Patents for B23P 6 - Restoring or reconditioning objects (6,053)
07/1984
07/03/1984US4458125 Method of repairing a crack in the material of a steel rail
05/1984
05/22/1984US4449714 Turbine engine seal and method for repair thereof
03/1984
03/29/1984WO1984001119A1 Method of repairing leaks in steam generator tubes
03/29/1984WO1984001118A1 Explosive welding device
02/1984
02/22/1984EP0101164A2 Turbine blade repair
02/15/1984EP0100465A1 Tool for repairing worn out inner surfaces of iron parts
02/14/1984US4430788 Repair of double shell heat exchangers
01/1984
01/10/1984US4425004 Banded vehicle hub
01/03/1984US4423542 Apparatus for repair of worn clock frame bearing bores
12/1983
12/07/1983EP0095668A1 Homogeneous alloy powder and superalloy article repair method
12/07/1983EP0095607A1 Superalloy article repair method and alloy powder mixture
09/1983
09/28/1983EP0089542A2 Apparatus and method for repairing pump houses, and repaired pump houses so obtained
09/14/1983EP0088305A2 Method and apparatus for resurfacing metallic bearing holes
08/1983
08/31/1983EP0087279A2 Method of repairing turbine blade
08/09/1983US4397072 Variable width embossing roll
05/1983
05/17/1983US4383556 Crack arresting device for limiting propagation of cracks in welded structures fabricated from sheets
05/10/1983CA1146024A1 Method of reclaiming a die for extruding a ceramic batch into a honeycomb structural body
05/03/1983US4381944 Superalloy article repair method and alloy powder mixture
04/1983
04/19/1983CA1144724A1 Method of filling spike holes in railway ties
04/12/1983CA1144353A1 Method and apparatus for repairing cracked metal parts
03/1983
03/22/1983CA1143257A1 Method of reshaping warped graphite enclosures and the like
02/1983
02/22/1983US4374904 Tin-base body solder
12/1982
12/07/1982US4362576 Method of making tin-base body solder and product
11/1982
11/16/1982US4358884 For filling steel surfaces, with copper, iron and optional zinc
10/1982
10/19/1982US4354303 Method of disc brake repair
09/1982
09/28/1982US4351098 Method for repairing and reinforcing cast iron molds
08/1982
08/31/1982US4346508 Reboring fixture and method
08/31/1982US4346506 Pallet machine
08/31/1982CA1130791A1 Thermal heat pump
08/31/1982CA1130546A1 Apparatus and method for refinishing turbine blade airseals
07/1982
07/21/1982EP0056328A2 Turbine blade repair
07/06/1982US4337562 Method of restoring an indexable cutting insert for reuse
06/1982
06/29/1982US4336725 Apparatus for reproducing coded contour shapes in saw blades
06/22/1982CA1126004A1 Repair tool, notably for grinding water valve seats
06/08/1982US4333218 Method of repairing a box beam
05/1982
05/25/1982US4331053 Rotary die cutter
03/1982
03/23/1982US4320566 Method of retrofitting a heat exchanger
03/16/1982CA1119896A1 Method of restoring the shrouds of turbine blades
02/1982
02/16/1982US4315360 Truck hub and method of banding same
02/09/1982US4314396 Separable blade agitator assembly and disassembly method
12/1981
12/22/1981US4307280 Method for filling internal casting voids
12/01/1981US4303700 Sprayable material for repairing base plates of ingot molds
11/1981
11/03/1981US4297774 Method for modifying a fluid fuel metering jet orifice
10/1981
10/20/1981US4295259 Injecting high density polyurethane foam
10/06/1981US4292726 Ingot mold reconditioning process
10/06/1981US4292723 Sheave and method of providing same
10/06/1981US4292722 Renewable nut for a lead screw drive and method of making same
09/1981
09/29/1981US4291566 Method of and apparatus for forging metal
09/29/1981US4291448 Method of restoring the shrouds of turbine blades
09/01/1981US4286903 Tool assembly for repairing and in particular grinding a tap seat
