Method of manufacture of multiple glass nozzle arrays

Details Method of manufacture of multiple glass nozzle arrays Method of manufacture of multiple glass nozzle arrays

1975-12-12

1977-04-26

Kellogg, Arthur D.

Glass manufacturing

Processes

Fusion bonding of glass to a formed part

65 55, 65 56, C03B 2320

Patent

active

040198863

ABSTRACT:
Multiple nozzle arrays are formed from an assembly of at least one pair of plates having intersecting channels for receiving orifice elements and sealant. The joined plates, with inserted orifice elements in one channel and sealant in the other channel are then mounted vertically or at an appropriate angle and exposed to a temperature sufficient to cause the sealant alone to melt and to flow by capillary action to seal the orifice elements in a void-and-bubble free manner and to seal the plates to form a plate block. After cooling, the plate block is sliced into multiple nozzle wafers.

REFERENCES:
patent: 3156950 (1964-11-01), Walton, Jr.
patent: 3754882 (1973-08-01), Esdonk et al.
patent: 3773484 (1973-11-01), Gray, Jr. et al.
patent: 3883335 (1975-05-01), Polaert

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