| Class 25 Cement or ceramic plastic shaping | |
|---|---|
| cpc | description |
| 25/1 | (1) Plants |
| 25/2 | (2) Apparatus |
| 25/3 | (2) Apparatus (3) Pipe, Tube, or Conduit Machines |
| 25/4 | (2) Apparatus (3) Pipe, Tube, or Conduit Machines (4) For Refractory Tubes |
| 25/5 | (2) Apparatus (3) Pipe, Tube, or Conduit Machines (5) With Lining, Coating, or Insulating |
| 25/6 | (2) Apparatus (3) Pipe, Tube, or Conduit Machines (6) Elbows or Branched Conduits |
| 25/7 | (2) Apparatus (3) Pipe, Tube, or Conduit Machines (7) Socket or End Forming |
| 25/8 | (2) Apparatus (3) Pipe, Tube, or Conduit Machines (8) For Plural Conduits |
| 25/9 | (2) Apparatus (3) Pipe, Tube, or Conduit Machines (9) With Reinforcing |
| 25/10 | (2) Apparatus (3) Pipe, Tube, or Conduit Machines (10) Extruding |
| 25/11 | (2) Apparatus (3) Pipe, Tube, or Conduit Machines (11) Centrifugal |
| 25/12 | (2) Apparatus (3) Pipe, Tube, or Conduit Machines (11) Centrifugal (12) Vertical Rotation |
| 25/13 | (2) Apparatus (3) Pipe, Tube, or Conduit Machines (13) Internal Forming or Lateral Compaction |
| 25/14 | (2) Apparatus (3) Pipe, Tube, or Conduit Machines (13) Internal Forming or Lateral Compaction (14) With Vibrating |
| 25/15 | (2) Apparatus (3) Pipe, Tube, or Conduit Machines (13) Internal Forming or Lateral Compaction (15) With Expansible or Contractible Former |
| 25/16 | (2) Apparatus (3) Pipe, Tube, or Conduit Machines (13) Internal Forming or Lateral Compaction (16) Reciprocating and Rotating Former |
| 25/17 | (2) Apparatus (3) Pipe, Tube, or Conduit Machines (17) Longitudinal Compacting |
| 25/18 | (2) Apparatus (3) Pipe, Tube, or Conduit Machines (18) Turners |
| 25/19 | (2) Apparatus (19) Pottery Machines |
| 25/20 | (2) Apparatus (19) Pottery Machines (20) With Vacuum |
| 25/21 | (2) Apparatus (19) Pottery Machines (21) With Turning or Jiggering |
| 25/22 | (2) Apparatus (19) Pottery Machines (22) Presses |
| 25/23 | (2) Apparatus (23) Extruding Machines |
| 25/24 | (2) Apparatus (23) Extruding Machines (24) Screw Feed or Screw Ejector |
| 25/25 | (2) Apparatus (23) Extruding Machines (25) Dies or Nozzles |
| 25/26 | (2) Apparatus (26) Rolling Machines |
| 25/27 | (2) Apparatus (27) Pressing Machines |
| 25/28 | (2) Apparatus (27) Pressing Machines (28) Hot Pressing |
| 25/29 | (2) Apparatus (27) Pressing Machines (29) With Moving Mold |
| 25/30 | (2) Apparatus (27) Pressing Machines (29) With Moving Mold (30) Endless Carrier (i.e., Belt, Cable, or Chain) |
| 25/31 | (2) Apparatus (27) Pressing Machines (29) With Moving Mold (30) Endless Carrier (i.e., Belt, Cable, or Chain) (31) With Plunger or Platen Actuation |
| 25/32 | (2) Apparatus (27) Pressing Machines (29) With Moving Mold (32) Reciprocating |
| 25/33 | (2) Apparatus (27) Pressing Machines (29) With Moving Mold (32) Reciprocating (33) Vertically |
| 25/34 | (2) Apparatus (27) Pressing Machines (29) With Moving Mold (34) Rotating Carrier |
| 25/35 | (2) Apparatus (27) Pressing Machines (29) With Moving Mold (34) Rotating Carrier (35) Molds Facially Mounted or Recessed |
| 25/36 | (2) Apparatus (27) Pressing Machines (29) With Moving Mold (34) Rotating Carrier (35) Molds Facially Mounted or Recessed (36) Opposed Pressure |
| 25/37 | (2) Apparatus (27) Pressing Machines (29) With Moving Mold (34) Rotating Carrier (37) Molds Peripherally Mounted or Recessed |
| 25/38 | (2) Apparatus (27) Pressing Machines (38) With Stationary Molds |
