Improved Metal Packing for Stuffing Boxes.

摘要

18,996. Breinl, J. C. Aug. 23. Stuffing-boxes.-Two or more segmental packing- rings A1, A2, Fig. 1, arranged to break joint in a casing ring D, are surrounded by a metal band B, which fits the sides of the casing ring D, and is tensioned by a surrounding spring ring C secured to its ends BI, B2, Fig. 2.