 | Tube detecteur de neutrons,son procede de fabrication |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7815935A FR2427682A1 (fr) | 1978-05-29 | 1978-05-29 | Tube detecteur de neutrons, son procede de fabrication |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2427682A1 FR2427682A1 (fr) | 1979-12-28 |
FR2427682B1 true FR2427682B1 (it) | 1980-11-07 |
Family
ID=9208792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7815935A Granted FR2427682A1 (fr) | 1978-05-29 | 1978-05-29 | Tube detecteur de neutrons, son procede de fabrication |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE876626A (it) |
DE (1) | DE2921384A1 (it) |
FR (1) | FR2427682A1 (it) |
GB (1) | GB2021856B (it) |
IT (1) | IT1166856B (it) |
LU (1) | LU81328A1 (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58125332A (ja) * | 1982-01-22 | 1983-07-26 | Kubota Ltd | 偏平中空筒状体の製造方法 |
JP4687890B2 (ja) * | 2005-10-28 | 2011-05-25 | トヨタ自動車株式会社 | 金属曲げ管の矯正方法および矯正用プレス金型 |
FR3074876B1 (fr) * | 2017-12-07 | 2021-01-08 | Safran Aircraft Engines | Conduit d'alimentation en fluide et procede pour fournir un tel conduit |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB838550A (en) * | 1957-04-04 | 1960-06-22 | Armstrong Siddeley Motors Ltd | Method of making tubes of truncated-wedge-cross-section |
DE1063288B (de) * | 1957-10-18 | 1959-08-13 | Frieseke & Hoepfner Gmbh | Verfahren zur Herstellung von Miniaturzaehlrohren und Zaehlrohr nach diesem Verfahren |
-
1978
- 1978-05-29 FR FR7815935A patent/FR2427682A1/fr active Granted
-
1979
- 1979-05-25 DE DE19792921384 patent/DE2921384A1/de not_active Ceased
- 1979-05-28 IT IT23030/79A patent/IT1166856B/it active
- 1979-05-29 GB GB7918564A patent/GB2021856B/en not_active Expired
- 1979-05-29 BE BE8/160A patent/BE876626A/xx not_active IP Right Cessation
- 1979-05-29 LU LU81328A patent/LU81328A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2427682A1 (fr) | 1979-12-28 |
IT1166856B (it) | 1987-05-06 |
BE876626A (fr) | 1979-09-17 |
LU81328A1 (fr) | 1979-09-11 |
GB2021856A (en) | 1979-12-05 |
IT7923030A0 (it) | 1979-05-28 |
DE2921384A1 (de) | 1979-12-06 |
GB2021856B (en) | 1982-04-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name |