Catalogue of dental materials, furniture, instruments, etc., for sale . ngement. Very Heavy, as per CutMalleable Iron . per set $ .55 344 S. S. WHITES GAS REGULATOR FOR VULGANIZERS. This Cut represents an invention for regulating the flow of gasto the heating apparatus of a Vulcanizer, in connection with theusual Thermometer. The Coiled Tube being attached to the Vulcanizer, constitutesa steam-trap, from which the steam presses upon the packing in thejoint above, and forces up a leaf-spring and a valve rod to which itis connected, the rod extending upward through the cylinder to across-tub
Catalogue of dental materials, furniture, instruments, etc., for sale . ngement. Very Heavy, as per CutMalleable Iron . per set $ .55 344 S. S. WHITES GAS REGULATOR FOR VULGANIZERS. This Cut represents an invention for regulating the flow of gasto the heating apparatus of a Vulcanizer, in connection with theusual Thermometer. The Coiled Tube being attached to the Vulcanizer, constitutesa steam-trap, from which the steam presses upon the packing in thejoint above, and forces up a leaf-spring and a valve rod to which itis connected, the rod extending upward through the cylinder to across-tube at the top through which the gas is conducted to theheater. In this cross-tube a piece of small rubber tubing is inserted,which through a slot in the cross-tube is compressed by the valve rodfrom below, according to the steam pressure, thus reducing or inter-rupting the flow of gas and diminishing the heat. The degree orlimit of heat desired is fixed by raising or lowering the thumb-screwon the valve rod, and this degree is maintained by the action of Price $ FLASK CLAMP. FOR CLOSING FLASKS AFTER PACKING. sm
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Keywords: ., bookcentury1800, bookdecade1870, bookidcatalogueofd, bookyear1876
