FR2260402B3 - - Google Patents
Info
- Publication number
- FR2260402B3 FR2260402B3 FR7503065A FR7503065A FR2260402B3 FR 2260402 B3 FR2260402 B3 FR 2260402B3 FR 7503065 A FR7503065 A FR 7503065A FR 7503065 A FR7503065 A FR 7503065A FR 2260402 B3 FR2260402 B3 FR 2260402B3
- 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
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
- B21D13/04—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742405929 DE2405929A1 (de) | 1974-02-07 | 1974-02-07 | Verfahren und vorrichtung zum walzen von profilierten blechen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2260402A1 FR2260402A1 (en) | 1975-09-05 |
FR2260402B3 true FR2260402B3 (it) | 1977-10-21 |
Family
ID=5906871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7503065A Granted FR2260402A1 (en) | 1974-02-07 | 1975-01-31 | Rolling profiles or corrugations into metal sheets - device using two synchronised matching pairs of profiled rolls |
Country Status (6)
Country | Link |
---|---|
AT (1) | ATA901374A (it) |
BE (1) | BE822335A (it) |
CH (1) | CH579954A5 (it) |
DE (1) | DE2405929A1 (it) |
FR (1) | FR2260402A1 (it) |
NL (1) | NL7416417A (it) |
-
1974
- 1974-02-07 DE DE19742405929 patent/DE2405929A1/de active Pending
- 1974-11-11 AT AT901374A patent/ATA901374A/de not_active Application Discontinuation
- 1974-11-13 CH CH1512074A patent/CH579954A5/xx not_active IP Right Cessation
- 1974-11-19 BE BE2053984A patent/BE822335A/xx unknown
- 1974-12-17 NL NL7416417A patent/NL7416417A/xx unknown
-
1975
- 1975-01-31 FR FR7503065A patent/FR2260402A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
NL7416417A (nl) | 1975-08-11 |
ATA901374A (de) | 1978-01-15 |
DE2405929A1 (de) | 1975-08-21 |
CH579954A5 (it) | 1976-09-30 |
BE822335A (fr) | 1975-03-14 |
FR2260402A1 (en) | 1975-09-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |