Connector assembly for use in filter elements of press filter and press filter comprising the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 2, 2019
Grant Date -
Nov 6, 2014
app pub date -
Feb 23, 2012
filing date -
Feb 28, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention provides a connector assembly for fastening filter elements onto a supporting plate of a press filter, comprising a first cylindrical core, a first flange extending outward from the first cylindrical core, a second cylindrical core, and a second flange extending outward from the second cylindrical core. The first cylindrical core is shaped and dimensioned such that it snugly passes through and is meshed with a central through hole of the supporting plate, and the second cylindrical core is shaped and dimensioned such that it snugly passes through and is meshed with the first cylindrical core. Both the first cylindrical core and the first flange and both the second cylindrical core and the second flange are respectively molded integrally from a non-woven fabric which has the ability of self-sustaining and shape maintenance, and is moldable. The invention also relates to a press filter fitted with the connector assembly.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2012 Application Filing Year
- G10K Class
- 321 Applications Filed
- 245 Patents Issued To-Date
- 76.33 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G10K Class
- 0 % this patent is cited more than
- 6 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 | Oct 2, 2026 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 2, 2030 |
