FR2137428B1 - - Google Patents
Info
- Publication number
- FR2137428B1 FR2137428B1 FR717142853A FR7142853A FR2137428B1 FR 2137428 B1 FR2137428 B1 FR 2137428B1 FR 717142853 A FR717142853 A FR 717142853A FR 7142853 A FR7142853 A FR 7142853A FR 2137428 B1 FR2137428 B1 FR 2137428B1
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
- B21C37/154—Making multi-wall tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/04—Pressure vessels, e.g. autoclaves
- B01J3/048—Multiwall, strip or filament wound vessels
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Laminated Bodies (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2446571 | 1971-05-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2137428A1 FR2137428A1 (esLanguage) | 1972-12-29 |
| FR2137428B1 true FR2137428B1 (esLanguage) | 1973-06-29 |
Family
ID=11213624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR717142853A Expired FR2137428B1 (esLanguage) | 1971-05-13 | 1971-11-30 |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS4910410A (esLanguage) |
| BE (1) | BE775842A (esLanguage) |
| BR (1) | BR7200703D0 (esLanguage) |
| DE (1) | DE2156947A1 (esLanguage) |
| ES (1) | ES400429A1 (esLanguage) |
| FR (1) | FR2137428B1 (esLanguage) |
| GB (1) | GB1394091A (esLanguage) |
| HU (1) | HU165126B (esLanguage) |
| NL (1) | NL7201127A (esLanguage) |
| PL (1) | PL70097B1 (esLanguage) |
| RO (1) | RO62399A (esLanguage) |
| ZA (1) | ZA72705B (esLanguage) |
-
1971
- 1971-11-12 PL PL1971151514A patent/PL70097B1/pl unknown
- 1971-11-16 DE DE19712156947 patent/DE2156947A1/de active Pending
- 1971-11-18 RO RO7100068787A patent/RO62399A/ro unknown
- 1971-11-26 BE BE775842A patent/BE775842A/xx unknown
- 1971-11-30 FR FR717142853A patent/FR2137428B1/fr not_active Expired
-
1972
- 1972-01-27 NL NL7201127A patent/NL7201127A/xx unknown
- 1972-02-03 ZA ZA720705A patent/ZA72705B/xx unknown
- 1972-02-04 BR BR000703/72A patent/BR7200703D0/pt unknown
- 1972-02-19 ES ES400429A patent/ES400429A1/es not_active Expired
- 1972-02-28 HU HUSA2317A patent/HU165126B/hu unknown
- 1972-05-09 GB GB2166672A patent/GB1394091A/en not_active Expired
- 1972-05-13 JP JP47046909A patent/JPS4910410A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BR7200703D0 (pt) | 1973-08-23 |
| PL70097B1 (esLanguage) | 1974-02-28 |
| FR2137428A1 (esLanguage) | 1972-12-29 |
| HU165126B (esLanguage) | 1974-06-28 |
| RO62399A (fr) | 1978-03-15 |
| DE2156947A1 (de) | 1972-11-23 |
| BE775842A (fr) | 1972-03-16 |
| NL7201127A (esLanguage) | 1972-11-15 |
| ES400429A1 (es) | 1975-01-16 |
| ZA72705B (en) | 1972-10-25 |
| JPS4910410A (esLanguage) | 1974-01-29 |
| GB1394091A (en) | 1975-05-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |