ATE4782T1 - Verfahren zur herstellung von maenteln fuer auspufftoepfe mit einer gefalzten laengsnaht und vorrichtung zur durchfuehrung dieses verfahrens. - Google Patents
Verfahren zur herstellung von maenteln fuer auspufftoepfe mit einer gefalzten laengsnaht und vorrichtung zur durchfuehrung dieses verfahrens.Info
- Publication number
- ATE4782T1 ATE4782T1 AT80103466T AT80103466T ATE4782T1 AT E4782 T1 ATE4782 T1 AT E4782T1 AT 80103466 T AT80103466 T AT 80103466T AT 80103466 T AT80103466 T AT 80103466T AT E4782 T1 ATE4782 T1 AT E4782T1
- Authority
- AT
- Austria
- Prior art keywords
- edges
- mandrel
- jaws
- folded
- manufacture
- Prior art date
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
- B21C37/10—Making tubes with seams being neither welded nor soldered, e.g. riveted seams
- B21C37/108—Making tubes with seams being neither welded nor soldered, e.g. riveted seams without continuous longitudinal movement of the sheet during the bending operation
-
- 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
-
- 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
- B21C37/101—Making of the seams
-
- 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
- B21C37/105—Supply, or operations combined with supply, of strip material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Exhaust Silencers (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP80103466A EP0042450B1 (de) | 1980-06-21 | 1980-06-21 | Verfahren zur Herstellung von Mänteln für Auspufftöpfe mit einer gefalzten Längsnaht und Vorrichtung zur Durchführung dieses Verfahrens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE4782T1 true ATE4782T1 (de) | 1983-10-15 |
Family
ID=8186700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT80103466T ATE4782T1 (de) | 1980-06-21 | 1980-06-21 | Verfahren zur herstellung von maenteln fuer auspufftoepfe mit einer gefalzten laengsnaht und vorrichtung zur durchfuehrung dieses verfahrens. |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0042450B1 (de) |
| AT (1) | ATE4782T1 (de) |
| DE (1) | DE3065038D1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4235629C2 (de) * | 1992-10-22 | 1996-01-25 | Peter Knoll | Vorrichtung zum Profilieren und bzw. oder ggf. Schneiden von Blechen |
| GB9816074D0 (en) * | 1998-07-24 | 1998-09-23 | Eagle Precision Tech | Tubular product formation |
| CN104646459A (zh) * | 2013-11-20 | 2015-05-27 | 铜陵市大成轧辊有限责任公司 | 法兰压制装置 |
| CN120228142B (zh) * | 2025-06-03 | 2025-08-15 | 万向钱潮股份公司 | 一种方形消声器外壳折方机及加工方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7324077U (de) * | 1973-09-27 | Asdorfer Eisenwerk Gmbh | Biegevorrichtung zum Rundbiegen von Blechzuschnitten, insbesondere zu Rohrschüssen | |
| US1543460A (en) * | 1922-01-26 | 1925-06-23 | Seattle Astoria Iron Works | Can-body-forming machine |
| US1588413A (en) * | 1925-03-06 | 1926-06-15 | Henry A Hardy | Ice-cream dipper |
| US1888413A (en) * | 1930-03-13 | 1932-11-22 | Arthur H Parker | Method of making alpha can |
| US2212715A (en) * | 1938-01-26 | 1940-08-27 | Excel Curtain Company | Method of and machine for forming tubing |
| US2644416A (en) * | 1949-02-02 | 1953-07-07 | Oldberg Mfg Company | Apparatus for forming tubes |
| US3369568A (en) * | 1964-06-23 | 1968-02-20 | Grace W R & Co | Side seam seal for metal containers |
| US3495065A (en) * | 1968-07-05 | 1970-02-10 | Tagers Gmbh Fa | Process for electrical resistance-welding of overlapping sheets |
| US3672317A (en) * | 1971-02-19 | 1972-06-27 | Export Tool & Welding Co Ltd | Metal spinning machine |
-
1980
- 1980-06-21 EP EP80103466A patent/EP0042450B1/de not_active Expired
- 1980-06-21 DE DE8080103466T patent/DE3065038D1/de not_active Expired
- 1980-06-21 AT AT80103466T patent/ATE4782T1/de active
Also Published As
| Publication number | Publication date |
|---|---|
| EP0042450B1 (de) | 1983-09-28 |
| DE3065038D1 (en) | 1983-11-03 |
| EP0042450A1 (de) | 1981-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification |