NL6906429A - - Google Patents
Info
- Publication number
- NL6906429A NL6906429A NL6906429A NL6906429A NL6906429A NL 6906429 A NL6906429 A NL 6906429A NL 6906429 A NL6906429 A NL 6906429A NL 6906429 A NL6906429 A NL 6906429A NL 6906429 A NL6906429 A NL 6906429A
- Authority
- NL
- Netherlands
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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
-
- 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
- B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681752270 DE1752270C3 (de) | 1968-04-27 | 1968-04-27 | Vorrichtung zum Bolden einer Ecke mit sehr kleinem Eckenradius an einem vorgeformten Blechteil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6906429A true NL6906429A (ru) | 1969-10-29 |
| NL156071B NL156071B (nl) | 1978-03-15 |
Family
ID=5692707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6906429.A NL156071B (nl) | 1968-04-27 | 1969-04-25 | Inrichting voor het vormen van een hoek met een kleine hoekradius aan een blenk met omgebogen rand. |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT283870B (ru) |
| BE (1) | BE732118A (ru) |
| DE (1) | DE1752270C3 (ru) |
| FR (1) | FR2007106A1 (ru) |
| GB (1) | GB1257065A (ru) |
| NL (1) | NL156071B (ru) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0402175B1 (en) * | 1989-06-09 | 1994-12-28 | Brian Francis Mooney | Method of and apparatus for forming the end of a flat metal tube, and closing and sealing the end thereof |
| DE4009466C2 (de) * | 1990-03-23 | 1994-07-14 | Gfi Ges Fuer Ingenieurtechnik | Vorrichtung zum Bilden einer dreiseitig begrenzten Ecke eines Blechs |
| CH691795A5 (de) * | 1996-09-02 | 2001-10-31 | Rudolf Tschopp | Verfahren zum Biegen eines Rohres, Vorrichtung zur Durchführung des Verfahrens sowie ein nach dem Verfahren hergestelltes Element. |
| ATE285857T1 (de) * | 1999-05-17 | 2005-01-15 | Sacfs Engineering & Automation | Verfahren und vorrichtung zur bildung einer dreiseitig begrenzten ecke aus einem ebenflächigen, plattenförmigen material |
| DE102010048589A1 (de) * | 2010-09-21 | 2012-03-22 | Giw Gesellschaft Für Innovative Werkzeugsysteme Mbh | Verfahren und Vorrichtung zum Formen flächiger Werkstücke |
| JP7302747B2 (ja) * | 2020-09-03 | 2023-07-04 | Ｊｆｅスチール株式会社 | プレス成形品の製造方法及びプレス成形装置 |
| CN113843295B (zh) * | 2021-10-13 | 2023-09-26 | 燕山大学 | 一种挤压扇形筋板的翻转成形工艺 |
-
1968
- 1968-04-27 DE DE19681752270 patent/DE1752270C3/de not_active Expired
- 1968-06-12 AT AT566368A patent/AT283870B/de not_active IP Right Cessation
-
1969
- 1969-04-22 FR FR6912663A patent/FR2007106A1/fr not_active Withdrawn
- 1969-04-25 NL NL6906429.A patent/NL156071B/xx not_active IP Right Cessation
- 1969-04-25 BE BE732118D patent/BE732118A/xx unknown
- 1969-04-25 GB GB1257065D patent/GB1257065A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1752270B2 (de) | 1972-06-22 |
| DE1752270A1 (de) | 1971-08-26 |
| NL156071B (nl) | 1978-03-15 |
| GB1257065A (ru) | 1971-12-15 |
| FR2007106A1 (ru) | 1970-01-02 |
| AT283870B (de) | 1970-08-25 |
| BE732118A (ru) | 1969-10-01 |
| DE1752270C3 (de) | 1977-10-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Information provided on patent owner name for an already discontinued patent |
Owner name: JUNKERS |