BE510759A - - Google Patents
Info
- Publication number
- BE510759A BE510759A BE510759DA BE510759A BE 510759 A BE510759 A BE 510759A BE 510759D A BE510759D A BE 510759DA BE 510759 A BE510759 A BE 510759A
- Authority
- BE
- Belgium
- Prior art keywords
- pestle
- hollow
- application
- hollow pestle
- shape
- Prior art date
Links
- 238000007493 shaping process Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 13
- 238000010276 construction Methods 0.000 claims description 10
- 230000008602 contraction Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000002301 combined effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000009897 systematic effect Effects 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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/08—Bending by altering the thickness of part of the cross-section of the work
- B21D11/085—Bending by altering the thickness of part of the cross-section of the work by locally stretching or upsetting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Catching Or Destruction (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE510759A true BE510759A (https=) |
Family
ID=149753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE510759D BE510759A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE510759A (https=) |
-
0
- BE BE510759D patent/BE510759A/fr unknown
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