ATE197561T1 - DEVICE FOR PRODUCING STRAIGHT AIR DUCT PARTS FROM SHEET METAL - Google Patents
DEVICE FOR PRODUCING STRAIGHT AIR DUCT PARTS FROM SHEET METALInfo
- Publication number
- ATE197561T1 ATE197561T1 AT97106144T AT97106144T ATE197561T1 AT E197561 T1 ATE197561 T1 AT E197561T1 AT 97106144 T AT97106144 T AT 97106144T AT 97106144 T AT97106144 T AT 97106144T AT E197561 T1 ATE197561 T1 AT E197561T1
- Authority
- AT
- Austria
- Prior art keywords
- sheet metal
- air duct
- straight air
- duct parts
- producing straight
- Prior art date
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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/029—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means with shearing devices
-
- 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
- B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
- B21D17/04—Forming single grooves in sheet metal or tubular or hollow articles by rolling
-
- 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
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
-
- 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
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
- B21D5/042—With a rotational movement of the bending blade
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Duct Arrangements (AREA)
Abstract
The manufacturing device has a bending device (10) for the entered sheet metal panel at the front end, adjacent the operator, followed by a multiple notching device (20') and cutting shears (30). The notching device uses a set of corresponding profile rollers for providing Z-shaped notches, with a set of transport rollers for feeding the sheet metal panel inserted between the bending device and the notching device.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29607582U DE29607582U1 (en) | 1996-04-26 | 1996-04-26 | Device for producing straight air duct parts from sheet metal |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE197561T1 true ATE197561T1 (en) | 2000-12-15 |
Family
ID=8023169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT97106144T ATE197561T1 (en) | 1996-04-26 | 1997-04-15 | DEVICE FOR PRODUCING STRAIGHT AIR DUCT PARTS FROM SHEET METAL |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0803300B1 (en) |
AT (1) | ATE197561T1 (en) |
DE (2) | DE29607582U1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020117779B3 (en) | 2020-07-06 | 2021-11-04 | Hermann Buser | Embossing of beads in sheet metal duct walls |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3269164A (en) * | 1963-08-29 | 1966-08-30 | Johns Manville | Method and apparatus for the formation of folds in metal sheets |
US3422525A (en) * | 1966-06-13 | 1969-01-21 | Svenska Flaektfabriken Ab | Manufacturing tubular duct sections |
DE2117335A1 (en) * | 1971-04-08 | 1972-09-28 | Edgar Griebel | Fertilizer contg chloride and ammonium nitrate - protected from autocombustion by addn of ammonium sulphate |
DE7202799U (en) * | 1972-01-26 | 1975-05-15 | Meinig K Kg | Device for the automatic production of channel elements |
IT1135968B (en) * | 1980-02-20 | 1986-08-27 | Schmitz Peter Unic Alufer | DEVICE FOR CUTTING, ROTATION BENDING AND PRESSURE BENDING OF SHEETS AND SIMILAR |
US5105640A (en) * | 1991-01-25 | 1992-04-21 | Iowa Precision Industries, Inc. | Method and apparatus for forming box-shaped sheet metal ducts |
DE4235629C2 (en) * | 1992-10-22 | 1996-01-25 | Peter Knoll | Device for profiling and / or possibly cutting sheet metal |
-
1996
- 1996-04-26 DE DE29607582U patent/DE29607582U1/en not_active Expired - Lifetime
-
1997
- 1997-04-15 EP EP97106144A patent/EP0803300B1/en not_active Expired - Lifetime
- 1997-04-15 DE DE59702625T patent/DE59702625D1/en not_active Expired - Lifetime
- 1997-04-15 AT AT97106144T patent/ATE197561T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE59702625D1 (en) | 2000-12-21 |
DE29607582U1 (en) | 1996-07-11 |
EP0803300A1 (en) | 1997-10-29 |
EP0803300B1 (en) | 2000-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEIH | Change in the person of patent owner | ||
REN | Ceased due to non-payment of the annual fee |