text: this wick degassing process of the present invention uses vacuum technology . wikipedia defines a vacuum as a volume of space that is essentially empty of matter , such that its gaseous pressure is much less than standard atmospheric pressure . standard atmospheric pressure is 760 torr . referring to fig5 and 6 , the vacuum used for the wick degassing process of the present invention is achieved in a vacuum chamber 20 of the type that , in a preferred embodiment is sold by abbess instruments and systems , inc . of ashland , mass . under the designation chm - cb - al - 36 - ac . the vacuum chamber 20 is modified to include a wick spool holder 21 that is designed to hold nine spools at 6 . 5 ″ diameter × 6 . 5 ″ long or six spools at 8 ′ diameter × 12 ″ long . the wick spool holder 21 has three rods 34 equally spaced and it is placed in the vacuum chamber 20 horizontally . the spools 32 are slid on the rods 34 through the center of the spool 32 . the spool holder 21 keeps the spools 32 suspended above the wax bath during the vacuum cycle and is then used to submerge the spools 32 into the wax bath and keep them submerged so they do float on top of the wax during the soaking cycle . in fig6 , two spool holders 21 are shown in both a position in the bath and a position out of the bath , and this is solely for illustrative purposes as there generally would only be one spool holder 21 in the chamber 20 . the mechanism used to lower and raise the spool holder 21 is an air actuated cylinder 36 , which in a preferred embodiment is the cylinder sold by parker hannifin corporation of cleveland , ohio under model m02 . 200 tb4 ma 3 us 33a 17 . 000 . the cylinder 36 has a 17 inch stroke . the cylinder 36 is mounted on top of the chamber 20 in vertical position with a modified seal for the base of the cylinder and the rod 37 of the cylinder inside the chamber 20 . the end of the rod has a horizontal bar 40 attached to it . this bar 40 has a 15 ″ long pin 42 on both ends that are perpendicular to the bar in a horizontal position . the pins 42 are used to hold the spool holder 21 . the wax bath tank 48 is a square shape to match the inside of the chamber 20 . the volume of the bath is about 30 gallons . the tank 48 is constructed of stainless steel with insulated side walls . the tank heaters , located underneath the bottom of the tank , are silicon rubber heating pads with watlow controls . the wax temperature is controlled by a thermocouple in the wax tank 48 that maintains a temperature of between 65 ° f . to 250 ° f . the purpose of the wax tank 48 is to hold molten wax inside the chamber so that the spools then can be soaked in the molten wax for a determined period of time before releasing the vacuum . there is also a float sensor ( not shown ) in the tank 48 to prevent overflow of wax during replenishing of wax after the soaking cycle . the whole system is controlled by a programmable logic controller 50 , which in a preferred embodiment is sold by schneider electric of coppell , tex . under model cb # 20 24 v / dc which controls the air cylinder 36 and vacuum pump and valves to release vacuum . the programmable logic controller 50 also controls the time cycles for each step in the process as well as stack lights to indicate where the system is in the process and when all cycles are completed and processed spools are ready to be removed from chamber 20 . air is removed from the chamber 20 by a vacuum pump . the vacuum pump and the chamber 20 are designed to adequately reduce the internal air pressure to less than 50 millitorr and preferably about 25 millitorr in about 15 minutes . at this level of vacuum , the chamber will encounter 19 , 000 pounds of force per wall . the method utilized to degas the wicks in chamber 20 is simple , yet highly effective in degassing wick . the vacuum chamber contains a heated molten bath 24 the bath may contain any combustible material , typically wax or a blend of waxes , with a typical bath temperature range from 65 ° f . to 250 ° f ., but preferably between 150 ° f . to 200 ° f . in a volume great enough to submerge up to nine spools of wick . another major component within the vacuum chamber is a mechanism 26 to hold , lower , and rise up to nine reels of wick into the molten wax bath . the sequencing of the process is as follows : 1 . with the vacuum chamber door 28 open , the operator loads up to nine spools 32 of wick into the chamber 20 . 2 . the door 28 is then shut and a vacuum pump 30 is engaged . 3 . the vacuum pump will pull a vacuum down to less than 50 millitorr and preferably 25 millitorr . 4 . once 25 millitorrs is achieved , the spools 32 of wick are lowered into the molten wax bath 24 until they are completely submerged . 5 . the vacuum is then released causing 16 , 900 pounds of force to be exerted on the molten wax bath 24 ( containing the spools of wick ). 6 . the immense pressure forces wax into the wick fiber , ensuring complete saturation of wick and guaranteeing 100 % degassing . 7 . the spools 32 of wick are then raised and left to cool at ambient temperature , but cooler air may be used to accelerate the cooling rate . 8 . the vacuum chamber door 28 is opened and the spools 32 of wick removed . 9 . the cycle is then repeated with dry spools of raw wick . 10 . each cycle is less than 45 minutes and preferably 30 minutes . in step 5 above , the tremendous amount of pressure used to force wax into the wick fiber is truly the center of this unique technology . there is more than adequate pressure to completely saturate the spool of wick , unlike the static spool submerging technique , and will not physically harm the wick by fraying as in the active “ s ” loop submerging technique . the method of the present invention in a chamber having 27 cubic feet has a unit output of about 18 spools per hour , of an approximate size of 6 . 5 ″ diameter by 6 . 5 ″ long , per hour . this rate is 8 times faster than static spool submerging and about 13 times faster than the active “ s ” loop submerging method . moreover , this method can be used with any wick type ( cotton core , square braid , flat braid , paper core , poly core , metal core , orientation specific , cellulose woven , oval , hybrid braids , knitted , etc .) while the foregoing invention has been described with reference to its preferred embodiments , various alterations and modifications will occur to those skilled in the art . all such alterations and modifications are intended to fall within the scope of the appended claims .