DE2659649C2 - Verfahren zum Herstellen von Kanalabschnitten aus Blech - Google Patents
Verfahren zum Herstellen von Kanalabschnitten aus BlechInfo
- Publication number
- DE2659649C2 DE2659649C2 DE19762659649 DE2659649A DE2659649C2 DE 2659649 C2 DE2659649 C2 DE 2659649C2 DE 19762659649 DE19762659649 DE 19762659649 DE 2659649 A DE2659649 A DE 2659649A DE 2659649 C2 DE2659649 C2 DE 2659649C2
- Authority
- DE
- Germany
- Prior art keywords
- flanges
- panel
- longitudinal
- sheet metal
- folded
- Prior art date
- 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
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
-
- 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
- B21C37/10—Making tubes with seams being neither welded nor soldered, e.g. riveted seams
- B21C37/104—Making tubes with seams being neither welded nor soldered, e.g. riveted seams the tubes having a special shape, e.g. polygonal tubes
-
- 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
- B21C37/155—Making tubes with non-circular section
-
- 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)
- Duct Arrangements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7515164A NL173829C (nl) | 1975-12-30 | 1975-12-30 | Werkwijze voor het vervaardigen van kanaalstukken uit metaalplaten. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2659649A1 DE2659649A1 (de) | 1977-07-14 |
| DE2659649C2 true DE2659649C2 (de) | 1986-11-20 |
Family
ID=19825105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762659649 Expired DE2659649C2 (de) | 1975-12-30 | 1976-12-30 | Verfahren zum Herstellen von Kanalabschnitten aus Blech |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE849896A (enExample) |
| DE (1) | DE2659649C2 (enExample) |
| FR (1) | FR2336991A1 (enExample) |
| GB (1) | GB1539747A (enExample) |
| NL (1) | NL173829C (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3467720D1 (en) * | 1983-11-28 | 1988-01-07 | Strub Ag | Method and device for manufacturing a part for a gutter corner |
| DE10220100B4 (de) | 2002-05-04 | 2004-05-06 | Daimlerchrysler Ag | Randseitiger Verbindungsbereich zweier Bleche |
| DE102004049096B4 (de) * | 2004-10-07 | 2009-01-29 | Decoma (Germany) Gmbh | Anordnung zum Verbinden zweier Elemente |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7139185U (de) * | 1972-01-05 | Veb Kombinat Luft- Und Kaeltetechnik | Lösbare Verbindung von Platten aus Metall oder Plast | |
| DE1452854B1 (de) * | 1962-07-03 | 1970-01-02 | Emil Siegwart | Verfahren zur Herstellung von Blechramen, insbesondere als Kanalschüsse für Lüftungskanäle |
| BE719177A (enExample) * | 1968-08-07 | 1969-01-16 | ||
| AT306982B (de) * | 1969-12-09 | 1973-05-10 | Mez Georg | Vorgefertigter Anschlußflansch für Kanalabschnitte von rechteckigen Klimatisierungskanälen |
-
1975
- 1975-12-30 NL NL7515164A patent/NL173829C/xx not_active IP Right Cessation
-
1976
- 1976-12-22 GB GB5347476A patent/GB1539747A/en not_active Expired
- 1976-12-23 FR FR7638848A patent/FR2336991A1/fr active Granted
- 1976-12-28 BE BE173668A patent/BE849896A/xx not_active IP Right Cessation
- 1976-12-30 DE DE19762659649 patent/DE2659649C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE849896A (nl) | 1977-04-15 |
| NL173829C (nl) | 1984-03-16 |
| GB1539747A (en) | 1979-01-31 |
| FR2336991A1 (fr) | 1977-07-29 |
| NL7515164A (nl) | 1977-07-04 |
| FR2336991B1 (enExample) | 1982-08-06 |
| DE2659649A1 (de) | 1977-07-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: B21D 51/16 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |