IPC Subgroup
B29C 44/22 consisting of at least two parts of chemically or physically different materials, e.g. having different densities
Introduced: January 1995
Last revised: January 2006
Full Title
Shaping by internal pressure generated in the material, e.g. swelling or foaming > for articles of indefinite length > consisting of at least two parts of chemically or physically different materials, e.g. having different densities
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- Subclass:
- SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
1 direct subcode
Child Classifications
Navigate with arrow keys, Enter to open
- B29C 44/24 Making multilayered articles