FR2008863A1 - - Google Patents
Info
- Publication number
- FR2008863A1 FR2008863A1 FR6915899A FR6915899A FR2008863A1 FR 2008863 A1 FR2008863 A1 FR 2008863A1 FR 6915899 A FR6915899 A FR 6915899A FR 6915899 A FR6915899 A FR 6915899A FR 2008863 A1 FR2008863 A1 FR 2008863A1
- 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- Withdrawn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
-
- 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
- B21C37/08—Making tubes with welded or soldered seams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3417268 | 1968-05-21 | ||
| JP4533168 | 1968-06-28 | ||
| JP6935868 | 1968-09-24 | ||
| JP7294968 | 1968-10-07 | ||
| JP697069 | 1969-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2008863A1 true FR2008863A1 (fr) | 1970-01-30 |
Family
ID=27518769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6915899A Withdrawn FR2008863A1 (fr) | 1968-05-21 | 1969-05-16 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3605472A (fr) |
| FR (1) | FR2008863A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2390223A1 (fr) * | 1977-05-13 | 1978-12-08 | Nordiske Kabel Traad | Procede et dispositif pour la transformation continue d'une bande en un tube de grande longueur |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3914970A (en) * | 1974-09-11 | 1975-10-28 | Ferro Mfg Corp | Roll forming sized channel |
| DE2517672C3 (de) * | 1975-04-22 | 1981-02-12 | Somas - Sondermaschinen Entwicklungen Und Apparatebau Gmbh, 6570 Kirn | Verfahren zum Herstellen von Rahmen für Tragtaschen, Koffer u.dgl. sowie Vorrichtung zur Durchführung desselben |
| US4579552A (en) * | 1984-10-09 | 1986-04-01 | Paul Brannlund | Sheet rock tape crimping device |
| WO2012060116A1 (fr) * | 2010-11-04 | 2012-05-10 | 株式会社中田製作所 | Procédé de formage et dispositif de formage |
| CN102847744A (zh) * | 2012-09-20 | 2013-01-02 | 上海和达汽车配件有限公司 | 一种不等壁厚管开口件的制作方法 |
| DE102015210259B4 (de) * | 2015-06-03 | 2016-12-15 | Sms Group Gmbh | Verfahren zum Herstellen von Schlitzrohren aus Blechtafeln |
-
1969
- 1969-05-12 US US823884A patent/US3605472A/en not_active Expired - Lifetime
- 1969-05-16 FR FR6915899A patent/FR2008863A1/fr not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2390223A1 (fr) * | 1977-05-13 | 1978-12-08 | Nordiske Kabel Traad | Procede et dispositif pour la transformation continue d'une bande en un tube de grande longueur |
Also Published As
| Publication number | Publication date |
|---|---|
| US3605472A (en) | 1971-09-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |