ES214081A1 - A diaphragm device for projectiles of non-rotary subcalibres (Machine-translation by Google Translate, not legally binding) - Google Patents

A diaphragm device for projectiles of non-rotary subcalibres (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES214081A1
ES214081A1 ES0214081A ES214081A ES214081A1 ES 214081 A1 ES214081 A1 ES 214081A1 ES 0214081 A ES0214081 A ES 0214081A ES 214081 A ES214081 A ES 214081A ES 214081 A1 ES214081 A1 ES 214081A1
Authority
ES
Spain
Prior art keywords
barrel
funnel
projectile
translation
legally binding
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.)
Expired
Application number
ES0214081A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LUXEMBOURGEOISE DE GESTION ET
Original Assignee
LUXEMBOURGEOISE DE GESTION ET
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 LUXEMBOURGEOISE DE GESTION ET filed Critical LUXEMBOURGEOISE DE GESTION ET
Publication of ES214081A1 publication Critical patent/ES214081A1/en
Expired legal-status Critical Current

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Abstract

A diaphragm device for sub-caliber, non-rotating projectiles, capable of being fired by a field mortar with a smooth-bore barrel, comprising a funnel-shaped member (B) for the rear end of a projectile (E) and adapted to be inserted into a barrel (A) and provided with an opening (F) at the tip, directed backwards as it is inside said barrel, and a funnel surface (D), which fits at least in the part end of the mouth thereof, to the outer shape of the corresponding part of the rear end of the projectile, in order to thus ensure the centering of said projectile (E) in said funnel-shaped member, while maintaining friction between said surfaces within desired limits, openings in the walls of the part of the member located behind the aforementioned opening (F) at the tip, for the passage of powder gases through them, a gasket (C) of retention for the gases of the p lvora, which rests against the barrel bore wall at the mouth end of the barrel and centering members (G1, G2) concentric with the aforementioned inner surface (D) of the funnel, and which extend from the outer wall from the funnel-shaped member, to the bore wall, in order to center said surface (D) and the projectile (E) in relation to the axis of the barrel. (Machine-translation by Google Translate, not legally binding)
ES0214081A 1953-12-10 1954-03-08 A diaphragm device for projectiles of non-rotary subcalibres (Machine-translation by Google Translate, not legally binding) Expired ES214081A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI194353 1953-12-10

Publications (1)

Publication Number Publication Date
ES214081A1 true ES214081A1 (en) 1954-05-01

Family

ID=38524097

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0214081A Expired ES214081A1 (en) 1953-12-10 1954-03-08 A diaphragm device for projectiles of non-rotary subcalibres (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES214081A1 (en)

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