JPH033528B2 - - Google Patents
Info
- Publication number
- JPH033528B2 JPH033528B2 JP13064083A JP13064083A JPH033528B2 JP H033528 B2 JPH033528 B2 JP H033528B2 JP 13064083 A JP13064083 A JP 13064083A JP 13064083 A JP13064083 A JP 13064083A JP H033528 B2 JPH033528 B2 JP H033528B2
- Authority
- JP
- Japan
- Prior art keywords
- wall material
- double
- cylinder
- filler
- wall
- Prior art date
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 60
- 238000004519 manufacturing process Methods 0.000 claims description 25
- 239000000945 filler Substances 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 18
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims 1
- 238000007796 conventional method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910000634 wood's metal Inorganic materials 0.000 description 3
- 238000005253 cladding Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000009489 vacuum treatment Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- B21D51/18—Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like
- B21D51/22—Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like pots, e.g. for cooking
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13064083A JPS6024237A (ja) | 1983-07-18 | 1983-07-18 | 金属製二重壁構造体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13064083A JPS6024237A (ja) | 1983-07-18 | 1983-07-18 | 金属製二重壁構造体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6024237A JPS6024237A (ja) | 1985-02-06 |
| JPH033528B2 true JPH033528B2 (enrdf_load_stackoverflow) | 1991-01-18 |
Family
ID=15039086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13064083A Granted JPS6024237A (ja) | 1983-07-18 | 1983-07-18 | 金属製二重壁構造体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6024237A (enrdf_load_stackoverflow) |
-
1983
- 1983-07-18 JP JP13064083A patent/JPS6024237A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6024237A (ja) | 1985-02-06 |
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