发明名称 |
Firearm, in particular handgun, and method of producing a firearm |
摘要 |
A firearm, in particular handgun, has a barrel mechanism with a barrel and a chamber, a closing mechanism with a slide and also a cylinder-piston mechanism for gas pressure-operated closure delay. The cylinder-piston mechanism has a hollow cylinder with a hollow cylinder wall. A channel is formed between the barrel mechanism and the cylinder-piston mechanism. The hollow cylinder wall is fitted with at least one reinforcing element. The firearm may be produced by the following process steps: introduction of a first portion of the bore into the basic body up to the recess; introduction of a second portion of the bore up to the hollow cylinder; drilling of the channel, wherein the drill is conducted through the bore; and introduction of the reinforcing element into the recess, wherein the bore is closed in a gas-tight manner. |
申请公布号 |
US9574835(B2) |
申请公布日期 |
2017.02.21 |
申请号 |
US201514635395 |
申请日期 |
2015.03.02 |
申请人 |
Umarex GmbH & Co. KG |
发明人 |
Pflaumer Eyck;Wonisch Martin;Scheunert Thomas |
分类号 |
F41A5/00;F41A3/62;F41A5/20;F41C3/00;F41A5/26 |
主分类号 |
F41A5/00 |
代理机构 |
|
代理人 |
Greenberg Laurence A.;Stemer Werner H.;Locher Ralph E. |
主权项 |
1. A firearm, comprising:
a barrel mechanism with a barrel and a chamber; a closing mechanism with a slide and a cylinder piston mechanism for gas pressure operated closure delay, said cylinder piston mechanism including a hollow cylinder with a hollow cylinder wall; a channel formed between said barrel mechanism and said cylinder piston mechanism; and a substantially rectangular plate inserted in said hollow cylinder wall of said hollow cylinder, said substantially rectangular plate forming a reinforcing element. |
地址 |
Arnsberg DE |