Synchronization of multiple stream liquid application processes

Details Synchronization of multiple stream liquid application processes Synchronization of multiple stream liquid application processes

1980-01-21

1981-07-14

Coe, Philip R.

Textiles: fluid treating apparatus

Machines

Liquid applying

118691, 118712, D06B 102, D06B 1100, D06B 2310

Patent

active

042779600

ABSTRACT:
A program controlled multiple stream liquid application process in which longitudinal asynchronism between the application of the portions of liquid is reduced by intermittently or continuously detecting the emission of a test stream at each liquid application station, generating, in response to said detection, an electrical signal indicating the time of emission of each test stream with one or more reference times and thereby to generate a correction signal indicative of the extent of longitudinal asynchronism, and modifying the program control in response to the correction signal. A complementary apparatus is also disclosed. In a separate aspect, multiple stream liquid application apparatus includes means coupling the conveyor and the liquid applicator means so that lateral displacement of the conveyor induces a corresponding displacement of the liquid applicator means.

REFERENCES:
patent: 4097946 (1978-07-01), McCollough
patent: 4111012 (1978-09-01), O'Neill, Jr.
patent: 4170883 (1979-10-01), Varner

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