Patent SG-11201407925P-A (SG)
Title: High volume multiple component projectile assembly
Inventor: MARX PJ
IPC: F42B30/02
Filed: 2013-05-29
Abstract: (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 20 February 2014 (20.02.2014) WIPOIPCT (10) International Publication Number WO 2014/028092 A3 (51) International Patent Classification: F42B 12/08 (2006.01) F42B 12/76 (2006.01) F42B 12/10 (2006.01) (21) International Application Number: (22) International Filing Date: (25) Filing Language: (26) Publication Language: PCT/US2013/043081 29 May 2013 (29.05.2013) English (30) Priority Data: 61/652,653 13/657,207 29 May 2012 (29.05.2012) 22 October 2012 (22.10.2012) English US US (71) Applicant: LIBERTY AMMUNITION, INC. [US/US]; 2083 58th Avenue Circle East, Unit B, Bradenton, Florida 34203 (US). (72) Inventor; and (71) Applicant : MARX, PJ [US/US]; 1617 Brookhouse Drive, #BR258, Sarasota, Florida 34231 (US). (74) Agent: SMITH, Ronald E.; 180 Pine Avenue North, Oldsmar, Florida 34677 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available)'. AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available)'. ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3)) — before the expiration of the time limit for amending the claims and to be republished in the event of receipt of amendments (Rule 48.2(h)) (88) Date of publication of the international search report: 24 April 2014 (54) Title: HIGH VOLUME MULTIPLE COMPONENT PROJECTILE ASSEMBLY CJ o\ © 00 CJ o o CJ O & FIG. 1A (57) Abstract: A projectile includes a head, a tail, and an interface that interconnects the head and tail. Multiple sections of the inter­ face are deformed by being compressed radially inwardly into respective annular recesses formed between the interface and the head and tail during manufacturing or by rifling when the projectile fired. The is amount of deformation is controlled by the depth of each of the annular recesses. In all embodiments, annular ridges formed in the head, the tail, or both, define the longitudinal extent of the annular recesses. The interface includes an annular obturation region and has beveled a open leading end facilitate to insertion of the head and tail into the interface.