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Class Information
Number: 285/159
Name: Pipe joints or couplings >
Description:










Sub-classes under this class:

Class Number Class Name Patents
285/1 Safety release 83
285/10 Liquid seal 22
285/114 With strain relief 245
285/117 With broken parts retainer 19
285/118 Knuckle joint with actuating means 5
285/119 Combined 77
285/12 Convertible 196
285/120.1 Having plural independent paths 49
285/125.1 For branched path 150
285/13 With leakage or drip disposal 133
285/134.1 U-type (e.g., return bend) 23
285/136.1 Pipe to discreet nipple or sleeve to plate (i.e., three successive pieces) 228
285/144.1 Serial,relatively movable portions 24
285/149.1 Connector for conduit housing electromagnetic line: 65
285/15 Repair 224
285/179 Elbow 277
285/18 With assembly means or feature 351
285/184 Adjustable angle 186
285/187 Temperature-responsive 169
285/188 Side to pipe side 25
285/189 End to side or plate (e.g., reinforcement) 188
285/222.1 For plural component line (e.g., flexible type) 72
285/223 Flexible joint, rigid members 131
285/238 Nonmetal to metal 95
285/260 Both members pliable and nonmetal 70
285/261 Ball and socket 193
285/272 Swivel 138
285/283 Detachable hinge 28
285/284.1 With access opening 17
285/285.1 Molded joint 54
285/298 Variable length 74
285/3 Frangible element 285
285/304 Friction detent (e.g., breakaway type) 26
285/305 Essential catch 547
285/322 Movable jaw (e.g., contractible socket) 399
285/325 Side slide 126
285/328 Particular interface 237
285/335 Packed 17
285/381.1 Temperature responsive joint element; e.g., shrunk fit 91
285/382 Deformed 361
285/383 Distinct spaced serial 132
285/384 Screw thimble-gland 39
285/386 Screw thimble 104
285/390 Screw 241
285/394 Cam 18
285/397 Internal sleeve 112
285/399 Socket 40
285/405 Flange 136
285/41 With heating or cooling 126
285/417 Sleeve 150
285/42 Roof or floor drain flashing type 100
285/420 Clamp 303
285/422 Materials 138
285/425 Miscellaneous 14
285/45 With casing, lining or protector 258
285/5 Irrigation type (guide and support) 53
285/56 Water closet type, floor-supported 69
285/61 With support 127
285/65 Identical halves (e.g., train line type) 15
285/7 Vacuum cleaner type 196
285/8 Faucet type (e.g., slip-on) 76
285/80 With lock or seal 70
285/81 With means blocking release of holding means 229
285/9.1 With magnetic element 44
285/9.2 Contact only 45
285/900 Balanced pressure 68
285/901 Cap closures 160
285/902 Canted ring 27
285/903 Corrugated 374
285/904 Cryogenic 85
285/905 Different coefficients of expansion 41
285/906 Equivalents 279
285/907 Electrical fixtures 33
285/908 Extrusion holes 17
285/909 Fluorocarbons and memory plastics 51
285/910 Gaskets 240
285/911 Glass 90
285/912 Gear 47
285/913 Interdigitating 64
285/914 Irreversible 66
285/915 Mastic 330
285/916 Molecular change 12
285/917 Metallic seals 259
285/918 O-ring 70
285/919 Resinous 30
285/920 Remotely controlled 161
285/921 Snap-fit 763
285/922 Safety and quick release for drill pipes 32
285/923 Specific material 18
285/924 Vented 113
285/925 Swells when wet 12
285/93 With indicator, alarm or inspection means 599
285/94 With lubrication 155
285/95 With fluid pressure seal 74


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
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