Improved Stuffing-box Packing for Cold-water Pumps.
Реферат: 7493. Cahen, M. April 23. Stuffing-boxes.-A stuffing-box packing for cold - water pumps is made from skin or hide which, after being cleaned, is impregnated with castor or other oil, the surplus oil being removed by packing in sawdust or absorbent, and subjected to a weak chrome-tanning process, and after wads cut into strips which are sewn together or joined to form self-lubricating packing.
Stuffing box packing system
Номер патента: CA1154801A. Автор: Richard E. White,David G. White. Владелец: Garlock Inc. Дата публикации: 1983-10-04.