Notched wire, notched wire element and filtration apparatus
First Claim
1. A notched wire disposed in layers in a filtration apparatus, comprising:
- first projection stripes formed on one surface of a band plate, at prescribed intervals along a longitudinal direction of the band plate, so as to extend across a layering direction of the band plate in a flow direction that is substantially perpendicular to the longitudinal direction and to the layering direction of the band plate or has a prescribed inclination angle with respect to the longitudinal direction of the band plate; and
second projection stripes extending between the first projection stripes on the one surface of the band plate, a height of the second projection stripes being smaller than that of the first projection stripes and a width of the second projection stripes being less than a width of the first projection stripes in the flow direction of the band plate;
wherein each of the second projection stripes is formed within a center band that is narrower than a width of the band plate in the flow direction.
1 Assignment
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Accused Products
Abstract
A notched wire 4 that is disposed in layers in a filtration apparatus. First projection stripes 4d are formed on the top surface 4b of a base 4a at prescribed intervals in the longitudinal direction of the base 4a so as to extend in the width direction of the base 4a. Second projection stripes 4e are formed approximately at the centers of the first projection stripe 4d so as to extend between the first projection stripes 4d•4d. The second projection stripes 4e are projection stripes having an approximately semicircular cross section, for example. The second projection stripes 4e is smaller in height than the first projection stripes 4d, and the width of the second projection stripes 4e is shorter than the length of the first projection stripes 4d.
0 Citations
19 Claims
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1. A notched wire disposed in layers in a filtration apparatus, comprising:
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first projection stripes formed on one surface of a band plate, at prescribed intervals along a longitudinal direction of the band plate, so as to extend across a layering direction of the band plate in a flow direction that is substantially perpendicular to the longitudinal direction and to the layering direction of the band plate or has a prescribed inclination angle with respect to the longitudinal direction of the band plate; and second projection stripes extending between the first projection stripes on the one surface of the band plate, a height of the second projection stripes being smaller than that of the first projection stripes and a width of the second projection stripes being less than a width of the first projection stripes in the flow direction of the band plate; wherein each of the second projection stripes is formed within a center band that is narrower than a width of the band plate in the flow direction. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification