Elongated-member-driving apparatus – Explosive-type driving means – With plunger
Patent
1985-05-14
1986-03-25
Bell, Paul A.
Elongated-member-driving apparatus
Explosive-type driving means
With plunger
227 9, B25C 108
Patent
active
045777934
ABSTRACT:
A powder charge operated fastening element setting device includes a housing, a barrel forming an axially extending bore with the barrel being axially and rotationally displaceable within the housing. An axially extending driving piston is located in the barrel bore and is axially displaceable therein between a ready-to-fire position and a fired position. A guide bush is located within the housing at the rear end of the barrel and is coextensive with an axially extended part of the barrel. The guide bush is secured against rotation relative to the housing. Propellant gases are generated in combustion chamber in the guide bush and flow into the barrel bore. The force of the propellant gases for propelling the driving piston can be regulated by at least one outlet opening adjacent the rear end of the barrel which can be selectively connected to an outlet flow duct in the guide bushing which opens to the atmosphere. By rotating the barrel the outlet opening can be moved into or out of communication with the outlet flow duct.
REFERENCES:
patent: 3204400 (1965-09-01), Kvavle
patent: 4134527 (1979-01-01), Termet
patent: 4382533 (1983-05-01), Buechel et al.
Bell Paul A.
Hilti Aktiengesellschaft
LandOfFree
Powder charge operated fastening element setting device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Powder charge operated fastening element setting device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Powder charge operated fastening element setting device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-626091