case obturation

См. также в других словарях:

• Obturate — means to block or obstruct[1]. With reference to firearms and airguns, obturation refers to the process of a bullet or pellet, made of soft material and often with a concave base, flaring under the pressure of firing to seal the bore and engage… …   Wikipedia

• artillery — /ahr til euh ree/, n. 1. mounted projectile firing guns or missile launchers, mobile or stationary, light or heavy, as distinguished from small arms. 2. the troops or the branch of an army concerned with the use and service of such weapons. 3.… …   Universalium

• Artillery — For other uses of the term, see Artillery (disambiguation). Warfare Military history Eras Prehistoric Ancient …   Wikipedia

• Palatal obturator — A palatal obturator is a prosthesis that totally occludes an opening such as an oronasal fistula (in the roof of the mouth). They are similar to dental retainers, but without the front wire. Palatal obturators are typically short term prosthetics …   Wikipedia

• List of British ordnance terms — This article explains terms used to describe the British Armed Forces ordnance (i.e.: weapons and ammunition) used in World War I and World War II. Note that the terms may have slightly different meanings in the military of other countries.BDBD… …   Wikipedia

• Ordnance QF 25 pounder — Gun shown mounted on its firing platform, King Street West, Dundas, Hamilton, Canada. Type Field gun/Howitzer …   Wikipedia

• Handloading — or reloading is the process of loading firearm cartridges or shotgun shells by assembling the individual components (case/shotshell, primer, powder, and bullet/shot), rather than purchasing completely assembled, factory loaded cartridges.… …   Wikipedia

• Explosion de Deepwater Horizon — Déversement du pétrole perçu par la NASA, durant le 24 mai 2010 …   Wikipédia en Français

• Healing of periapical lesions — Apical periodontitis is typically the body’s defense response to the threat of microbial invasion from the root canal. [Lopez Marcos, JF. Aetiology, classification and pathogenesis of pulp and periapical disease, Med Oral Patol Oral Cir Bucal… …   Wikipedia

• Tubes and primers for ammunition — Tubes and primers are used to ignite the propellant in projectile weapons. In ancient times various devices were adopted to ignite the charge. Small guns were fired by priming powder poured down the touch hole (or vent) and ignited by glowing… …   Wikipedia

• Dreyse needle gun — Needle gun Type Bolt action Place of origin …   Wikipedia