Desiccant dispensing system
AssigneeGED Integrated Solutions, Inc.
InventorsTimothy B. McGlinchy, John Grismer
Life of this patent
Estimating the term…
Abstract
A method and apparatus for controlling dispensing of a desiccant material into an interior region of an elongated spacer frame member. The appropriate desiccant dispensing nozzle is automatically selected and/or the distance between the desiccant dispensing nozzle and the elongated spacer frame member is automatically determined based on a property of the spacer frame member, such as the width of the spacer frame member.
Claims19
A system for controlled dispensing of a desiccant material into an interior region of an elongated spacer frame member, comprising:
- a) a plurality of nozzles for dispensing the desiccant material into the interior region of the elongated spacer frame member;
- b) an actuator for selectively indexing each of the plurality of nozzles to a delivery site located along a path of travel of the elongated spacer frame member;
- c) a conveyor for moving the elongated spacer frame member along the path of travel relative to the delivery site at a controlled speed;
- d) a controller configured to select one nozzle for indexing to the delivery site based on a width of an elongated spacer frame member approaching the delivery site.
The system of claim I wherein the controller is configured to vertically adjust the one nozzle with respect to the path of travel based on a width of an elongated spacer frame member approaching the delivery site.
A system for controlled dispensing of a desiccant material into an interior region of an elongated spacer frame member, comprising:
- a) a nozzle for dispensing the desiccant material into the interior region of the elongated spacer frame member;
- b) an actuator for positioning the nozzle above a delivery site located along a path of travel of the elongated spacer frame member;
- c) a conveyor for moving the elongated spacer frame member along the path of travel relative to the delivery site at a controlled speed;
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- d) a controller configured to determine a distance between the nozzle and the elongated spacer frame member at the delivery site based on a width of an elongated spacer frame member approaching the delivery site.
A system for controlled dispensing of a desiccant material into an interior region of an elongated spacer frame member, comprising:
- a) a plurality of nozzles for dispensing the desiccant material into the interior region of the elongated spacer frame member;
- b) an actuator for selectively indexing each of the plurality of nozzles to a delivery site located along a path of travel of the elongated spacer frame member;
- c) a conveyor for moving the elongated spacer frame member along the path of travel relative to the delivery site at a controlled speed;
- d) a controller configured to monitor widths of elongated spacer frame members conveyed to the delivery site, select a nozzle for indexing to the delivery site based on a width of an elongated spacer frame member conveyed to the delivery site, and determine a distance between the nozzle and the elongated spacer frame member at the delivery site based on a width of an elongated spacer frame member conveyed to the delivery site.
An apparatus for dispensing a controlled amount of desiccant material into an interior region of an elongated spacer frame member comprising:
- a) a plurality of nozzles for dispensing the desiccant material into the interior region of the elongated spacer frame member;
- b) a first actuator for selectively indexing each of the plurality of nozzles to a delivery site located along a path of travel of the elongated spacer frame member;
- c) a conveyor for moving the elongated spacer frame member along the path of travel relative to the delivery site at a controlled speed;
- d) a controller configured to monitor widths of elongated spacer frame members conveyed to the delivery site, select a dispensing nozzle from the plurality of nozzles, index the selected dispensing nozzle to the delivery site based on a width of an elongated spacer frame member conveyed to the delivery site, and determine a distance between the dispensing nozzle and the elongated spacer frame member at the delivery site based on a width of an elongated spacer frame member conveyed to the delivery site;
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- e) a second actuator for selectively positioning said dispensing nozzle with respect to the path of travel based on said controller's monitoring of the width of an elongated spacer frame member approaching the delivery site.
Dependencies are inferred from the claim text.