Filter mounting apparatus

Details Filter mounting apparatus Filter mounting apparatus

1977-03-09

1978-04-11

Whitby, Edward G.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156251, 156368, 156524, 156515, 1565801, 228 1R, 264 23, B32B 3120

Patent

active

040837360

ABSTRACT:
An apparatus is disclosed for mounting a filter to a valve member which is suitable for use in an aerosol container or the like. The apparatus includes a valve member holder adapted for moving the valve member between a loading position, a securing position and an unloading position. The valve member is loaded on the valve member holder at the loading position. A securing element is mounted relative to the securing position with the filter being interposed between the valve member and the securing element. The securing element secures the filter to the valve member by sonic or ultrasonic welding. The valve member and the secured filter is unloaded from the valve member holder at the unloading position. The invention may include a sensor for sensing the presence of the filter secured to the valve member for testing each of the filtered valve members.

REFERENCES:
patent: 3297504 (1967-01-01), Brown et al.
patent: 3806386 (1974-04-01), Burke et al.

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