NL104864C - - Google Patents
Info
- Publication number
- NL104864C NL104864C NL104864DA NL104864C NL 104864 C NL104864 C NL 104864C NL 104864D A NL104864D A NL 104864DA NL 104864 C NL104864 C NL 104864C
- 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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
-
- 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
- B21D9/00—Bending tubes using mandrels or the like
- B21D9/05—Bending tubes using mandrels or the like co-operating with forming members
- B21D9/07—Bending tubes using mandrels or the like co-operating with forming members with one or more swinging forming members engaging tube ends only
- B21D9/073—Bending tubes using mandrels or the like co-operating with forming members with one or more swinging forming members engaging tube ends only with one swinging forming member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE917658 | 1958-10-02 | ||
| SE1177455X | 1958-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL104864C true NL104864C (zh) |
Family
ID=26654887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL104864D NL104864C (zh) | 1958-10-02 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1177455B (zh) |
| GB (1) | GB924683A (zh) |
| NL (1) | NL104864C (zh) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1396057B1 (it) * | 2009-10-15 | 2012-11-09 | Cml Int Spa | Macchina curvatubi per curvare a raggio fisso a sinistra e a destra un pezzo allungato |
| CN102825114A (zh) * | 2012-08-08 | 2012-12-19 | 常州亚邦捷宇自控成套设备有限公司 | 高速自动弯管装置 |
| CN107952758B (zh) * | 2017-11-24 | 2021-01-22 | 周敬存 | 一种旋转夹紧落料机构 |
| CN110434204B (zh) * | 2019-07-10 | 2020-11-06 | 谢庆玲 | 一种镀锌管弯折机 |
| CN113369347B (zh) * | 2020-02-25 | 2022-04-29 | 广州合心合制冷设备有限公司 | 一种蒸发器管道弯制装置及其弯管方法 |
| CN113102573A (zh) * | 2021-03-26 | 2021-07-13 | 南京菲婧泽贸易有限公司 | 一种可以自动固定操作简单的五金用弯管机 |
| CN113458210B (zh) * | 2021-07-30 | 2023-05-26 | 浙江金马逊智能制造股份有限公司 | 弯管设备及其弯管组件 |
| CN113458212B (zh) * | 2021-07-30 | 2023-05-02 | 浙江金马逊智能制造股份有限公司 | 手动弯管设备及其弯管方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE510266C (de) * | 1927-12-21 | 1930-10-17 | Carl Zarth | Betoneisenbiegemaschine |
| DE474313C (de) * | 1928-02-18 | 1929-03-30 | Carl Zarth | Betoneisenbiegemaschine |
| US2405750A (en) * | 1943-08-17 | 1946-08-13 | Charles Lovejoy | Pipe bending machine |
| US2454290A (en) * | 1946-08-01 | 1948-11-23 | Bundy Tubing Co | Apparatus for bending work such as tubing into serpentine coils |
| US2453868A (en) * | 1947-02-20 | 1948-11-16 | Pedrick Tool & Machine Company | Apparatus for automatically bending work such as tubing into serpentine coils |
| DE823240C (de) * | 1949-05-20 | 1951-12-03 | Ernst Funccius | Rohrbiegemaschine mit mechanischem Antrieb |
| DE1734033U (de) * | 1955-09-07 | 1956-11-15 | Hilgers Maschinen Und App Baua | Halbautomatische rohrbiegemaschine. |
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0
- NL NL104864D patent/NL104864C/xx active
-
1959
- 1959-09-29 DE DEB54984A patent/DE1177455B/de active Pending
- 1959-10-01 GB GB33310/59A patent/GB924683A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB924683A (en) | 1963-05-01 |
| DE1177455B (de) | 1964-09-03 |