Method of making a multi orifice structure

Details Method of making a multi orifice structure Method of making a multi orifice structure

1978-05-12

1980-04-15

Massie, Jerome W.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

29157C, 65 4A, 156250, 156296, 156182, 1563082, 239558, 228131, B05B 114, B29C 1702

Patent

active

041982550

ABSTRACT:
The invention is a multiorifice structure and method of manufacuture. The structure comprises a plurality of triangularly shaped orifices angularly disposed with respect to a common axis. The structure is formed by fusing together concentric alternating layers of cylindrical members and parallel rods angularly disposed with respect to the axis of the cylindrical members. The fused structure is sliced generally normal to its axis to produce a plurality of multiorifice wafers or discs. The interstices between the rods and the cylindrical members form a plurality of small triangularly shaped orifices particularly well suited to use as an atomizer for an internal combustion engine fuel injector valve.

REFERENCES:
patent: 3602620 (1971-08-01), Fassler
patent: 3713202 (1973-01-01), Roberts et al.
patent: 3737367 (1973-06-01), Roberts et al.
patent: 3808078 (1974-04-01), Snellman et al.
patent: 3825460 (1974-07-01), Yoshikawa et al.
patent: 3919764 (1975-11-01), Berhezan
patent: 4080700 (1978-03-01), Muller
patent: 4109870 (1978-08-01), Wolber
patent: 4127398 (1978-11-01), Singer

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