Manufacturing method of liquid supply component
US10471719B2 · kind B2 · utility
5Cited by
19References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 2017 |
| Grant date | Nov 12, 2019 |
| Priority date | — |
| Expiry date | Jun 21, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2002/14403
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A filter is compressed between facing surfaces of a first configuration component and a second configuration component, and a molten resin is poured in such a compressed state. Injection molding of the first configuration component and the second configuration component, joining of the configuration components, and sealing of the circumference of the filter are performed by a pair of metal molds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.