F-Term-List

3H067 MULTIPLE-WAY VALVES
F16K11/00 -11/24@Z
F16K11/00-11/24 AA AA00
TYPE OF VALVE
AA01 AA02 AA03 AA04 AA05
. Lift valves . . Valve members arranged among a plurality of valve seats . . Valve seats arranged among a plurality of valve members . . Lift valves with ball-shaped valve members . . Butterfly valves or swing valves
AA11 AA12 AA13 AA14 AA15 AA16 AA17 AA18 AA19 AA20
. Slide valves . . Rotating slide valves . . . with flat sliding surfaces . . Linear moving slide valves . . . with flat sliding surfaces . . . with cylindrical sliding surfaces . . . . Spool valves . . Rotating and linear moving slide valves . . . with flat sliding surfaces . . . with cylindrical sliding surfaces
AA21 AA22 AA23 AA24 AA26 AA27 AA28
. Taps or cocks . . with conical valve members . . with cylindrical valve members . . with ball-shaped valve members or ball valves . Elastic deforming valves e.g. diaphragm valves or pinch-cocks . . with tubular elastic deforming valve members . . with plate-like elastic deforming valve members
AA31 AA32 AA33 AA38 AA40
. Combination of a plurality of valves . . Combination of the same types of valves . . Combination of different types of valves . Use of flow line charts or control circuit charts . Others *
BB BB00
ASSOCIATED WITH A PLURALITY OF VALVE MEMBERS
BB01 BB02 BB03 BB04 BB05 BB08
. Associated constitutions of a plurality of valve members . . A plurality of valve members connected integrally . . A plurality of valve members connected relatively movably . . . One valve member containing another valve member inside . . . . One tap or cock containing another tap or cock inside . . A plurality of valve members being independent mutually
BB11 BB12 BB13 BB14
. Associated operations of a plurality of valve members . . Simultaneous operations . . Consecutive operations . . Selected operations
CC CC00
PURPOSE OR EFFECT
CC01 CC02 CC04 CC05 CC07 CC08 CC10
. Valve functions * . . Improvement of sealing between valve members and valve seats . . Adjustment of flow volume . . . Proportionally adjusting operational volume and flow volume . . Adjustment of mixing ratios . . . Proportional adjustment of operational volume and mixing ratios . . Adjustment of pressure
CC11 CC12 CC13 CC14 CC15 CC16 CC17 CC19
. Fluid flow * . . Prevention of cavitations . . Reduction of flow resistance . . Prevention of water-hammering . . Prevention of vibrations or noises caused by flow . . Reduction of flow force or axial thrust by flow . . Reduction of influence of changes in viscosity . . Acceleration of mixing
CC21 CC22 CC23 CC24 CC25 CC26 CC27 CC28 CC29
. Valve structures * . . Improvement of valve durability . . . Improvement of resistance to abrasion . . . Improvement of resistance to corrosion . . . Improvement of resistance to heat . . . Improvement of cold resistance or prevention of freezing . . . Improvement of resistance to pressure . . Improvement of heat insulation . . Prevention of abnormal rises in pressure
CC32 CC33 CC34 CC35 CC36 CC38 CC39
. . Miniaturisation weight reduction or simplification of structures . . Ease of working or assembling . . Ease of installation . . Ease of maintenance inspection or repair . . Ease of cleaning . . Prevention of leakage to the outside of valves or prevention of penetration of external substances into valves . . Improvement of lubrication or prevention of sticking
CC41 CC42 CC43 CC44 CC45 CC46 CC47 CC48 CC49 CC50
. Valve actuation or operations * . . Improvement or adjustment of opening or closing speed . . Shock absorption or prevention of shocks . . Improvement of operability . . Reduction of operating forces . . Simplification of operations . . Prevention of malfunctions . . Prevention of faulty operations . . Maintenance of openings of valves constant e.g. locks or detents . . . Self-retention by means of fluids
CC54 CC55 CC56 CC57 CC59 CC60
. Measures for eliminating foreign matter . Improvement of safety . . Prevention of burning . Monitoring or detection of actuation . Measures taken at abnormalities . Others *
DD DD00
VALVE OPERATION OR DRIVING
DD01 DD02 DD03 DD04 DD05 DD07 DD08 DD09 DD10
. Degree of freedom of operating means or power sources . . Operations of one degree of freedom . . . Rotating operations . . . Rocking operations e.g. see-saw type . . . Linear movement operations . . A plurality of degrees of freedom in operations . . . Combination of rotating operations and linear movement operations . . . Combination of rotating operations and rocking operations . . . capable of rocking in multiple directions
DD11 DD12 DD13 DD14
. Number of operating means . . Single operating means . . Two operating means . . Three or more operating means
DD21 DD22 DD23 DD24 DD25 DD26 DD28
. Types of operating means * . . Manually operated means . . . Rotating handles e.g. wheel-shaped handles . . . Lever type handles . . . Push button types . . . with movable discharge nozzles e.g. rotating faucets . . with feet or knees as power sources
DD32 DD33 DD34 DD35 DD37
. . with electricity or magnets . . with fluid-pressure operating means . . with buoyancy means e.g. floats driving . . with thermo sensitive members e.g. bimetals . . Combination of different kinds of operating means *
DD41 DD42 DD43 DD44 DD45 DD46 DD47 DD49
. Driving force transmission mechanisms * . . Mechanical transmission mechanisms * . . . Screws . . . Cams . . . Gears . . . Flexible members e.g. belts or chains . . . Link or lever mechanisms . . Electric or magnetic transmission mechanisms