| 25/39 | (2) Apparatus (27) Pressing Machines (38) With Stationary Molds (39) Opposed Pressure |
| 25/40 | (2) Apparatus (27) Pressing Machines (38) With Stationary Molds (39) Opposed Pressure (40) Cam Operated |
| 25/41 | (2) Apparatus (27) Pressing Machines (41) Plungers, Chargers or Trimmers |
| 25/42 | (2) Apparatus (42) Cutting Machines (i.e., Wet) |
| 25/43 | (2) Apparatus (42) Cutting Machines (i.e., Wet) (43) With Wires |
| 25/44 | (2) Apparatus (44) Molding Machines |
| 25/45 | (2) Apparatus (44) Molding Machines (45) With Placement of Reinforcing |
| 25/46 | (2) Apparatus (44) Molding Machines (46) With Surface Grooving or Ornamenting of Article |
| 25/47 | (2) Apparatus (44) Molding Machines (47) Slip Casting |
| 25/48 | (2) Apparatus (44) Molding Machines (48) Continuously Formed or Indefinite Length Articles |
| 25/49 | (2) Apparatus (44) Molding Machines (49) For Roof or Wall Tiles |
| 25/50 | (2) Apparatus (44) Molding Machines (50) With Feeding or Mold Charging |
| 25/51 | (2) Apparatus (44) Molding Machines (51) With Ejecting or Article Stripping |
| 25/52 | (2) Apparatus (44) Molding Machines (52) With Tamping or Ramming |
| 25/53 | (2) Apparatus (44) Molding Machines (53) With Mold Rocking or Tilting |
| 25/54 | (2) Apparatus (44) Molding Machines (54) With Plural or Compartmented Molds |
| 25/55 | (2) Apparatus (44) Molding Machines (55) With Adjustable or Separable Molds |
| 25/56 | (2) Apparatus (44) Molding Machines (55) With Adjustable or Separable Molds (56) Having Movable Core |
| 25/57 | (2) Apparatus (44) Molding Machines (57) With Vibrating |
| 25/58 | (2) Apparatus (44) Molding Machines (58) With Cores (i.e., Hollow Bodies) |
| 25/59 | (2) Apparatus (44) Molding Machines (59) With Pallet Handling |
| 25/60 | (2) Apparatus (60) Molds |
| 25/61 | (2) Apparatus (60) Molds (61) Slip Casting (i.e., Molds With Porous or Foraminous Walls) |
| 25/62 | (2) Apparatus (60) Molds (62) For Refractory Articles |
| 25/63 | (2) Apparatus (60) Molds (63) Testing |
| 25/64 | (2) Apparatus (60) Molds (64) Pottery Ware |
| 25/65 | (2) Apparatus (60) Molds (65) Receptacles (e.g., Tanks, Coffins) |
| 25/66 | (2) Apparatus (60) Molds (66) Pipes, Tubes, or Conduits |
| 25/67 | (2) Apparatus (60) Molds (66) Pipes, Tubes, or Conduits (67) Fittings, Groove, or End Forming |
| 25/68 | (2) Apparatus (60) Molds (66) Pipes, Tubes, or Conduits (68) With Expansible or Collapsible Cores |
| 25/69 | (2) Apparatus (60) Molds (66) Pipes, Tubes, or Conduits (68) With Expansible or Collapsible Cores (69) Inflatable |
| 25/70 | (2) Apparatus (60) Molds (66) Pipes, Tubes, or Conduits (70) Adjustable or Separable |
| 25/71 | (2) Apparatus (60) Molds (71) Ornamental |
| 25/72 | (2) Apparatus (60) Molds (72) Stairs |
| 25/73 | (2) Apparatus (60) Molds (73) Modular Structures |
| 25/74 | (2) Apparatus (60) Molds (74) Panel or Slab |
| 25/75 | (2) Apparatus (60) Molds (75) Post or Column |
| 25/76 | (2) Apparatus (60) Molds (76) Beam, Girder, or Plank |
| 25/77 | (2) Apparatus (60) Molds (77) With Ejectors |
| 25/78 | (2) Apparatus (60) Molds (78) Multiple Chambered |
| 25/79 | (2) Apparatus (60) Molds (79) Adjustable or Separable |
| 25/80 | (2) Apparatus (60) Molds (79) Adjustable or Separable (80) With Cores |
| 25/81 | (2) Apparatus (60) Molds (79) Adjustable or Separable (81) With Pivoting Members |
| 25/82 | (2) Apparatus (60) Molds (82) Cores |
