EP 0062145 A3 19830309 - POWDER ACTUATED TOOL WITH GAS VENTING HANDLE
Title (en)
POWDER ACTUATED TOOL WITH GAS VENTING HANDLE
Publication
Application
Priority
US 25160081 A 19810406
Abstract (en)
[origin: EP0062145A2] A powder actuated fastener setting tool is provided with a gas venting and sound muffling housing which extends laterally from the tool housing so as to be usable as a gripping handle for the tool. The inside of the gas venting and sound muffling housing is divided into a series of chambers through which combustion gases are bled, there being openings between each of the chambers to allow combustion gases to pass successively through the chambers. The cross sectional area of the respective openings increases progressively away from the tool barrel.
IPC 1-7
IPC 8 full level
B25D 9/10 (2006.01); B25C 1/18 (2006.01); F01N 1/08 (2006.01); F01N 7/00 (2006.01); F01N 13/14 (2010.01)
CPC (source: EP KR)
B25C 1/10 (2013.01 - KR); B25C 1/18 (2013.01 - EP); B25C 1/188 (2013.01 - EP)
Citation (search report)
- [X] GB 1534604 A 19781206 - HILTI AG
- [A] US 3172120 A 19650309 - DE CARO CHARLES J, et al
- [AD] US 4093110 A 19780606 - JOHNSON PETER WALTON
- [AD] US 4218005 A 19800819 - HARRIS FREDERICK J [US]
- [AD] US 2925601 A 19600223 - PFAFF ELMER F, et al
Designated contracting state (EPC)
BE CH DE FR GB IT LI SE
DOCDB simple family (publication)
EP 0062145 A2 19821013; EP 0062145 A3 19830309; AR 227581 A1 19821115; AU 8177782 A 19821014; BR 8201903 A 19830308; JP S57178678 A 19821102; KR 830009905 A 19831224; ZA 821120 B 19830427
DOCDB simple family (application)
EP 82100909 A 19820209; AR 28891082 A 19820329; AU 8177782 A 19820322; BR 8201903 A 19820402; JP 5647682 A 19820405; KR 820001446 A 19820402; ZA 821120 A 19820219