ES290658U - Plastic casing cartridge. - Google Patents
Plastic casing cartridge.Info
- Publication number
- ES290658U ES290658U ES1984290658U ES290658U ES290658U ES 290658 U ES290658 U ES 290658U ES 1984290658 U ES1984290658 U ES 1984290658U ES 290658 U ES290658 U ES 290658U ES 290658 U ES290658 U ES 290658U
- Authority
- ES
- Spain
- Prior art keywords
- bullet
- casing
- end cap
- cartridge
- flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
- F42B5/26—Cartridge cases
- F42B5/30—Cartridge cases of plastics, i.e. the cartridge-case tube is of plastics
- F42B5/307—Cartridge cases of plastics, i.e. the cartridge-case tube is of plastics formed by assembling several elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
- F42B5/02—Cartridges, i.e. cases with charge and missile
- F42B5/067—Mounting or locking missiles in cartridge cases
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Closures For Containers (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Pens And Brushes (AREA)
- Laminated Bodies (AREA)
Abstract
A cartridge has a one-piece reusable plastic casing that fits over a metal or plastic end cap and holds a bullet. The bullet end of the casing is provided with a ring or a plurality of rings or with a pronounced radially inward taper to engage corresponding surfaces on the bullet so that the bullet may snap into the casing. The bullet end of the casing is radially expansible to allow release of the bullet upon detonation of the powder in the cartridge. The plastic casing is provided with an end cap sealing flange generally being an axially thin, radially inwardly extending flange which fits snugly against the end cap of the cartridge. The flange is thick enough to withstand the high gas pressures upon firing of the powder, but is thin and flexible enough to elastically deform to produce a tight elastic seal against escape of the high-pressure gases around the end cap. The seal may be achieved, also with a thick, rigid flange and a compressible gasket.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51425783A | 1983-07-15 | 1983-07-15 | |
US56982484A | 1984-01-11 | 1984-01-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES290658U true ES290658U (en) | 1986-10-01 |
ES290658Y ES290658Y (en) | 1987-06-01 |
Family
ID=27058155
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1984290658U Expired ES290658Y (en) | 1983-07-15 | 1984-07-13 | A CARTRIDGE, ESPECIALLY FOR FIREARMS. |
ES1986294112U Expired ES294112Y (en) | 1983-07-15 | 1986-05-13 | A RECHARGEABLE TUBULAR PLASTIC BUSHING FOR USE IN A RECHARGEABLE GUN CARTRIDGE |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1986294112U Expired ES294112Y (en) | 1983-07-15 | 1986-05-13 | A RECHARGEABLE TUBULAR PLASTIC BUSHING FOR USE IN A RECHARGEABLE GUN CARTRIDGE |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0131863B1 (en) |
DE (1) | DE3474344D1 (en) |
ES (2) | ES290658Y (en) |
FI (1) | FI842736A (en) |
NO (1) | NO842873L (en) |
PT (1) | PT78902B (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3507643A1 (en) * | 1985-03-05 | 1986-09-11 | Nico-Pyrotechnik Hanns-Jürgen Diederichs GmbH & Co KG, 2077 Trittau | CARTRIDGED AMMUNITION |
DE4131285C2 (en) * | 1991-09-20 | 1997-05-28 | Rheinmetall Ind Ag | Lighter socket for a propellant charge |
US6752084B1 (en) | 1999-01-15 | 2004-06-22 | Amtech, Inc. | Ammunition articles with plastic components and method of making ammunition articles with plastic components |
US7059234B2 (en) | 2003-05-29 | 2006-06-13 | Natec, Inc. | Ammunition articles and method of making ammunition articles |
US9470485B1 (en) | 2004-03-29 | 2016-10-18 | Victor B. Kley | Molded plastic cartridge with extended flash tube, sub-sonic cartridges, and user identification for firearms and site sensing fire control |
US8186273B2 (en) * | 2009-05-04 | 2012-05-29 | Roger Blaine Trivette | Plastic ammunition casing and method |
US8763535B2 (en) | 2011-01-14 | 2014-07-01 | Pcp Tactical, Llc | Narrowing high strength polymer-based cartridge casing for blank and subsonic ammunition |
US10197366B2 (en) | 2011-01-14 | 2019-02-05 | Pcp Tactical, Llc | Polymer-based cartridge casing for blank and subsonic ammunition |
EP2663830B1 (en) * | 2011-01-14 | 2015-04-01 | PCP Tactical, LLC | High strength polymer-based cartridge casing and manufacturing method |
US9921017B1 (en) | 2013-03-15 | 2018-03-20 | Victor B. Kley | User identification for weapons and site sensing fire control |
WO2014203216A1 (en) * | 2013-06-20 | 2014-12-24 | Atlantis Manufacturing Management Services Proprietary Limited | A grenade round |
CA3018754A1 (en) | 2016-03-25 | 2017-10-05 | Vista Outdoor Operations Llc | Reduced energy msr system |
US11118851B2 (en) | 2016-03-25 | 2021-09-14 | Vista Outdoor Operations Llc | Reduced energy MSR system |
WO2020028187A1 (en) | 2018-07-30 | 2020-02-06 | Pcp Tactical, Llc | Polymer cartridge with enhanced snapfit metal insert and thickness ratios |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3026802A (en) * | 1958-12-16 | 1962-03-27 | Fredrick R Barnet | Plastics lightweight cartridge case |
BE635416A (en) * | 1960-01-12 | |||
GB1015516A (en) * | 1963-07-16 | 1966-01-05 | Remington Arms Co Inc | Improvements in or relating to firearm cartridges |
SE394512B (en) * | 1971-06-04 | 1977-06-27 | Bofors Ab | AMMUNITION SEALING DEVICE |
DE2705235A1 (en) * | 1977-02-08 | 1978-08-17 | Dynamit Nobel Ag | Lightweight cartridge with metal base and bullet - has plastics tube held in base and with crimped bullet |
-
1984
- 1984-07-05 EP EP84107884A patent/EP0131863B1/en not_active Expired
- 1984-07-05 DE DE8484107884T patent/DE3474344D1/en not_active Expired
- 1984-07-06 FI FI842736A patent/FI842736A/en not_active Application Discontinuation
- 1984-07-13 NO NO842873A patent/NO842873L/en unknown
- 1984-07-13 PT PT78902A patent/PT78902B/en unknown
- 1984-07-13 ES ES1984290658U patent/ES290658Y/en not_active Expired
-
1986
- 1986-05-13 ES ES1986294112U patent/ES294112Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
PT78902A (en) | 1984-08-01 |
EP0131863A3 (en) | 1986-04-09 |
PT78902B (en) | 1986-06-05 |
EP0131863B1 (en) | 1988-09-28 |
FI842736A (en) | 1985-01-16 |
FI842736A0 (en) | 1984-07-06 |
EP0131863A2 (en) | 1985-01-23 |
ES294112Y (en) | 1987-06-16 |
NO842873L (en) | 1985-01-16 |
ES294112U (en) | 1986-10-16 |
DE3474344D1 (en) | 1988-11-03 |
ES290658Y (en) | 1987-06-01 |
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