Coating processes – Immersion or partial immersion – Running lengths
Patent
1990-11-26
1992-09-29
Lusignan, Michael
Coating processes
Immersion or partial immersion
Running lengths
65 311, 118405, 118420, 118DIG19, 427163, 4274347, B05D 506
Patent
active
051513064
ABSTRACT:
In order to coat successive increments of length of an elongated strand material such as an optical fiber (22), for example, with a marking material, for example, a liquid coating material (40) is circulated through an input section (85) into an inner chamber (71) of a housing (62) and outwardly through an output section (87) to be returned to a reservoir (39). Elongated strand material is advanced through an entry portion into and through the inner chamber wherein it is contacted by the liquid coating material being circulated therethrough. Afterwards, each successive increment of length is advanced through an exit die (73) which causes the liquid coating material to be formed into a layer of predetermined thickness on the elongated strand material.
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Andrews Jack E.
Harmel Roman J.
Lochkovic Gregory A.
Rotoloni Francis A.
AT&T Bell Laboratories
Lusignan Michael
Owens Terry J.
Somers Edward W.
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