| IPC 6 English version | F16K-F16K01124 | |
| F16K 13/00 - F16K 51/02 >> |
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SECTION F | – MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING |
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ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL |
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VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING |
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Note |
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Attention is drawn to the following places: |
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A 47 J 27/09 `Safety devices for pressure cookers |
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A 47 J 31/46 `Dispensing spouts, drain valves or like beverage-making apparatus |
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A 61 B 5/0235 `Valves specially adapted for measuring pressure in heart or blood vessels |
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A 61 F 2/24 `Heart valves |
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A 61 M 16/20 `Valves specially adapted for medical respiratory devices |
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A 61 M 39/00 `Tube connectors, tube couplings, valves or branch units specially adapted for medical use in general |
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A 62 B 9/02 `Valves for respiratory apparatus |
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A 62 B 18/10 `Valves for breathing masks or helmets |
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A 62 C `Fire extinguishers |
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B 05 B `Nozzles, spray heads or other discharge apparatus for spraying or atomising |
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B 60 C 29/00 `Arrangements of tyre-inflating valves relative to tyres or wheel rims; Connection of valves to wheel rims, tyres or other inflatable elastic bodies |
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B 60 G 17/048 `Valves specially adapted for adjusting vehicle fluid-spring characteristics |
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B 60 T `Valves specially adapted for vehicle brake control systems |
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B 62 D 5/08 `Vehicle power-assisted steering characterised by the type of valve used |
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B 63 B 7/00, B 63 C 9/00 `Arrangement of inflating valves for floatable live-saving equipment |
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B 65 D 47/04 `Container closures with discharging valves |
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B 65 D 83/28, B 65 D 83/44 `Nozzles or valves specially adapted for aerosol containers |
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B 65 D 90/32 `Safety valves for large containers |
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B 65 D 90/54 `Gates or closures on large containers |
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B 67 C 3/28 `Flow control devices for bottling liquids |
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B 67 D `Dispensing, delivering or transferring liquids |
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E 02 B 8/00 `Details, e.g. valves, of barrages or weirs |
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E 02 B 13/02 `Closures for irrigation conduits |
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E 03 D `Flushing valves for water-closets or urinals |
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E 05 F 3/12 `Valve arrangement in door closers |
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E 21 B 21/10 `Valve arrangements in drilling-fluid circulation systems |
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E 21 B 34/00 `Valve arrangements for boreholes or wells |
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F 01 B 25/10 `Working-fluid valves for controlling machines or engines in general or of positive-displacement type |
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F 01 D 17/10 `Final actuators for controlling non-positive displacement machines or engines |
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F 01 L `Cyclically operated valves for machines or engines |
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F 02 D 9/08 `Throttle valves for controlling combustion engines |
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F 02 K 9/58 `Propellant feed valves for rocket-engines |
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F 02 M `Carburettors, fuel injection |
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F 02 M 59/46 `Valves for fuel injection pumps |
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F 04 `Pumps |
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F 16 F 9/34 `Valves for shock absorbers |
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F 16 L 29/00, F 16 L 37/28 `Pipe joints or quick-acting couplings with fluid cut-off means |
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F 16 L 55/00 `Arrangement of valves in pipes |
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F 16 L 55/055 `Valves specially adapted to prevent or minimise the effect of water hammer |
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F 16 L 55/46 `Launching devices for pigs or moles |
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F 16 N 23/00 `Check valves for lubrication systems |
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F 17 C 13/04 `Arrangement of valves in pressure vessels |
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F 22 B 37/44 `Arrangement of safety valves on steam boilers |
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F 22 D 5/34 `Application of valves to automatic water-feed in boiler |
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F 23 L 13/00 `Valves for air supply control to burners |
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F 23 Q 2/173 `Valves for lighters with gaseous fuel and adjustable flame |
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F 24 C 3/12, F 24 C 5/16 `Arrangement of valves on stoves or ranges |
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F 24 F `Air conditioning; Ventilation |
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F 25 B 41/04 `Disposition of fluid circulation valves in refrigeration machines |
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G 05 D `Controlling non-electric variables |
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G 10 B 3/06 `Valves for organs |
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G 10 D 9/04 `Valves for other wind-actuated musical instruments. [5] |
