Device for applying release agent to glass bottle finishing mold, method for applying release agent to glass bottle finishing mold, device for manufacturing glass bottle, and method for manufacturing glass bottle
US10851014B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 30, 2020 |
| Grant date | Dec 1, 2020 |
| Priority date | — |
| Expiry date | Mar 30, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03B9/41
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
This invention eliminates the need for a manual work of applying a mold release lubricant to blow molds and bottom molds by workers and reduces a burden on workers involved in the mold release lubricant application work while also increasing the safety of workers during mold release lubricant application, reducing downtime associated with the mold release lubricant application work, reducing changes in the mold release lubricant application locations and variations in amount of application for the blow molds, and, furthermore, contributing to a glass bottle quality stabilization.The application equipment (40) for applying the mold release lubricant is structured to apply the mold release lubricant to at least either a part of blow mold forming surfaces (31f) provided on the blow molds (31), or the entire surface of bottom mold forming surfaces (32f) provided on the bottom molds (32) located in the lower part of a finish molds (31), or both.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.