Fluid micro-injection device and flow channel assembly thereof
US11384860B2 · kind B2 · utility
0Cited by
5References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 20, 2018 |
| Grant date | Jul 12, 2022 |
| Priority date | — |
| Expiry date | May 29, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16K31/004
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An execution system (100) for a fluid micro-injection device have a base body (110), a movable member (120), an executor, an adjusting member (130) and a plurality of clearance sheets. The movable member (120) is movably disposed on the base body (110). The executor and the adjusting member (130) are disposed in the base body (110). The plurality of clearance sheets are disposed between the base body (110) and the adjusting member (130) to adjust a pre-tightening force of the executor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.