potisno punjenje
Explanation: Answers.com: In ballistics and pyrotechnics, a propellant is a material which burns very rapidly but controllably, to produce thrust by gas pressure and thus accelerate a projectile or rocket. In this sense, common or well known propellants include, for firearms, artillery and solid fuel rockets: Gunpowders, such as Black powder, Nitrocellulose, Cordite, Smokeless powder Composite propellants made from a solid oxidizer such as ammonium perchlorate or ammonium nitrate, a rubber such as HTPB or PBAN, and usually a powdered metal fuel such as aluminum. Some amateur propelants use potassium nitrate, combined with sugar, epoxy, or other fuels / binder compounds. Potassium perchlorate has been used as an oxidizer, paired with asphalt, epoxy, and other binders. (http://www.answers.com/propellant) "KONAČNI PRIJEDLOG ZAKONA O POTVRĐIVANJU PROTOKOLA PROTIV NEZAKONITE PROIZVODNJE I TRGOVANJA VATRENIM ORUŽJEM... ... (c) "Ammunition" shall mean the complete round or its components, including cartridge cases, primers, propellant powder, bullets or projectiles, that are used in a firearm, provided that those components are themselves subject to authorization in the respective State Party; ... c) «Streljivo» označava metak kao cjelinu ili njegove dijelove, uključujući čahure, inicijalne kapisle, potisni barut, zrna ili projektile, koji se koriste u vatrenom oružju, pod uvjetom da i ti dijelovi podliježu sustavu dopuštanja države stranke;" (http://hidra.srce.hr/arhiva/8/8/www.sabor.hr/Download/2004/1...
-------------------------------------------------- Note added at 12 hrs (2006-04-10 13:07:34 GMT) --------------------------------------------------
NAPOMENA: Materijal (punjenje) ima eksplozivna svojstva, ali se to u ovom slučaju ne zove "eksplozivno punjenje" kao kod eksplozivnih naprava (bombe i sl.), jer kod pogona projektila (npr. zrna iz pištolja) ne dolazi do eksplozije, već do potisnog sagorevanja - "propellant...material which burns very rapidly but controllably..." (v. gore).
-------------------------------------------------- Note added at 17 hrs (2006-04-10 18:11:22 GMT) --------------------------------------------------
S obzirom i na druge termine koje navodite u sledećem pitanju, možda bi se moglo i ovako prevesti: propellant - pogonsko punjenje expelling charge - potisno punjenje burster - eksplozivno punjenje. “STROJARSTVO; RASVJETA; GRIJANJE; NAORUŽANJE; MINIRANJE / MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING … ORUŽJA KOJA IZBACUJU PROJEKTILE BEZ UPOTREBE EKSPLOZIVNOG ILI GORIVOG POGONSKOG PUNJENJA; ORUŽJA KOJA NISU OBUHVAĆENA NA DRUGOM MJESTU / WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR…” ( http://www.dziv.hr/mkp7/ipc7/cf41.htm#F41A http://www.dziv.hr/mkp7/ipc7/ef41.htm#F41B)
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