Metal working – Bias cutting of tubular stock
Patent
1982-07-22
1984-09-04
Goldberg, Howard N.
Metal working
Bias cutting of tubular stock
29421R, B21K 2106, B23P 1700
Patent
active
044688466
ABSTRACT:
For the attachment of a flare composition sleeve in a bore at the tail of a projectile body it was heretofore necessary to maintain very exact fabrication tolerances in order to provide a reliable sealing action against the propellant gases. To avoid this drawback the invention contemplates, in a first method step, pressing the flare composition sleeve, with the aid of a pressing plug or pin, into the bore at the tail or rear portion of the projectile body and, during a second method step, a ring-shaped edge of the flare composition sleeve is enlarged by means of an elastically deformable, such as a plastic or rubber plug until the ring-shaped edge bears against a ring-shaped groove of the bore wall of the projectile body. The flare composition sleeve possesses at the aforementioned end confronting the projectile body a smaller or at most the same wall thickness as at the remaining region.
REFERENCES:
patent: 2423862 (1947-07-01), Vorobik
patent: 2956471 (1960-10-01), McManus
patent: 4052872 (1977-10-01), Herr
patent: 4109365 (1978-08-01), Tyart
patent: 4132437 (1979-01-01), Green
patent: 4320568 (1982-03-01), Herrod et al.
patent: 4388752 (1983-06-01), Vinciguerra et al.
Goldberg Howard N.
Kleeman Werner W.
Nichols Steven E.
Werkzeugmaschinen-fabrik Oerlikon-Buhrle AG
LandOfFree
Projectile containing a flare composition sleeve and method for does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Projectile containing a flare composition sleeve and method for , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Projectile containing a flare composition sleeve and method for will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1884795