发明名称 |
Seal arrangement for filter element; filter element assembly; and, methods |
摘要 |
A filter element arrangement is provided which includes a media pack comprising Z-filter media, a preform and an overmold sealing a portion of the interface between the preform and the media pack, and also forming an air cleaner seal for the filter element. The overmold preferably comprises molded, foamed, polyurethane. A variety of media pack shapes can be used. |
申请公布号 |
US9457310(B2) |
申请公布日期 |
2016.10.04 |
申请号 |
US201414230561 |
申请日期 |
2014.03.31 |
申请人 |
Donaldson Company, Inc. |
发明人 |
Schrage Kevin;Murphy Troy;Mork Donald Raymond |
分类号 |
B01D39/00;B01D46/00;B01D47/00;B01D53/00;B01D46/52;B01D46/10;F02M35/024 |
主分类号 |
B01D39/00 |
代理机构 |
Merchant & Gould P.C. |
代理人 |
Merchant & Gould P.C. |
主权项 |
1. An air filter cartridge comprising:
(a) filter media having opposite ends; (b) a preform having a portion positioned adjacent an end of the filter media;
(i) the preform including a seal support section; (c) a molded-in-place component including:
(i) an air cleaner seal portion having a surface configured to form a non-circular radially outwardly directed seal with an air cleaner; and,(ii) a portion integrally molded with the air cleaner seal portion and securing the preform to the filter media;(iii) the seal support section being positioned to support the non-circular radially outwardly directed seal. |
地址 |
Minneapolis MN US |