|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B32B-003/28 B01D-027/00 B65B-007/00|
|미국특허분류(USC)||428/181 ; 428/182 ; 428/192 ; 428/194|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 14 인용 특허 : 15|
The invention includes a filter element (10) having a pair of end caps (12) with pleated, corrugated filter media (14) spanning therebetween. The filter media (14) is sealed or potted into the end caps (12) with a potting material ( b 16). To ensure substantially uniform penetration of the plates of the media (14) by the potting material (16), the edges of the media (14) are configued to eliminate “linear check valve”action between pleats. Several edge patterns can be used to minimize the formation of linear check valves, including a saw tooth pattern; s...
A filter element comprising: (a) a pair of end caps; (b) pleated, corrugated panel filter media having edges thereon constructed and arranged for positioning proximate said end caps; (c) potting material within said end caps for sealing said edges of said filter media therein, wherein said filter media edges are configured in a sine wave shape to permit substantially uniform penetration of said potting material into a region between adjacent corrugated panels of said pleated filter media within each of said end caps. A filter element comprising: (a) a pa...