Abstract A vapor processing system which has a vessel for containing a processing vapor generated by heating an electronic fluid contained within the vessel. A selected saturated vapor zone level is defined for work product delivered to the vapor zone by generating a signal representative of the actual temperature at one of a plurality of spaced locations, generating a signal representative of the desired temperature at the selected vertical location for a saturated vapor zone having a level selected for the work product being conveyed to the saturated vapor zone, generating data concerning product to be processed, and operating on the data for setting the means for generating a signal representative of the actual temperature and for setting the means for generating a signal representative of the desired temperature at the selected location, and comparing the generated signals representative of the actual and desired temperatures at the selected location and varying the output of the heater to change the actual sensed temperature to the desired temperature so that the actual saturated vapor zone level will conform to the desired saturated vapor zone level.
A vapor processing system comprising: a vessel for containing a processing vapor, heater means for heating an electronic fluid contained within said vessel to establish a saturated vapor zone, said heater means having a variable output, means for conveying work product to the saturated vapor zone, means for defining a selected saturated vapor zone level for work product delivered to the vapor zone including selectively setable means for generating a signal representative of the actual temperature at one of at least a plurality of spaced locations, selectively setable means for generating a signal representative of the desired temperature at the selected location for a saturated vapor zone having a level selected for the work product being conveyed to the saturated vapor zone, means for generating data concerning product to be processed, and means operating on said data for setting said means for generating a signal representative of the actual temperature and for setting said means for generating a signal representative of the desired temperature at the selected location, and means for comparing the generated signals representative of the actual and desired temperatures at the selected location and for varying the output of said heater means to change the actual sensed temperature to the desired temperature so that the actual saturated vapor zone level will conform to the desired saturated vapor zone level.
Claim 2
Dependent Claim
222 words
A vapor processing system comprising: a vessel for containing a processing vapor, heater means for heating an electronic fluid contained within said vessel to establish a saturated vapor zone, said heater means having a variable output, means for conveying work product to the saturated vapor zone, means for defining a selected saturated vapor zone level for work product delivered to the vapor zone including selectively setable means for generating a signal representative of the actual temperature at one of at least a plurality of spaced locations, selectively setable means for generating a signal representative of the desired temperature at the selected location for a saturated vapor zone having a level selected for the work product being conveyed to the saturated vapor zone, means for generating data concerning product to be processed, and means operating on said data for setting said means for generating a signal representative of the actual temperature and for setting said means for generating a signal representative of the desired temperature at the selected location, and means for comparing the generated signals representative of the actual and desired temperatures at the selected location and for varying the output of said heater means to change the actual sensed temperature to the desired temperature so that the actual saturated vapor zone level will conform to the desired saturated vapor zone level.
Claim 3
Dependent Claim
41 words
A vapor processing system according to claim 1, wherein said means for generating data comprises means for sensing the presence of a work piece at a selected location, and means for identifying the product being conveyed to the saturated vapor zone.
Claim 4
Dependent Claim
24 words
A vapor processing system according to claim 2, wherein said means for sensing the actual temperature comprises a straight linear array of thermocouple elements.
Claim 5
Dependent Claim
16 words
A vapor processing system according to claim 3, wherein said array is inclined from the vertical.