| Patents for B23P 9 - Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified (2,052) |
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| 09/13/1983 | US4403494 Method of fabricating scroll members by coining and tools therefor |
| 08/24/1983 | EP0086344A2 Apparatus and method for prestressing a countersunk fastener hole |
| 06/29/1983 | EP0082519A2 Apparatus for processing welds of pipes |
| 05/31/1983 | US4385429 Method of manufacturing a clutch plate |
| 01/25/1983 | US4369643 Closure with smooth edge |
| 12/01/1982 | EP0065645A2 Process for treating surfaces of cast iron that contains carbon, as well as apparatus for carrying out the process and cylinder consisting of a grey cast iron casting |
| 10/19/1982 | US4354371 Method of prestressing the working surfaces of pressure chambers or cylinders |
| 09/08/1982 | EP0059611A2 A method for forming scroll members for scroll-type apparatus |
| 08/24/1982 | US4346281 Method of and apparatus for discharge-surfacing electrically conductive workpieces |
| 05/12/1982 | EP0051577A1 Method of producing friction wheels for pyrophoric lighters |
| 04/06/1982 | US4323401 Bearing having an array of microasperities |
| 11/25/1981 | EP0040520A2 Shaping pistons |
| 11/03/1981 | US4297774 Method for modifying a fluid fuel metering jet orifice |
| 06/23/1981 | CA1103486A1 Knurling tool |
| 01/20/1981 | US4245823 Apparatus for producing mechanically-worked vapor-deposited bulk alloys |
| 01/20/1981 | US4245489 Knurling tool |
| 01/13/1981 | US4244661 Fastener means and joint for laminates |
| 01/07/1981 | EP0020582A1 Working procedure for the manufacture of a rotor with laminated terminal for an electric machine |
| 08/26/1980 | CA1084354A1 Production of alloys |
| 07/10/1980 | WO1980001444A1 Working procedure for the manufacture of a rotor with laminated terminal for an electric machine |
| 06/25/1980 | EP0012425A1 Method of treating an austenitic stainless steel wall and percussive apparatus to carry out this method |
| 05/27/1980 | US4204924 Machined, degreased and electrochemically etched |
| 02/19/1980 | US4189279 Apparatus and method for burnishing gears |
| 02/12/1980 | US4187708 Pulling apparatus and method |
| 08/21/1979 | US4164807 Method of forming a coldworked joint |
| 07/17/1979 | CA1058391A1 Apparatus and method for burnishing gears |
| 06/26/1979 | CA1057361A1 Corpuscular energy beam produced microasperities |
| 06/12/1979 | US4157675 Filled breakneck fastener |
| 04/03/1979 | US4146953 Method of installing a reverse taper fastener in workpieces |
| 03/13/1979 | US4143580 Lock spindle blind rivet |
| 01/30/1979 | CA1047237A1 Method for producing sparking wheels |
| 07/25/1978 | US4102030 Improved stability of quantitative endpoint |
| 05/30/1978 | US4091647 Machine for chisel forming the teeth on parts of revolution, and in particular wheels of cigarette lighters or the like |
| 03/28/1978 | US4080699 Apparatus and method for burnishing gears |
| 03/07/1978 | US4077299 Fastener with removable pintail and locking collet |
| 02/21/1978 | US4074560 Apparatus and method for sizing stator bores |
| 10/18/1977 | US4054045 Two-piece mandrel assembly for deforming |
| 10/18/1977 | US4053970 Preload adapter |
| 09/13/1977 | US4047984 Corpuscular energy beam produced microasperities |
| 08/16/1977 | US4041751 Burring device with oppositely acting deburring elements |
| 06/07/1977 | US4027376 Method for producing sparking wheels |
| 03/22/1977 | US4012885 Reverse taper fastener system |
| 01/25/1977 | US4004441 Process for modifying capillary grooves |
| 11/02/1976 | US3988866 High density ceramic turbine members |
| 10/05/1976 | US3983736 Helically wound mandrel assembly |
| 06/15/1976 | US3962843 Resilient sleeve joint construction |
| 06/15/1976 | US3962775 Method of forming a joint using a guide fastener |
| 05/04/1976 | US3953906 Fastener assembly |
| 04/13/1976 | US3949535 Coldworked joint held by seamless tubular member |
| 03/16/1976 | US3943748 Coldwork system with delay split sleeve |
| 03/02/1976 | US3941027 Fastener system for structural members |
| 02/10/1976 | US3937055 Method of peening and portable peening gun |