IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0874854
(1992-04-28)
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발명자
/ 주소 |
- Nolen
- Jr. Edward F. (Memphis TN)
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출원인 / 주소 |
- Air Kontrol, Inc. (Batesville MS 02)
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인용정보 |
피인용 횟수 :
16 인용 특허 :
0 |
초록
▼
A trimmable range hood filter for covering both an inlet opening of a range hood and a light on the range hood adjacent the inlet opening. The filter includes a rectangular filter element, four non-telescoping frame members sequentially arranged to form a rectangle, attachment clips joining the fram
A trimmable range hood filter for covering both an inlet opening of a range hood and a light on the range hood adjacent the inlet opening. The filter includes a rectangular filter element, four non-telescoping frame members sequentially arranged to form a rectangle, attachment clips joining the frame members at the corners, a translucent plastic pane, and a separator bar with an “S”-shaped cross-section joining an edge of the pane to an edge of the filter element. The pane and filter element, joined by the separator bar, fit within inwardly facing channels of the frame members. The various parts of the range hood filter, i.e., the filter element, the pane, the separator bar, and the frame members, are trimmable by scissors to fit the range hood dimensions, with the filter element covering the inlet opening and the pane covering the mouth of a cavity in which the range hood light sits. The attachment clips fit into channels formed by flanges on the inner sidewalls of the frame members, and have outwardly bent tabs for holding the clips to the frame members.
대표청구항
▼
A trimmable range hood filter for covering both an inlet opening of a range hood and a light on said range hood adjacent said inlet opening, said range hood filter comprising: (a) a rectangular filter element selectively trimmed to have compatible dimensions with said inlet opening, said filter elem
A trimmable range hood filter for covering both an inlet opening of a range hood and a light on said range hood adjacent said inlet opening, said range hood filter comprising: (a) a rectangular filter element selectively trimmed to have compatible dimensions with said inlet opening, said filter element having, in clockwise sequence, a first, a second, a third, and a fourth side; (b) a first, a second, a third, and a fourth non-telescoping frame member sequentially arranged to form a rectangle, wherein each said frame member constitutes a different side of said rectangle, said first and said third frame members being of substantially the same length and being parallel to one another, and said second and said fourth frame members being of substantially the same length and being parallel to one another and perpendicular to said first and said third frame members, each said frame member having a longitudinal channel facing inwardly into said rectangle, with said first, second, and third sides of said filter element respectively being inserted into the longitudinal channels of said first, second, and third frame members but not that of said fourth frame member; (c) four attachment means, one at each corner of said rectangle, for fixedly joining adjacent frame members to form said each corner; (d) a selectively trimmed plastic pane capable of passing illumination from said light therethrough, said pane having, in clockwise sequence, a first, a second, a third, and a fourth side, with said first, third, and fourth sides of said pane respectively being inserted into the longitudinal channels of said first, third, and fourth frame members but not that of said second frame member; and (e) means for sealingly joining said fourth side of said filter element to said second side of said pane.
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