FR2282301B1 - - Google Patents
Info
- Publication number
- FR2282301B1 FR2282301B1 FR7525355A FR7525355A FR2282301B1 FR 2282301 B1 FR2282301 B1 FR 2282301B1 FR 7525355 A FR7525355 A FR 7525355A FR 7525355 A FR7525355 A FR 7525355A FR 2282301 B1 FR2282301 B1 FR 2282301B1
- 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
- B21B—ROLLING OF METAL
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7428664 | 1974-08-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2282301A1 FR2282301A1 (fr) | 1976-03-19 |
FR2282301B1 true FR2282301B1 (fr) | 1979-09-14 |
Family
ID=6646317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7525355A Granted FR2282301A1 (fr) | 1974-08-22 | 1975-08-14 | Bouchons de securite en plusieurs parties pour laminoir |
Country Status (3)
Country | Link |
---|---|
US (1) | US4031738A (fr) |
JP (1) | JPS5146563A (fr) |
FR (1) | FR2282301A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2128522B (en) * | 1982-09-29 | 1986-02-26 | Carrier Corp | A tube expanding and grooving tool and method |
FR2619327A1 (fr) * | 1987-08-13 | 1989-02-17 | Ardt | Outil etage pour le percage d'un trou dans une piece par enfoncement axial de l'outil |
WO2012102960A1 (fr) * | 2011-01-24 | 2012-08-02 | Carrier Corporation | Balle de détente destinée à un tube pour échangeur de chaleur |
US11022825B2 (en) * | 2018-09-03 | 2021-06-01 | Ciena Corporation | Silicon photonics modulator using TM mode and with a modified rib geometry |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE433518C (de) * | 1925-09-09 | 1926-09-01 | Bochumer Ver Fuer Bergbau | Dornschloss fuer Rohrwalzwerke |
DE2163818A1 (de) * | 1971-12-17 | 1973-06-20 | Mannesmann Roehren Werke Ag | Stopfen fuer rohrwalzwerk |
-
1975
- 1975-08-14 FR FR7525355A patent/FR2282301A1/fr active Granted
- 1975-08-18 JP JP50100044A patent/JPS5146563A/ja active Granted
- 1975-08-21 US US05/606,367 patent/US4031738A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS5413865B2 (fr) | 1979-06-02 |
US4031738A (en) | 1977-06-28 |
FR2282301A1 (fr) | 1976-03-19 |
JPS5146563A (en) | 1976-04-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |