BE656747A - - Google Patents
Info
- Publication number
- BE656747A BE656747A BE656747A BE656747A BE656747A BE 656747 A BE656747 A BE 656747A BE 656747 A BE656747 A BE 656747A BE 656747 A BE656747 A BE 656747A BE 656747 A BE656747 A BE 656747A
- Authority
- BE
- Belgium
- Prior art keywords
- pins
- base plate
- plastic
- rubber
- mold
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 229920001875 Ebonite Polymers 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 239000011505 plaster Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
- B28B7/18—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE656747A BE656747A (OSRAM) | 1964-12-07 | 1964-12-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE656747A BE656747A (OSRAM) | 1964-12-07 | 1964-12-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE656747A true BE656747A (OSRAM) | 1965-04-01 |
Family
ID=3847126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE656747A BE656747A (OSRAM) | 1964-12-07 | 1964-12-07 |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE656747A (OSRAM) |
-
1964
- 1964-12-07 BE BE656747A patent/BE656747A/fr unknown
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