Filter device, manufacturing method for the same, and filter element securing tool
A sheet-like filter element is installed on a support within the casing of a filter device. A plate-like portion is integrally formed in at least the outer periphery of the filter element. A crimped portion which is to be secured to the support in a crimped state is formed in this plate-like portion...
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| Main Authors | , |
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| Format | Patent |
| Language | English |
| Published |
12.10.2010
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| Online Access | Get full text |
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| Summary: | A sheet-like filter element is installed on a support within the casing of a filter device. A plate-like portion is integrally formed in at least the outer periphery of the filter element. A crimped portion which is to be secured to the support in a crimped state is formed in this plate-like portion. A protrusion which rises through the above described plate-like portion is formed so as to be integrated with the above described support around this crimped portion. The plate-like portion is secured to the support by means of this protrusion. |
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