Lubricating device for knitting machine
AssigneeLube Corporation
InventorShigenao Magome
Life of this patent
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Abstract
A lubricating device for a knitting machine capable of feeding lubricating oil in proper quantities while eliminating the necessity of forming the oil into mist, to thereby accomplish a lubricating action with high efficiency without deteriorating the environment. The lubricating device includes oil/air mixing sections which are defined in a lubricating distributor so as to communicate with oil passages and air passages. The mixing sections each are adapted to mix lubricating oil fed thereto through the oil passage by means of an oil feed valve and compressed air fed thereto through the air passage by means of an air feed valve, resulting in the lubricating oil being fed to a lubricated section of the knitting machine while being carried on the compressed air.
Claims16
A lubricating distributor for providing a supply of a lubricating oil in a stream of compressed air, said lubricating distributor including lubricating oil feed means for providing a predetermined amount of said lubricating oil, said lubricating oil feed means comprising oil passage means for feeding said predetermined amount of said lubricating oil to said mixing means, said oil passage means including oil feed valve means for feeding said lubricating oil to said oil passage means in said predetermined amounts, said oil feed valve means comprising a hollow shaft including an axially extending through-hole therein, slidable piston means on the outer surface of said hollow shaft, and slidable along said outer surface of said hollow shaft between said shaft and said oil passage means, and elastic check valve means for opening and closing said through-hole in said hollow shaft, compressed air feed means for providing a predetermined amount of said compressed air, and mixing means for mixing said predetermined amount of said lubricating oil with said predetermined amount of said compressed air.
The lubricating distributor for feeding a supply of a lubricating oil and a stream of compressed air into the lubricated section of a knitting machine, said lubricating distributor including lubricating oil feed means for providing a predetermined amount of said lubricating oil, said lubricating oil feed means comprising oil passage means for feeding said predetermined amount of said lubricating oil to said mixing means, said oil passage means including oil feed valve means for feeding said lubricating oil to said oil passage means in said predetermined amounts, said oil feed valve means comprising a hollow shaft including an axially extending through-hole therein, slidable piston means on the outer surface of said hollow shaft between said shaft and said oil passage means, and elastic check valve means for opening and closing said through-hole in said hollows shaft, compressed air feed means for providing a predetermined amount of said compressed air, and mixing means for mixing said predetermined amount of said lubricating oil with said predetermined amount of said compressed air.
Dependencies are inferred from the claim text.