| 25/83 | (2) Apparatus (60) Molds (82) Cores (83) Of Flexible or Inflatable Material |
| 25/84 | (2) Apparatus (60) Molds (84) Elements or Accessories |
| 25/85 | (2) Apparatus (60) Molds (84) Elements or Accessories (85) Mold Linings |
| 25/86 | (2) Apparatus (86) Finishing or Treating Devices |
| 25/87 | (2) Apparatus (86) Finishing or Treating Devices (87) Texturing, Indenting, or Scarifying |
| 25/88 | (2) Apparatus (88) Kilns |
| 25/89 | (2) Apparatus (88) Kilns (89) Tunnel or Channel |
| 25/90 | (2) Apparatus (88) Kilns (89) Tunnel or Channel (90) With Cooling Means |
| 25/91 | (2) Apparatus (88) Kilns (89) Tunnel or Channel (91) Indirectly Fired (e.g., Muffle, Oven) |
| 25/92 | (2) Apparatus (88) Kilns (89) Tunnel or Channel (92) Directly Fired |
| 25/93 | (2) Apparatus (88) Kilns (93) Continuous Heat |
| 25/94 | (2) Apparatus (88) Kilns (93) Continuous Heat (94) Plural Separate Units |
| 25/95 | (2) Apparatus (88) Kilns (95) Draft Type |
| 25/96 | (2) Apparatus (88) Kilns (95) Draft Type (96) Down Draft |
| 25/97 | (2) Apparatus (88) Kilns (97) Elements (e.g., Saggers and Supports) |
| 25/98 | (98) Processes |
| 25/99 | (98) Processes (99) Dental or Prosthetic |
| 25/100 | (98) Processes (100) Coloring, Ornamenting, or Surface Grooving |
| 25/101 | (98) Processes (100) Coloring, Ornamenting, or Surface Grooving (101) With Mold Coating or Lining |
| 25/102 | (98) Processes (102) Lining or Repairing Structures (e.g., Furnace Walls) |
| 25/103 | (98) Processes (103) Inorganic Settable Materials |
| 25/104 | (98) Processes (103) Inorganic Settable Materials (104) With Material Conditioning Before Shaping |
| 25/105 | (98) Processes (103) Inorganic Settable Materials (105) With Treatment After Shaping or Molding |
| 25/106 | (98) Processes (103) Inorganic Settable Materials (105) With Treatment After Shaping or Molding (106) Carbon Dioxide or Carbonic Acid |
| 25/107 | (98) Processes (103) Inorganic Settable Materials (105) With Treatment After Shaping or Molding (107) Steam Curing |
| 25/108 | (98) Processes (103) Inorganic Settable Materials (105) With Treatment After Shaping or Molding (108) Coating or Covering Article |
| 25/109 | (98) Processes (103) Inorganic Settable Materials (109) With Reinforcing |
| 25/110 | (98) Processes (103) Inorganic Settable Materials (109) With Reinforcing (110) Coating of Reinforcement (e.g., Rustproofing) |
| 25/111 | (98) Processes (103) Inorganic Settable Materials (109) With Reinforcing (111) Fiber (e.g., Asbestos, Glass, Plastic) |
| 25/112 | (98) Processes (103) Inorganic Settable Materials (109) With Reinforcing (112) With Prestressing or Post Tensioning |
| 25/113 | (98) Processes (103) Inorganic Settable Materials (109) With Reinforcing (112) With Prestressing or Post Tensioning (113) Pipes or Tubular Conduits |
| 25/114 | (98) Processes (103) Inorganic Settable Materials (109) With Reinforcing (112) With Prestressing or Post Tensioning (114) Beams, Girders, or Slabs |
| 25/115 | (98) Processes (103) Inorganic Settable Materials (109) With Reinforcing (115) Pipes or Tubular Conduits |
| 25/116 | (98) Processes (103) Inorganic Settable Materials (109) With Reinforcing (116) Beams, Girders, or Slabs |
| 25/117 | (98) Processes (103) Inorganic Settable Materials (109) With Reinforcing (117) Molding |
| 25/118 | (98) Processes (103) Inorganic Settable Materials (109) With Reinforcing (117) Molding (118) Pipes or Tubular Conduits |