08/1981
08/25/1981US4285459 High temperature braze repair of superalloys
08/25/1981US4285108 Apparatus and method for refinishing turbine blade airseals
08/04/1981US4281709 Thermal heat pump
07/1981
07/28/1981CA1105686A1 Method and device for repairing damaged screw propellers
06/1981
06/23/1981CA1103486A1 Knurling tool
06/16/1981US4272876 Method of repairing one-way clutch drive assemblies
06/02/1981US4270259 Method and apparatus for rebuilding advance weights
04/1981
04/01/1981EP0025988A1 Braze repair method
03/1981
03/31/1981US4259278 Method of reshaping warped graphite enclosures and the like
03/17/1981US4255844 Method of preparing pop bumpers of a pin ball game for field replacement of ball wearable parts
02/1981
02/25/1981EP0024142A1 Method for repairing a crack in a superalloy material and an article when so repaired
02/03/1981US4248905 Tin-base body solder
02/03/1981US4247973 Method and apparatus for repairing cracked metal parts
01/1981
01/20/1981US4245489 Knurling tool
12/1980
12/16/1980CA1091515A1 Impregnated castings chemically resistant to contact with halocarbon refrigerant
11/1980
11/18/1980CA1089799A1 Method for renewing the effective electrode surfaces of metal electrodes used in electrolytic cells
11/11/1980US4232437 Method for reconditioning an engine head
10/1980
10/29/1980EP0017687A1 Method of producing ceramic honeycomb structural bodies
10/28/1980US4229869 Method of repairing aluminum plate fin coils
10/28/1980US4229867 Method of repairing or modifying the firing deck of an internal combustion engine
10/14/1980US4227292 Process for remanufacturing a master cylinder
09/1980
09/16/1980US4222162 Screen repair
08/1980
08/26/1980US4218811 Method for repairing damaged bleeder valve apertures
07/1980
07/15/1980US4212187 Method and apparatus for resizing torque converter impeller drive shafts
06/1980
06/10/1980CA1079043A1 Method of refurbishing turbine components and the like
06/03/1980US4205423 Method of retipping top-drive filling spindles
05/1980
05/28/1980EP0011580A2 Repairing apparatus, particularly for running-in a valve seat
05/27/1980CA1078133A1 Method of repairing damaged ingot moid handling lugs
05/06/1980US4201350 Reconditioned sand muller
04/1980
04/29/1980CA1076615A1 Repair of ingot moulds
02/1980
02/19/1980US4188811 Metal forming methods
02/19/1980CA1071832A1 Repair of bottom plates
02/12/1980US4187891 Wear part
01/1980
01/29/1980US4185368 Method for making valve guide inserts
12/1979
12/04/1979US4176437 Method of repairing a defective coated workpiece
12/04/1979US4176433 Method of remanufacturing turbine vane clusters for gas turbine engines
10/1979
10/23/1979US4172178 Impregnated castings chemically resistant to contact with halocarbon refrigerant
10/23/1979CA1064733A1 Metallic filler material
09/1979
09/04/1979CA1061528A1 Driver for helical thread inserts
08/1979
08/23/1979WO1979000592A1 Method and apparatus for indicating and eliminating defects on metal slabs
07/1979
07/17/1979US4161689 Method and apparatus for repairing protectively lined reactor vessels
07/17/1979US4161192 Transfer line exchanger inlet cone
07/17/1979US4161056 Method and device for repairing damaged screw propellers
06/1979
06/19/1979CA1056625A1 Refurbishing gas turbine blades
05/1979
05/29/1979US4156374 Pre-formed wear pads for drill stabilizers
05/22/1979US4155152 Plasma spraying with alloy of same composition
05/15/1979US4153983 Cylinder wall repair
05/08/1979CA1053888A1 Method of repairing a wood chipper wear part
03/1979
03/27/1979US4145800 Method of repairing coated workpieces
03/27/1979CA1051181A1 Method of repairing chemical process equipment
1 ... 50 51 52 53 54 55 56 57 58 59 60 61