EA EA00
SHAPE OR STRUCTURE OF VALVE MEMBER
EA01 EA02 EA03 EA04 EA05 EA06 EA07 EA08
. Shapes of valve members * . . with through-holes . . . Shapes of holes . . . . Holes with notches . . . . Through-holes being curved . . . . Through-holes being branched e.g. T-shaped . . . . with additional mechanisms in through-holes . . . . . Additional mechanisms being valves
EA12 EA13 EA14 EA15 EA16 EA17
. . forming flow lines on exterior surfaces . . . Shapes of flow lines . . . . forming flow lines circumferentially . . . . forming flow lines axially . . . . Flow lines being concave areas on flat surfaces . . . . with notches in flow lines
EA21 EA22 EA23 EA24 EA25 EA26 EA28 EA29
. Structures of valve members * . . Materials of valve members * . . . Ceramics . . . Macromolecular materials or synthetic resins . . . . Rubber . . . Metals * . . Manufacturing methods * . . applying surface treatment including lining *
EA32 EA33 EA34 EA37 EA38 EA39 EA40
. . equipped with separate sealing means on valve members . . . Sealing means being seal rings . . . . Sealing means being O-rings . . . Materials of sealing means * . . . . Macromolecular materials or synthetic resins . . . . . Rubber . . . . Metals *
EB EB00
SHAPE OR STRUCTURE OF VALVE SEAT
EB01 EB02 EB03 EB04 EB05 EB06 EB07 EB08 EB09 EB10
. Shapes of valve seats * . . forming stepped areas . . forming grooves or protrusions . . formed by elastic rings . . . with elastically deformable shapes . . . . deformed by fluid-pressure . . forming multiple orifices . . forming slits . . forming notches . . equipped with separate sealing means between valve seats and housings
EB11 EB12 EB13 EB14 EB15 EB16
. Structures of valve seats * . . forming valve seats separately from housings . . . Valve seats being movable . . . . pressed by fluid-pressure . . . . pressed by elastic bodies . . . . Valve seats interlocking with valve members
EB22 EB23 EB24 EB25 EB26 EB28 EB29
. . Materials of valve seats * . . . Ceramics . . . Macromolecular materials or synthetic resins . . . . Rubber . . . Metals * . . Manufacturing methods * . . applying surface treatment including lining *
EC EC00
SHAPE, STRUCTURE, OR MOUNTING OF HOUSING
EC01 EC02 EC03 EC04 EC07 EC08 EC09 EC10
. Shapes or structures of flow lines * . . forming means of generating swirling flows or turbulent flows . . forming ejectors nozzles or venturi tubes . . forming rectification mechanisms or fluid guidance mechanisms . attaching auxiliary mechanisms to housings . . Auxiliary mechanisms being auxiliary valves . . . Auxiliary valves being check valves . . . Auxiliary valves being outlet valves drain valves intake valves or liquid absorbing valves
EC11 EC12 EC13 EC14 EC15 EC17 EC18
. Housing materials * . . Ceramics . . Macromolecular materials or synthetic resins . . . Rubber . . Metals * . Manufacturing methods * . applying surface treatment including lining *
EC21 EC22 EC23 EC25 EC27 EC29 EC30
. Installation of housings . Connection of housings . Manifolds or sub plates . Joints with pipes . Discharge pipes or outlets . Sealing parts or parts between components of housings . Others *
ED ED00
DETAILS OF VALVES OTHER THAN THOSE SPECIFIED ABOVE
ED01 ED02 ED04 ED05 ED06 ED07 ED09 ED10
. Valve stems or bearings therefor * . Connections of valve stems and valve members . Foreign matter removing mechanisms . . Scrapers . . Cleaning means . . Strainers filters or metal nets . Lubrication means . Pressure-balance devices
ED11 ED12 ED13 ED14 ED15 ED17 ED18 ED20
. Stoppers . Lock devices . Detent devices . Self-retention means by means of fluids . Return devices e.g. spring devices for returning to neutral positions . Detection devices . Indication devices . Others *
FF FF00
FUNCTION OF MULTIPLE-WAY VALVE
FF01 FF02 FF03 FF04 FF07 FF09
. Mixing . . of hot water and water . . . connected with solar-powered water heaters . . . connected with water boilers . Separation . Divided flows
FF11 FF12 FF13 FF14 FF15 FF17 FF18
. Switching . . Primary side being plural and secondary side being single . . . Automatic selection e.g. automatic switching to reserve gas containers . . . . High-pressure selection e.g. shuttle valves . . . . Low-pressure selection . . Primary side being single and secondary side being plural . . . Automatic distribution
FF22 FF23 FF26 FF29 FF30
. . Automatic switching . . . High-speed discharge e.g. high-speed outlet valves . . Draining of water for preventing freezing . Combination of different functions . Others *
GG GG00
USE
GG01 GG02 GG03 GG04 GG05 GG06
. Fluids to be applied * . . for gases . . . for air . . . for fuel gas . . . for industrial raw-material gases . . . for steam
GG12 GG13 GG14 GG15 GG17 GG19
. . for liquids . . . for water or hot water . . . for liquid fuels . . . for oils other than fuel oils . . for solids e.g. grain or powder . . for mixtures or mixed materials
GG21 GG22 GG23 GG24 GG25 GG26 GG27 GG28 GG29
. Devices or instruments to be applied * . . for hydropneumatic pressure devices . . for air-conditioning devices . . for freezing or refrigerating devices . . for medical uses . . for chemical-analysis instruments . . for food processing . . for manufacturing pharmaceutical or chemical products . . for filtration devices
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