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Constructional types (check valves F 16 K 15/00) |
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Note |
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In groups F 16 K 1/00 to F 16 K 13/00, an initial seal breaking or final sealing movement which is different from the opening or closing movement of the valve is not considered in determining the movement to be classified. [2] |
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1/ | 00 | Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces (diaphragm valves F 16 K 7/00) |
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1/ | 02 | . | with screw-spindle (F 16 K 1/12 to F 16 K 1/28 take precedence; actuating mechanisms with screw-spindles F 16 K 31/50) |
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1/ | 04 | . . | with a cut-off member rigid with the spindle, e.g. main valves |
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1/ | 06 | . . | Special arrangements for improving the flow, e.g. special shape of passages or casings |
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1/ | 08 | . . . | in which the spindle is perpendicular to the general direction of flow |
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1/ | 10 | . . . | in which the spindle is inclined to the general direction of flow |
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1/ | 12 | . | with streamlined valve member around which the fluid flows when the valve is opened |
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1/ | 14 | . | with ball-shaped valve members (check valves F 16 K 15/04) |
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1/ | 16 | . | with pivoted closure members |
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1/ | 18 | . . | with pivoted discs or flaps |
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1/ | 20 | . . . | with axis of rotation arranged externally of valve member |
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1/ | 22 | . . . | with axis of rotation crossing the valve member, e.g. butterfly valves |
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1/ | 226 | . . . . | Shape or arrangement of the sealing |
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1/ | 228 | . . . . . | Movable sealing bodies |
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1/ | 24 | . | with valve members that, on opening of the valve, are initially lifted from the seat and next are turned around an axis parallel to the seat |
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1/ | 26 | . . | Shape or arrangement of the sealing |
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1/ | 28 | . . . | Movable sealing bodies |
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1/ | 30 | . | specially adapted for pressure containers |
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1/ | 32 | . | Details (details of more general applicability F 16 K 25/00 to F 16 K 51/00) |
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1/ | 34 | . . | Cutting-off parts (F 16 K 1/06, F 16 K 1/12, F 16 K 1/14, F 16 K 1/26 take precedence) |
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1/ | 36 | . . . | Valve members (for double-seat valves F 16 K 1/44) |
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1/ | 38 | . . . . | of conical shape |
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1/ | 40 | . . . . | of helical shape |
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1/ | 42 | . . . | Valve seats (for double-seat valves F 16 K 1/44) |
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1/ | 44 | . . . | Details of seats or valve members of double-seat valves |
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1/ | 46 | . . . | Attachment of sealing rings |
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1/ | 48 | . . | Attaching valve members to valve-spindles [4] |
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1/ | 50 | . . | Preventing rotation of valve members |
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1/ | 52 | . . | Means for additional adjustment of the rate of flow |
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1/ | 54 | . . | Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve |
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3/ | 00 | Gate valves or sliding valves, i.e. cutt-off apparatus with closing members having a sliding movement along the seat for opening and closing (F 16 K 5/00 takes precedence; in barrages or weirs E 02 B 8/04) |
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3/ | 02 | . | with flat sealing faces; Packings therefor |
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3/ | 03 | . . | with a closure member in the form of an iris-diaphragm |
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3/ | 04 | . . | with pivoted closure members |
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3/ | 06 | . . . | in the form of closure plates arranged between supply and discharge passages (F 16 K 3/10 takes precedence) |
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3/ | 08 | . . . . | with circular closure plates rotatable around their centres |
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3/ | 10 | . . . | with special arrangements for separating the sealing faces or for pressing them together |
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3/ | 12 | . . | with wedge-shaped arrangements of sealing faces |
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3/ | 14 | . . . | with special arrangements for separating the sealing faces or for pressing them together |
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3/ | 16 | . . | with special arrangements for separating the sealing faces or for pressing them together (F 16 K 3/10, F 16 K 3/14 take precedence) |
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3/ | 18 | . . . | by movement of the closure members |
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3/ | 20 | . . . | by movement of the seats |
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3/ | 22 | . | with sealing faces shaped as surfaces of solids of revolution (F 16 K 13/02 takes precedence; with resilient valve members F 16 K 3/28) |
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3/ | 24 | . . | with cylindrical valve members |
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3/ | 26 | . . . | with fluid passages in the valve member |
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3/ | 28 | . | with resilient valve members |
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3/ | 30 | . | Details |
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3/ | 312 | . . | Line blinds |
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3/ | 314 | . . | Forms or constructions of slides; Attachment of the slide to the spindle |