| 25/119 | (98) Processes (103) Inorganic Settable Materials (109) With Reinforcing (117) Molding (118) Pipes or Tubular Conduits (119) Centrifugal or Rotational |
| 25/120 | (98) Processes (103) Inorganic Settable Materials (109) With Reinforcing (117) Molding (120) With Vibration |
| 25/121 | (98) Processes (103) Inorganic Settable Materials (109) With Reinforcing (117) Molding (121) With Cores (e.g., Hollow Articles) |
| 25/122 | (98) Processes (103) Inorganic Settable Materials (109) With Reinforcing (117) Molding (122) With Pressure |
| 25/123 | (98) Processes (123) Inorganic Fused Materials |
| 25/124 | (98) Processes (123) Inorganic Fused Materials (124) Pellet Forming |
| 25/125 | (98) Processes (123) Inorganic Fused Materials (125) With Cellulation |
| 25/126 | (98) Processes (123) Inorganic Fused Materials (125) With Cellulation (126) By Gas Generation (e.g., Bloating or Foaming) |
| 25/127 | (98) Processes (123) Inorganic Fused Materials (127) Fissionable Materials (e.g., Uranium, Plutonium, or Thorium Compounds) |
| 25/128 | (98) Processes (123) Inorganic Fused Materials (128) With Specific Atmosphere (Except Oxidizing or Vacuum) |
| 25/129 | (98) Processes (123) Inorganic Fused Materials (129) With Porous Molds (e.g., Slip Casting) |
| 25/130 | (98) Processes (123) Inorganic Fused Materials (130) Shaping Article or Treatment of Shaped Article |
| 25/131 | (98) Processes (123) Inorganic Fused Materials (130) Shaping Article or Treatment of Shaped Article (131) By Extrusion |
| 25/132 | (98) Processes (123) Inorganic Fused Materials (130) Shaping Article or Treatment of Shaped Article (132) By Hot Pressing |
| 25/133 | (98) Processes (123) Inorganic Fused Materials (130) Shaping Article or Treatment of Shaped Article (132) By Hot Pressing (133) Nitrides or Carbides of Silica |
| 25/134 | (98) Processes (123) Inorganic Fused Materials (130) Shaping Article or Treatment of Shaped Article (132) By Hot Pressing (134) Aluminum Compounds |
| 25/135 | (98) Processes (123) Inorganic Fused Materials (130) Shaping Article or Treatment of Shaped Article (135) Specific Articles |
| 25/136 | (98) Processes (123) Inorganic Fused Materials (130) Shaping Article or Treatment of Shaped Article (135) Specific Articles (136) Bricks, Slabs, or Tiles |
| 25/137 | (98) Processes (123) Inorganic Fused Materials (130) Shaping Article or Treatment of Shaped Article (135) Specific Articles (136) Bricks, Slabs, or Tiles (137) For Furnaces |
| 25/138 | (98) Processes (123) Inorganic Fused Materials (130) Shaping Article or Treatment of Shaped Article (135) Specific Articles (136) Bricks, Slabs, or Tiles (137) For Furnaces (138) With Metal Encasement or Insert |
| 25/139 | (98) Processes (123) Inorganic Fused Materials (130) Shaping Article or Treatment of Shaped Article (135) Specific Articles (139) Electrical Devices or Components |
| 25/140 | (98) Processes (123) Inorganic Fused Materials (130) Shaping Article or Treatment of Shaped Article (135) Specific Articles (140) Cutting Tools or Abraders |
| 25/141 | (98) Processes (123) Inorganic Fused Materials (130) Shaping Article or Treatment of Shaped Article (141) With Detailed Heat Treatment |
| 25/142 | (98) Processes (123) Inorganic Fused Materials (142) With Material Preparation |
| 25/143 | (98) Processes (123) Inorganic Fused Materials (142) With Material Preparation (143) With Comminuting or Grinding |
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