BE742169A - - Google Patents
Info
- Publication number
- BE742169A BE742169A BE742169DA BE742169A BE 742169 A BE742169 A BE 742169A BE 742169D A BE742169D A BE 742169DA BE 742169 A BE742169 A BE 742169A
- Authority
- BE
- Belgium
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
- B21D15/00—Corrugating tubes
- B21D15/04—Corrugating tubes transversely, e.g. helically
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77945668A | 1968-11-27 | 1968-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE742169A true BE742169A (xx) | 1970-05-25 |
Family
ID=25116508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE742169D BE742169A (xx) | 1968-11-27 | 1969-11-25 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3580024A (xx) |
| AT (1) | AT295291B (xx) |
| BE (1) | BE742169A (xx) |
| CH (1) | CH503526A (xx) |
| DE (1) | DE1959160A1 (xx) |
| FR (1) | FR2033685A5 (xx) |
| GB (1) | GB1237326A (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1084774B1 (de) * | 2000-01-28 | 2003-04-02 | Nexans | Verfahren zur kontinuierlichen Herstellung längsnahtgeschweisster und gewellter Metallrohre und Vorrichtung zur Durchführung des Verfahrens |
| CN111250636B (zh) * | 2020-04-30 | 2020-07-28 | 宁波市沃瑞斯机械科技有限公司 | 一种用于螺纹筋成型的波动调压系统 |
| CN115259608A (zh) * | 2022-06-09 | 2022-11-01 | 内蒙古科润检测有限责任公司 | 一种污水处理用环保型污泥脱水装置 |
| CN115307031B (zh) * | 2022-10-10 | 2022-12-16 | 西南石油大学 | 一种管外自适应检测机器人 |
| CN116393565B (zh) * | 2023-04-18 | 2023-11-17 | 湖北潜江江汉环保有限公司 | 一种除尘器壁板可调式加工用压型机 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US727830A (en) * | 1902-04-17 | 1903-05-12 | Kennedy Park | Apparatus for forming serpentine hollow bodies. |
| US798448A (en) * | 1904-02-15 | 1905-08-29 | Alexander Pogany | Mechanism for corrugating tubes. |
| US2430210A (en) * | 1945-04-17 | 1947-11-04 | Griscom Russell Co | Method and apparatus for making finned tubing |
| US3269005A (en) * | 1955-08-24 | 1966-08-30 | Raymond Int Inc | Method and apparatus for forming corrugated tubing |
| US3464250A (en) * | 1965-03-02 | 1969-09-02 | Western Electric Co | Corrugating apparatus |
| GB1097709A (en) * | 1965-10-27 | 1968-01-03 | Pirelli General Cable Works | Improvements in or relating to apparatus for deforming tubing |
-
1968
- 1968-11-27 US US779456A patent/US3580024A/en not_active Expired - Lifetime
-
1969
- 1969-11-20 AT AT1086569A patent/AT295291B/de not_active IP Right Cessation
- 1969-11-24 CH CH1748269A patent/CH503526A/fr not_active IP Right Cessation
- 1969-11-24 GB GB57284/69A patent/GB1237326A/en not_active Expired
- 1969-11-25 DE DE19691959160 patent/DE1959160A1/de active Pending
- 1969-11-25 BE BE742169D patent/BE742169A/xx unknown
- 1969-11-26 FR FR6940758A patent/FR2033685A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1237326A (en) | 1971-06-30 |
| AT295291B (de) | 1971-12-27 |
| US3580024A (en) | 1971-05-25 |
| FR2033685A5 (xx) | 1970-12-04 |
| DE1959160A1 (de) | 1970-07-02 |
| CH503526A (fr) | 1971-02-28 |