NL6609035A - - Google Patents
Info
- Publication number
- NL6609035A NL6609035A NL6609035A NL6609035A NL6609035A NL 6609035 A NL6609035 A NL 6609035A NL 6609035 A NL6609035 A NL 6609035A NL 6609035 A NL6609035 A NL 6609035A NL 6609035 A NL6609035 A NL 6609035A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/16—Making tubes with varying diameter in longitudinal direction
- B21C37/18—Making tubes with varying diameter in longitudinal direction conical tubes
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- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/14—Spinning
- B21D22/18—Spinning using tools guided to produce the required profile
-
- 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
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/04—Reducing; Closing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Copy Controls (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46908865A | 1965-07-02 | 1965-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6609035A true NL6609035A (en) | 1967-01-03 |
Family
ID=23862367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6609035A NL6609035A (en) | 1965-07-02 | 1966-06-29 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1527830A1 (en) |
| GB (1) | GB1095230A (en) |
| NL (1) | NL6609035A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226545B (en) * | 2018-08-31 | 2020-08-11 | 珠海格力智能装备有限公司 | Stop valve processing equipment |
-
1966
- 1966-06-29 NL NL6609035A patent/NL6609035A/xx unknown
- 1966-06-30 DE DE19661527830 patent/DE1527830A1/en active Pending
- 1966-07-04 GB GB2998366A patent/GB1095230A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1095230A (en) | 1967-12-13 |
| DE1527830A1 (en) | 1970-01-08 |