FR2003104A1 - - Google Patents
Info
- Publication number
- FR2003104A1 FR2003104A1 FR6905397A FR6905397A FR2003104A1 FR 2003104 A1 FR2003104 A1 FR 2003104A1 FR 6905397 A FR6905397 A FR 6905397A FR 6905397 A FR6905397 A FR 6905397A FR 2003104 A1 FR2003104 A1 FR 2003104A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form
- B21D11/07—Making serpentine-shaped articles by bending essentially in one plane
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681652817 DE1652817A1 (de) | 1968-03-02 | 1968-03-02 | Maschine zum Biegen von Rohrschlangen |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2003104A1 true FR2003104A1 (enrdf_load_stackoverflow) | 1969-11-07 |
Family
ID=5685064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6905397A Withdrawn FR2003104A1 (enrdf_load_stackoverflow) | 1968-03-02 | 1969-02-28 |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2003104A1 (enrdf_load_stackoverflow) |
GB (1) | GB1257253A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4048834A (en) * | 1976-04-15 | 1977-09-20 | General Electric Company | Apparatus for forming serpentine heat exchangers |
CN109226391A (zh) * | 2018-10-30 | 2019-01-18 | 河南中原特钢装备制造有限公司 | 一种实现管线连续握弯的装置及方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017117979A1 (de) | 2017-08-08 | 2019-02-14 | Wafios Aktiengesellschaft | Biegemaschine zum Biegen von stab- oder rohrförmigen Werkstücken |
-
1969
- 1969-02-26 GB GB1257253D patent/GB1257253A/en not_active Expired
- 1969-02-28 FR FR6905397A patent/FR2003104A1/fr not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4048834A (en) * | 1976-04-15 | 1977-09-20 | General Electric Company | Apparatus for forming serpentine heat exchangers |
CN109226391A (zh) * | 2018-10-30 | 2019-01-18 | 河南中原特钢装备制造有限公司 | 一种实现管线连续握弯的装置及方法 |
Also Published As
Publication number | Publication date |
---|---|
GB1257253A (enrdf_load_stackoverflow) | 1971-12-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |