Global Patent Index - EP 0852969 A3

EP 0852969 A3 19981202 - Pneumatic needle gun

Title (en)

Pneumatic needle gun

Title (de)

Pneumatische Nadelhammerpistole

Title (fr)

Pistolet pneumatique pour martelage par aiguilles

Publication

EP 0852969 A3 19981202 (EN)

Application

EP 98300076 A 19980107

Priority

GB 9700391 A 19970110

Abstract (en)

[origin: EP0852969A2] A pneumatic needle gun 10 comprises a housing 12, a hollow cylinder 24 in the housing 12 having a piston 30 arranged for sliding reciprocal movement therein. The piston 30 is actuated by gas pressure. The cylinder 24 has a gas inlet for the passage of actuating gas, the gas inlet comprising a bore 36 in the wall of the cylinder 24. The bore 36 has a curved concave mouth 34 to reduce turbulence on entry of gas into the cylinder 24. <IMAGE>

IPC 1-7

B08B 7/02; B25D 9/14; B25D 17/02

IPC 8 full level

B08B 7/02 (2006.01); B25D 9/14 (2006.01); B25D 17/02 (2006.01)

CPC (source: EP)

B08B 7/022 (2013.01); B25D 9/14 (2013.01); B25D 17/02 (2013.01); B25D 2250/291 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0852969 A2 19980715; EP 0852969 A3 19981202; GB 9700391 D0 19970226

DOCDB simple family (application)

EP 98300076 A 19980107; GB 9700391 A 19970110