Scroll compressor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 20, 2018
Issued Date -
N/A
app pub date -
Feb 5, 2016
filing date -
Feb 5, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A scroll compressor includes a pair of spiral plate bodies between which a compression chamber that compresses refrigerant is formed; a support configured to support one of the spiral plate bodies; a plurality of refrigerant paths extending through the support so as to provide communication between the compression chamber and an outside of the scroll compressor; and a plurality of check valves each of which is provided in the support for a corresponding one of the refrigerant paths, wherein each of the plurality of check valves includes a valve element and a valve chamber in which the valve element is accommodated, and at least one of the check valves is placed at a position away from a rest of the check valves in a rotation axis direction of the scroll compressor such that the valve chambers of the check valves do not interfere with each other.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2016 Application Filing Year
- F04C Class
- 568 Applications Filed
- 418 Patents Issued To-Date
- 73.60 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F04C Class
- 0 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Aug 20, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 20, 2029 |
