NL6902427A - - Google Patents
Info
- Publication number
- NL6902427A NL6902427A NL6902427A NL6902427A NL6902427A NL 6902427 A NL6902427 A NL 6902427A NL 6902427 A NL6902427 A NL 6902427A NL 6902427 A NL6902427 A NL 6902427A NL 6902427 A NL6902427 A NL 6902427A
- 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
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/24—Making hollow objects characterised by the use of the objects high-pressure containers, e.g. boilers, bottles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/0026—Arc welding or cutting specially adapted for particular articles or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP955768A JPS4816417B1 (en) | 1968-02-15 | 1968-02-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6902427A true NL6902427A (en) | 1969-08-19 |
| NL151279B NL151279B (en) | 1976-11-15 |
Family
ID=11723568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6902427A NL151279B (en) | 1968-02-15 | 1969-02-14 | PROCESS OF MANUFACTURING A SINGLE SPIRAL LAYERS Wrapped Around AN INNER CYLINDER STEEL PIPE AND LAYERED PIPE MANUFACTURED IN ACCORDANCE WITH THIS PROCESS. |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4816417B1 (en) |
| DE (1) | DE1908224B2 (en) |
| FR (1) | FR2001975A1 (en) |
| GB (1) | GB1257511A (en) |
| NL (1) | NL151279B (en) |
| PL (1) | PL76034B1 (en) |
| YU (1) | YU31846B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR870001074B1 (en) * | 1980-09-19 | 1987-06-04 | Kenneth Michael Hume | Method for rolling to plate |
| DE19502992A1 (en) * | 1995-02-01 | 1996-08-08 | Brain Power Consulting Gmbh | Process for producing hollow bodies and hollow bodies according to this method |
| JP5428867B2 (en) * | 2010-01-05 | 2014-02-26 | 株式会社大林組 | Steel pipe and steel pipe concrete |
-
1968
- 1968-02-15 JP JP955768A patent/JPS4816417B1/ja active Pending
-
1969
- 1969-02-10 YU YU30469A patent/YU31846B/en unknown
- 1969-02-11 GB GB1257511D patent/GB1257511A/en not_active Expired
- 1969-02-12 PL PL13169669A patent/PL76034B1/pl unknown
- 1969-02-14 NL NL6902427A patent/NL151279B/en not_active IP Right Cessation
- 1969-02-14 DE DE19691908224 patent/DE1908224B2/en active Pending
- 1969-02-14 FR FR6903725A patent/FR2001975A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2001975A1 (en) | 1969-10-03 |
| NL151279B (en) | 1976-11-15 |
| DE1908224A1 (en) | 1969-09-18 |
| JPS4816417B1 (en) | 1973-05-22 |
| YU31846B (en) | 1973-12-31 |
| PL76034B1 (en) | 1975-02-28 |
| DE1908224B2 (en) | 1971-06-16 |
| YU30469A (en) | 1973-06-30 |
| GB1257511A (en) | 1971-12-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: MITSUBISHI |