Filter, manufacturing method for filter and air conditioner
US11598553B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Dec 27, 2018 |
| Grant date | Mar 7, 2023 |
| Priority date | — |
| Expiry date | Apr 18, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K2103/12
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A filter, a manufacturing method for a filter, and an air conditioner are provided. The filter includes a casing (10), a transition tube (20), and a filter screen assembly (30). The filter screen assembly (30) is provided in the casing (10), fitted with and connected to an inner wall of the casing (10), the casing (10) is an integrally formed piece, and two axial ends of the casing (10) have neck sections (11), and two neck sections (11) are both fixedly connected to the transition tube (20).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.