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3/ | 316 | . . | Guiding of the slide |
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3/ | 32 | . . | Means for additional adjustment of the rate of flow |
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3/ | 34 | . . | Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve |
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3/ | 36 | . . | Features relating to lubrication |
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5/ | 00 | Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary (taps of the lift-valve type F 16 K 1/00) |
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5/ | 02 | . | with plugs having conical surfaces; Packings therefor |
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5/ | 04 | . | with plugs having cylindrical surfaces; Packings therefor |
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5/ | 06 | . | with plugs having spherical surfaces; Packings therefor |
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5/ | 08 | . | Details |
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5/ | 10 | . . | Means for additional adjustment of the rate of flow |
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5/ | 12 | . . | Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve |
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5/ | 14 | . . | Special arrangements for separating the sealing faces or for pressing them together |
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5/ | 16 | . . . | for plugs with conical surfaces |
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5/ | 18 | . . . | for plugs with cylindrical surfaces |
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5/ | 20 | . . . | for plugs with spherical surfaces |
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5/ | 22 | . . | Features relating to lubrication |
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7/ | 00 | Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage (container gates or closures operating by deformation of flexible walls B 65 D 90/56; means for plugging pipes or hoses F 16 L 55/10) |
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7/ | 02 | . | with tubular diaphragm |
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7/ | 04 | . . | constrictable by external radial force |
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7/ | 06 | . . . | by means of a screw-spindle, cam, or other mechanical means |
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7/ | 07 | . . . | by means of fluid pressure |
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7/ | 08 | . . | constrictable by twisting |
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7/ | 10 | . | with inflatable member |
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7/ | 12 | . | with flat, dished, or bowl-shaped diaphragm |
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7/ | 14 | . . | arranged to be deformed against a flat seat |
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7/ | 16 | . . . | the diaphragm being mechanically actuated, e.g. by screw-spindle or cam |
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7/ | 17 | . . . | the diaphragm being actuated by fluid pressure |
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7/ | 18 | . | with diaphragm secured at one side only, e.g. to be laid on the seat by rolling action |
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7/ | 20 | . | with a compressible solid closure member |
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11/ | 00 | Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid [4] |
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11/ | 02 | . | with all movable sealing faces moving as one unit |
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11/ | 04 | . . | comprising only lift valves |
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11/ | 044 | . . . | with movable valve members positioned between valve seats [4] |
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11/ | 048 | . . . | with valve seats positioned between movable valve members [4] |
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11/ | 052 | . . . | with pivoted closure members, e.g. butterfly valves [4] |
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11/ | 056 | . . . | with ball-shaped valve members [4] |
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11/ | 06 | . . | comprising only sliding valves |
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11/ | 065 | . . . | with linearly sliding closure members [4] |
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11/ | 07 | . . . . | with cylindrical slides [4] |
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11/ | 072 | . . . | with pivoted closure members [4] |
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11/ | 074 | . . . . | with flat sealing faces [4] |
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11/ | 076 | . . . . | with sealing faces shaped as surfaces of solids of revolution [4] |
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11/ | 078 | . . . | with pivoted and linearly movable closure members [4] |
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11/ | 08 | . . | comprising only taps or cocks |
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11/ | 083 | . . . | with tapered plug [2] |
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11/ | 085 | . . . | with cylindrical plug [2] |
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11/ | 087 | . . . | with spherical plug [2] |
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11/ | 10 | . | with two or more closure members not moving as a unit |
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11/ | 12 | . . | with one plug turning in another |
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11/ | 14 | . . | operated by one actuating member, e.g. a handle (with one plug turning in another F 16 K 11/12) |
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11/ | 16 | . . . | which only slides, or only turns, or only swings in one plane |
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11/ | 18 | . . . | with separate operating movements for separate closure members |
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11/ | 20 | . . | operated by separate actuating members (with one plug turning in another F 16 K 11/12) |
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11/ | 22 | . . . | with an actuating member for each valve, e.g. interconnected to form multiple-way valves |
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11/ | 24 | . . . | with an electromagnetically-operated valve, e.g. for washing machines |
| ^ | F16K 13/00 - F16K 51/02 >> |