Types of Patterns

Types of Patterns Points : Types of Patterns, Name different types of patterns, and explain each briefly For a particular casting, a particular type of pattern is selected. If the casting is of simple and regular shape the pattern should be identical and in single piece. If the casting is of intricate shape, the pattern should be made in number of pieces. it only a few castings are to be produced the pattern should be constructed in the cheapest possible way.

1. Gated Pattern.
2. Skeleton pattern.
3. Loose piece Pattern.
4. Shell Pattern.
5. Single piece pattern or solid pattern.
6. Cope and drag Pattern.
7. Segmental Pattern.
8. Match plate Pattern.
9. Split Pattern.
10. Sweep Pattern.