Method and device for filling and emptying a seat cushion
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 16, 2016
Grant Date -
Feb 5, 2015
app pub date -
Jun 5, 2013
filing date -
Jun 5, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention relates to a method and to a corresponding device for filling at least one seat cushion of a seat with, and emptying same of, a fluid, in which, during a filling or emptying operation, depending on a switching state of an actuating member designed for filling or emptying the at least one seat cushion, a first pressure value determined upstream of a throttle point through which the fluid flows, and a second pressure value determined downstream of the throttle point, are detected, and, depending on the first pressure value and the second pressure value, an estimated value of a mass of fluid supplied to or removed from the at least one seat cushion is determined.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2013 Application Filing Year
- A47C Class
- 735 Applications Filed
- 692 Patents Issued To-Date
- 94.15 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- A47C Class
- 0 % this patent is cited more than
- 9 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 16, 2027 |
