IT8982816A0 - UNDERWATER FISHING RIFLE, HAVING A VACUUM SYSTEM FOR LAUNCHING THE ROD AND EXPLOITING THE PRESSURE EXERCISED BY THE EXTERNAL ENVIRONMENT ON THE PISTON OF ONE OR MORE HOLLOW CYLINDERS AS THE FORCE FOR THE LAUNCH - Google Patents

UNDERWATER FISHING RIFLE, HAVING A VACUUM SYSTEM FOR LAUNCHING THE ROD AND EXPLOITING THE PRESSURE EXERCISED BY THE EXTERNAL ENVIRONMENT ON THE PISTON OF ONE OR MORE HOLLOW CYLINDERS AS THE FORCE FOR THE LAUNCH

Info

Publication number
IT8982816A0
IT8982816A0 IT82816A IT8281689A IT8982816A0 IT 8982816 A0 IT8982816 A0 IT 8982816A0 IT 82816 A IT82816 A IT 82816A IT 8281689 A IT8281689 A IT 8281689A IT 8982816 A0 IT8982816 A0 IT 8982816A0
Authority
IT
Italy
Prior art keywords
exploiting
launching
launch
piston
rod
Prior art date
Application number
IT82816A
Other languages
Italian (it)
Other versions
IT1236570B (en
IT8982816A1 (en
Inventor
Angelo Longo
Original Assignee
Angelo Longo
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Angelo Longo filed Critical Angelo Longo
Priority to IT08281689A priority Critical patent/IT1236570B/en
Publication of IT8982816A0 publication Critical patent/IT8982816A0/en
Publication of IT8982816A1 publication Critical patent/IT8982816A1/en
Application granted granted Critical
Publication of IT1236570B publication Critical patent/IT1236570B/en

Links

IT08281689A 1989-12-29 1989-12-29 Gun for underwater fishing, having a vacuum system for projecting the spear using the pressure exerted by the external ambient on the use piston or more hollow cylinders as projecting force. IT1236570B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT08281689A IT1236570B (en) 1989-12-29 1989-12-29 Gun for underwater fishing, having a vacuum system for projecting the spear using the pressure exerted by the external ambient on the use piston or more hollow cylinders as projecting force.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT08281689A IT1236570B (en) 1989-12-29 1989-12-29 Gun for underwater fishing, having a vacuum system for projecting the spear using the pressure exerted by the external ambient on the use piston or more hollow cylinders as projecting force.

Publications (3)

Publication Number Publication Date
IT8982816A0 true IT8982816A0 (en) 1989-12-29
IT8982816A1 IT8982816A1 (en) 1991-06-29
IT1236570B IT1236570B (en) 1993-03-11

Family

ID=11319478

Family Applications (1)

Application Number Title Priority Date Filing Date
IT08281689A IT1236570B (en) 1989-12-29 1989-12-29 Gun for underwater fishing, having a vacuum system for projecting the spear using the pressure exerted by the external ambient on the use piston or more hollow cylinders as projecting force.

Country Status (1)

Country Link
IT (1) IT1236570B (en)

Also Published As

Publication number Publication date
IT1236570B (en) 1993-03-11
IT8982816A1 (en) 1991-06-29

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