Electronic Expansion Valve
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
N/A
Issued Date -
Jan 30, 2025
app pub date -
Nov 30, 2022
filing date -
Nov 30, 2022
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
An electronic expansion valve, including: a valve seat and a valve needle, the valve needle being mounted in the valve seat; a valve core provided at one end of the valve seat, the valve core being provided with a valve port; a drive assembly, which drives the valve needle to move axially to open or close the valve port; and a spring sleeve, a spring, and a screw, the spring being mounted in the spring sleeve, the screw being movably mounted at one end of the spring sleeve, the valve needle being provided with a positioning step, and the other end of the spring sleeve being sleeved at the positioning step to position the other end of the spring sleeve by means of the positioning step. The electronic expansion valve can solve the technical problem in the related art of the spring sleeve being prone to inclination during mounting.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully