DE3120514C2 - - Google Patents
Info
- Publication number
- DE3120514C2 DE3120514C2 DE19813120514 DE3120514A DE3120514C2 DE 3120514 C2 DE3120514 C2 DE 3120514C2 DE 19813120514 DE19813120514 DE 19813120514 DE 3120514 A DE3120514 A DE 3120514A DE 3120514 C2 DE3120514 C2 DE 3120514C2
- Authority
- DE
- Germany
- 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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813120514 DE3120514A1 (de) | 1981-05-22 | 1981-05-22 | Falzschliessmaschine |
AT307481A AT373797B (de) | 1981-05-22 | 1981-07-13 | Falzschliessmaschine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813120514 DE3120514A1 (de) | 1981-05-22 | 1981-05-22 | Falzschliessmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3120514A1 DE3120514A1 (de) | 1983-01-27 |
DE3120514C2 true DE3120514C2 (ar) | 1987-05-14 |
Family
ID=6133036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19813120514 Granted DE3120514A1 (de) | 1981-05-22 | 1981-05-22 | Falzschliessmaschine |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT373797B (ar) |
DE (1) | DE3120514A1 (ar) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19844248A1 (de) * | 1998-09-26 | 2000-03-30 | Audi Ag | Vorrichtung zum Falzen, insbesondere zur Verbindung von zwei oder mehr Blechteilen |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3308219A1 (de) * | 1983-03-08 | 1984-09-13 | Peter Wukovich Ohg, Wien | Maschine zum profilieren von blechen fuer die herstellung von falzen |
AT383516B (de) * | 1985-06-12 | 1987-07-10 | Prager Franz Kg | Verfahren zur formung von verbindungsflanschen an blechzuschnitten von rohrleitungsschuessen sowie vorrichtung zu dessen durchfuehrung |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2139782A1 (de) * | 1971-08-09 | 1973-02-22 | Vaw Ver Aluminium Werke Ag | Vorrichtung zum verbinden vorgeformter platten |
-
1981
- 1981-05-22 DE DE19813120514 patent/DE3120514A1/de active Granted
- 1981-07-13 AT AT307481A patent/AT373797B/de not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19844248A1 (de) * | 1998-09-26 | 2000-03-30 | Audi Ag | Vorrichtung zum Falzen, insbesondere zur Verbindung von zwei oder mehr Blechteilen |
DE19844248B4 (de) * | 1998-09-26 | 2004-12-30 | Audi Ag | Vorrichtung zum Falzen, insbesondere zur Verbindung von zwei oder mehr Blechteilen |
Also Published As
Publication number | Publication date |
---|---|
DE3120514A1 (de) | 1983-01-27 |
AT373797B (de) | 1984-02-27 |
ATA307481A (de) | 1983-07-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAV | Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1 | ||
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |