Textiles: fluid treating apparatus – Machines – Single tub and automatic sequential operation mechanism
Patent
1977-08-12
1979-09-18
Coe, Philip R.
Textiles: fluid treating apparatus
Machines
Single tub and automatic sequential operation mechanism
68 13R, 68 17R, 68207, 222 70, D06F 3902, D06F 4300, D06F 3302
Patent
active
RE0300977
ABSTRACT:
This invention provides a control injection system for adding a chemical and/or water from a metering device to a programmed drycleaning machine for a predetermined time interval. The control injection system comprises an automatic reset electrical timer having a dial which is setable for the predetermined time interval, a load terminal in communication with one or more metering devices, and receiving and relaying means for receiving a signal from the programmer of the drycleaning machine and relaying the signal to start the timer and energize the load terminal to actuate the metering devices to admit the chemical and/or water into the drycleaning machine for the time interval set on the timer. The timer being arranged to de-energize the load terminal at the end of the time interval independent of the length of the signal from the programmer.
REFERENCES:
patent: 3018922 (1962-01-01), Williamson
patent: 3093442 (1963-06-01), Brown et al.
patent: 3376720 (1968-04-01), Hartshorn et al.
Ferber Associates, "Maintenance and Operation Manual RAMC" and operation description thereof, 1968 (date sold to Far-Best Corporation).
Coe Philip R.
Stauffer Chemical Company
Zall Michael E.
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