Improvements in or relating to time fuzes for projectiles
Реферат: 257,340. Vickers, Ltd., and Boden, O. May 28, 1925. Projectile fuzes.-Relates to time fuzes having two or more time rings A provided with vent holes closed by discs C intended to be blown off at the proper time by a small powder charge B. According to the invention, the disc closing the vent of the lower ring or of each of the lower rings is secured in place by an additional member, such as a split-ring D, which prevents premature ejection of the disc by centrifugal force. The disc of the vent of the first ring may also be similarlv locked.
Improvements in and relating to mechanical time fuses with clockwork movement for projectiles
Номер патента: GB339187A. Автор: . Владелец: Individual. Дата публикации: 1930-12-04.