Flexible mask and means for applying to honeycomb structures

Details Flexible mask and means for applying to honeycomb structures Flexible mask and means for applying to honeycomb structures

1984-05-31

1986-03-18

Wityshyn, Michael

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

To produce composite, plural part or multilayered article

55DIG5, 156 69, 156 736, 156296, 2103211, 264 69, 428117, 428188, B28B 108, B29C 3342, B32B 312

Patent

active

045767742

ABSTRACT:
This invention is directed to means for expediting the fabrication of selectively-manifolded honeycomb structures for use as fluid filter elements. The method comprises the use of flexible masks which are properly aligned to the end faces of a honeycomb structure utilizing vibratory motion in conjunction with a locating wire. By varying the configuration of the masks, it is possible to fabricate a fluid filter element having a center zone which is selectively manifolded and an outer portion wherein at least the ends of the honeycomb structure cells are completely filled.

REFERENCES:
patent: 4403008 (1983-09-01), Factor
patent: 4411856 (1983-10-01), Montierth
patent: 4427728 (1984-01-01), Belmonte et al.
patent: 4428758 (1984-01-01), Montierth

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