Patent · US Active

Minute fluid jetting device

US11478805B2 · kind B2 · utility

0Cited by

1References

19Claims

0Family size

Assignee

CHANGZHOU MINGSEAL ROBOT TECHNOLOGY CO., LTD. · CN

Inventors

Dongsheng Qu · Changzhou City, CN
Jijiang Min · Changzhou City, CN
Pei Sun · Changzhou City, CN
Yangyang Mao · Changzhou City, CN
Fuliang Gao · Changzhou City, CN

Key dates

Filing date	Jan 22, 2018
Grant date	Oct 25, 2022
Priority date	—
Expiry date	Mar 9, 2039

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16K1/00
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A fluid micro-injection device comprises an execution system (100) and a flow channel assembly (200) connected with the execution system (100). The execution system (100) includes a base body (110), a movable member (120), an executor, an adjusting member (130) and a plurality of clearance sheets. The flow channel assembly (200) have a fluid seat (210), a nozzle (220) and a fluid supply joint (230).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.