Injection mold for tubular plastic parts
US12409591B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 8, 2021 |
| Grant date | Sep 9, 2025 |
| Priority date | — |
| Expiry date | May 29, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2023/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An injection mold for the manufacturing of at least one tubular plastic part, including a first mold half including a first mold plate and a second mold half including a second mold plate arranged displaceable with respect to each other in an axial direction (Z) between an open and a closed position. The injection mold includes at least one core protruding from the first mold plate and the second mold plate including at least one cavity suitable to receive the core to form a molding cavity in the closed position of the injection mold for receiving molten plastic material therein to form the tubular plastic part. A bushing is arranged in the second mold half adjacent to a dorsal end of the cavity at least partially displaceable with respect to the second mold plate, the bushing including a bore in the closed position suitable to receive a tip of the core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.