Patents for B21J 19 - Blacksmiths' requisites not otherwise provided for (49)
03/2014
03/19/2014EP2708339A2 Pallet nail clinching apparatus and methods
03/19/2014EP2708338A2 Pallet nail clinching apparatus and methods
03/2013
03/27/2013CN202823949U Washing device used for cleaning forging surface
01/2013
01/23/2013CN202683921U Filter box
06/2011
06/15/2011CN201862733U Ingot buggy
05/2011
05/18/2011CN201832945U Riding wheel for calcinator
04/2011
04/27/2011CN102029346A Post-forging heat-insulating protective guard of 2000T high-speed forging press
01/2011
01/15/2011CA2709542A1 Method and apparatus for non-rotary holemaking by means of controlled fracturing
12/2010
12/29/2010CN201684883U Anvil iron device for large-scale square steel chamfer
11/2010
11/17/2010CN201632590U Gas forging furnace
10/2010
10/19/2010US7815812 Method for controlling a process for fabricating integrated devices
06/2010
06/02/2010CN201499327U Electric heating device of mould free of disassembly and assembly
06/02/2010CN201493435U Molybdenum material hot forging and cogging smoke arrester
04/2010
04/14/2010EP2173505A1 Device for reshaping the end of a dowel
01/2010
01/13/2010CN101623744A Large-sized hammering block shock absorber and installation method thereof
01/06/2010EP2140226A2 Nanorobot module automation and exchange
08/2009
08/26/2009CN201295733Y Axle forging high-temperature mark pen
02/2009
02/05/2009WO2008128532A3 Nanorobot module automation and exchange
01/2009
01/29/2009WO2009012880A1 Device for reshaping the end of a dowel
10/2008
10/30/2008WO2008128532A2 Nanorobot module automation and exchange
04/2008
04/03/2008DE202007016611U1 Löschtrogsieb für Löschtröge Löschtrogsieb for extinguishing troughs
11/2007
11/28/2007CN200981097Y Fire coal forging furnace
11/22/2007DE102006024684A1 Water trough sieve for collection of solids in a forge chimney water trough useful in foundries is free from corrosion due to Fe particles
08/2007
08/14/2007US7256422 EL display device and electronic device
01/2006
01/12/2006DE102004027082B3 Kalibrierpresse Sizing
12/2005
12/07/2005EP1602421A1 Calibrating press
07/2003
07/16/2003CN2560455Y Hammering block dampener
09/2001
09/19/2001CN2448483Y Smoking-removing dust-trapping forging furnace
08/2001
08/08/2001CN2441588Y Multiple effect energy saving thermal refining furnace for burning coal to make gas
05/2001
05/23/2001CN1066077C Novel technology for forging horizontal V-shaped conical anvil
08/2000
08/22/2000CA2187693C Anvil and method of making same
12/1999
12/08/1999CN1047208C Method for mfg. electric heating upsetting anvil
10/1998
10/14/1998CN1195588A New technology for forging horizontal V-shaped conical anvil
09/1998
09/22/1998US5809847 Method of making anvil
03/1998
03/31/1998US5732591 Anvil and method of making same
03/1995
03/15/1995CN1100148A Anvil for electric heating upsetting and its mfg. method
10/1991
10/30/1991CN2087542U Furnace charging and tapping machine
10/22/1991US5058457 Anvil
12/1990
12/19/1990EP0403464A1 Anvil
06/1990
06/06/1990CN2057876U Clamping and rotating device of top smith anvil of forging hydraulic press
03/1990
03/27/1990US4910955 Horseshoe trimming device
10/1989
10/24/1989US4875854 Miniature forge
02/1988
02/17/1988CN87203649U Charging machine for forging furnance and hummer
08/1987
08/18/1987US4687190 Bench vise
03/1986
03/18/1986US4576574 Gas horseshoe forge
01/1984
01/03/1984US4424025 Gas forge
04/1983
04/27/1983EP0077338A1 Anvil
11/1982
11/11/1982WO1982003807A1 Anvil
06/1976
06/01/1976US3960093 Portable forge