IT1121879B - Air rifle with piston impelled by compressed gas - has gas reservoir giving only slight drop in pressure over power stroke (BR 11.3.80) - Google Patents
Air rifle with piston impelled by compressed gas - has gas reservoir giving only slight drop in pressure over power stroke (BR 11.3.80)Info
- Publication number
- IT1121879B IT1121879B IT2378079A IT2378079A IT1121879B IT 1121879 B IT1121879 B IT 1121879B IT 2378079 A IT2378079 A IT 2378079A IT 2378079 A IT2378079 A IT 2378079A IT 1121879 B IT1121879 B IT 1121879B
- Authority
- IT
- Italy
- Prior art keywords
- cylinder
- piston
- compressed gas
- impelled
- pressure over
- Prior art date
Links
- 230000037431 insertion Effects 0.000 abstract 2
- 238000003780 insertion Methods 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000010304 firing Methods 0.000 abstract 1
Landscapes
- Toys (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The compressed air rifle has a cylinder containing a freely slidable piston that divides the interior of the cylinder into a rear chamber adapted to be charged with a compressed gas and a forward chamber defining an air compression chamber. A unidirectional valve is used for charging the rear chamber with compressed gas. A member is mounted on the forward end of the cylinder having a rifle barrel guide and a projectile insertion opening. An open-ended rifle barrel coaxial with the cylinder is slidably mounted in the guide for movement between a first loading position wherein it may receive in its forward open end a projectile inserted through the insertion opening, a second position wherein it has been thrust into the cylinder sufficiently to push the piston into locking engagement with a trigger controlled latch, and a third firing position.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AR27269278A AR213908A1 (en) | 1978-06-22 | 1978-06-22 | VARIABLE POWER COMPRESSED AIR RIFLE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7923780A0 IT7923780A0 (en) | 1979-06-21 |
| IT1121879B true IT1121879B (en) | 1986-04-23 |
Family
ID=3472377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2378079A IT1121879B (en) | 1978-06-22 | 1979-06-21 | Air rifle with piston impelled by compressed gas - has gas reservoir giving only slight drop in pressure over power stroke (BR 11.3.80) |
Country Status (3)
| Country | Link |
|---|---|
| AR (1) | AR213908A1 (en) |
| BR (1) | BR7904021A (en) |
| IT (1) | IT1121879B (en) |
-
1978
- 1978-06-22 AR AR27269278A patent/AR213908A1/en active
-
1979
- 1979-06-21 IT IT2378079A patent/IT1121879B/en active
- 1979-06-22 BR BR7904021A patent/BR7904021A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT7923780A0 (en) | 1979-06-21 |
| BR7904021A (en) | 1980-03-11 |
| AR213908A1 (en) | 1979-03-30 |
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