Patents
Patents for B23C 3 - Milling particular work; Special milling operations; Machines therefor (8,354)
02/1985
02/13/1985EP0133091A1 Method of producing a key with a known number or code, and machine for carrying out this method
02/13/1985EP0132697A1 Cam milling machine
01/1985
01/29/1985US4496269 Polymeric belt cutting apparatus and method of making same
01/22/1985US4494281 Crankshaft milling machine
01/08/1985US4492362 Valve seat with trapped O-ring
01/08/1985US4492011 Scraper to rough down the surfaces of a coated finish
12/1984
12/27/1984EP0129116A2 Tool for forward and backward milling
12/19/1984EP0128375A1 Method of and installation for deflashing slabs obtained by continuous casting
12/18/1984US4488467 Apparatus for cutting openings in pipes
11/1984
11/28/1984EP0126198A1 Milling machine
11/07/1984EP0123769A1 Milling machine
10/1984
10/31/1984EP0123645A2 Method and apparatus for working peripheral wall of hemispherical shell
10/10/1984EP0121333A2 Manufacture of drill screws
10/09/1984CA1175688A1 Drill screw and cutters for making same
10/03/1984EP0120782A1 Method and apparatus for tapping a pipeline in a controlled atmosphere, particularly a nuclear plant pipeline
08/1984
08/07/1984US4463633 Portable boring and refinishing tool for end-loading ball valves
07/1984
07/03/1984US4457064 Apparatus for grinding off the outer shell of a spherical body
06/1984
06/26/1984US4455726 Chamfering apparatus for end faces of tubular members
04/1984
04/24/1984US4444533 Methods and apparatus for machining crankshafts
04/17/1984US4443142 Device for milling long workpieces
03/1984
03/21/1984EP0103499A1 Apparatus for duplicating coded keys
03/13/1984US4436974 Pipe resistance butt welding apparatus
03/13/1984US4436461 Method and apparatus for fabricating fusion reactor coils
02/1984
02/28/1984US4433948 Cutter for a crankshaft milling machine
01/1984
01/31/1984CA1161216A1 Method and apparatus for producing molded plastic articles such as packaging tubes
01/17/1984US4426179 Tester for key duplicating machines
01/04/1984EP0097271A1 Crankshaft milling machine
01/03/1984US4423990 Crankshaft milling machine
12/1983
12/06/1983US4419064 Apparatus for producing molded plastic articles such as packaging tubes
11/1983
11/29/1983US4417835 Apparatus for forming shaped edges
10/1983
10/27/1983WO1983003564A1 Swirl apparatus
10/25/1983US4411567 Tubular key cutting machine
10/19/1983EP0091697A1 Apparatus for contour milling
10/12/1983EP0090991A2 Machine for the encipherment of keys, in particular for transferring a reference key profile to a key blank
09/1983
09/20/1983CA1154082A1 Apparatus for removing temporary side terminals from batteries
09/15/1983WO1983003069A1 Machine for machining crankshafts
09/14/1983EP0088407A1 Crankshaft milling machine
09/14/1983EP0088197A1 Apparatus for reshaping tracks by continuous milling
08/1983
08/24/1983EP0086283A1 Edging machine
08/23/1983US4400120 Apparatus for removing temporary side terminals from batteries
08/17/1983EP0085770A1 Apparatus for cutting openings in pipes
07/1983
07/27/1983EP0084379A1 Internal milling machine for crankshafts
07/21/1983WO1983002411A1 Turning machine for machining crankshafts
07/06/1983EP0082911A1 Method and apparatus for grooving low-density rigid plates having a tendency to fray
06/1983
06/28/1983US4390310 Tapping attachment
06/15/1983EP0081214A1 Guide apparatus
06/15/1983EP0081180A1 Machine for grooving around a tube, especially during the implantion of that tube on a vessel of a nuclear reactor
06/14/1983US4388027 Process for milling long workpieces
06/07/1983US4387327 Numerical control system for a crankshaft milling machine integral interpolators
06/07/1983CA1147542A1 Edge finishing machine
05/1983
05/24/1983US4384621 Device for beveling a workpiece edge
05/18/1983EP0078915A2 Twisted structural construction element and device for working progression planes
05/17/1983US4384333 Control system for crankshaft milling and grinding machines
05/17/1983CA1146382A1 Eccentric boring tool and method
03/1983
03/30/1983EP0075030A1 Digital control machining method
03/02/1983EP0072941A1 Method of and device for stud welding
02/1983
02/15/1983CA1141263A1 Power steering valve and method of making the same
02/01/1983CA1140372A1 Cutting tool
01/1983
01/18/1983US4369007 Fly cutter tool
12/1982
12/28/1982US4365917 Work-holding device
12/21/1982US4364696 Edge finishing machine
12/07/1982US4362447 Steam generator tubesheet face machining apparatus
11/1982
11/17/1982EP0064573A1 Method and device for surfacing light-construction honeycombs
11/16/1982US4359303 Plate-edge machining apparatus
11/11/1982WO1982003810A1 Turning machine for machining crankshafts
11/10/1982EP0064276A1 Milling machine for machining crankshafts
11/09/1982CA1135098A1 Tubular key duplicating machine
11/03/1982EP0022796B1 Tool holder spindle for precision machining
10/1982
10/26/1982US4355447 Gauging system for sculptured surfaces
10/19/1982US4354780 Making formed milled cutters and key cutters
10/14/1982WO1982003474A1 Digital control machining method
10/14/1982WO1982003350A1 Reamer holding device for machining valve seats
10/05/1982US4352775 Method and apparatus for producing molded plastic articles such as packaging tubes
09/1982
09/16/1982WO1982003032A1 Method and machine tool for machining valve seat surface
09/15/1982EP0059979A2 Machine for milling grooves in bore-walls of workpieces
07/1982
07/28/1982EP0056754A2 Scraper for roughening coated surfaces
07/13/1982CA1127428A1 Apparatus for performing widenings by milling in drill-holes and perforations
07/06/1982US4338051 Profile cutting machine
07/06/1982US4337566 Gauging system for machining surfaces
06/1982
06/29/1982US4337011 Crankshaft milling machine
06/22/1982CA1126004A1 Repair tool, notably for grinding water valve seats
06/08/1982US4333288 Beveled edge trim
06/01/1982CA1124553A1 Tool spindle for high precision machine tool
04/1982
04/27/1982US4326323 Crankshaft milling machine
04/20/1982US4325662 Tubular key cutting machine
04/13/1982US4324513 Tubular key manufacturing machine
03/1982
03/31/1982EP0048416A2 Apparatus for producing recesses in tubes
03/02/1982CA1119090A1 Apparatus and method for perforating tubing
02/1982
02/09/1982US4314780 Tubular key duplicating machine
01/1982
01/26/1982CA1116909A1 Apparatus for removing a welding bulge from resistance welded pipes
01/12/1982US4309926 Method and apparatus for preparation of spherical hob for generation of gear
01/12/1982CA1116272A1 Method and apparatus for trimming workpieces
01/12/1982CA1116047A1 Power steering valve and method of making same
01/05/1982US4309134 Crankshaft milling machine
12/1981
12/15/1981US4305689 Crankshaft milling machine
11/1981
11/18/1981EP0039985A1 Cutting tool
10/1981
10/27/1981US4297061 Steam generator shell parting method and apparatus
10/13/1981US4294096 Method and apparatus for making a secondary key for a lock mechanism
09/1981
09/15/1981US4289434 Portable key seat cutter for shafts
09/15/1981US4289002 Key for a cylinder lock and method for making same
1 ... 72 73 74 75 76 77 78 79 80 81 82 83 84