<titlePart> <text>SECTION E <emdash/> FIXED CONSTRUCTIONS</text> </titlePart> <titlePart> <text>BUILDING</text> </titlePart> <titlePart> <text>WATER SUPPLY</text> </titlePart> <titlePart> <text>SEWERAGE</text> </titlePart> <titlePart> <text>INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER</text> <entryReference>drilling wells, obtaining fluids in general from wells <sref ref="E21B"/></entryReference> <entryReference>pipe-line systems in general <sref ref="F17D"/></entryReference> </titlePart> LAYOUT , METHODS , , INSTALLATIONS , , PIPE SYSTEMS; TANKS ; <titlePart> <text>Methods or layout of installations for water supply</text> <entryReference><sref ref="E03B0003000000"/>, <sref ref="E03B0009000000"/> take precedence</entryReference> </titlePart> <titlePart> <text>for public or like main supply</text> </titlePart> <titlePart> <text>for domestic or like local supply</text> </titlePart> <titlePart> <text>Methods or installations for obtaining or collecting drinking water or tap water</text> <entryReference>treatment of water <sref ref="C02F"/></entryReference> </titlePart> <titlePart> <text>from rain-water</text> </titlePart> <titlePart> <text>Special vessels for collecting or storing rain-water for use in the household, e.g. water-butts</text> </titlePart> <titlePart> <text>from surface water</text> </titlePart> <titlePart> <text>from underground</text> </titlePart> <titlePart> <text>Obtaining and confining water by means of wells</text> <entryReference>applicable to a combination of water and other liquids or to other liquids only <sref ref="E21B0043000000"/></entryReference> </titlePart> <titlePart> <text>by means of pit wells</text> </titlePart> <titlePart> <text>in combination with tubes, e.g. perforated, extending horizontally, or upwardly inclined, exterior to the pits</text> </titlePart> <titlePart> <text>by means of vertical pipe wells</text> </titlePart> <titlePart> <text>by means of horizontal or oblique wells</text> </titlePart> <titlePart> <text>Keeping wells in good condition, e.g. by cleaning, repairing, regenerating</text> </titlePart> <titlePart> <text>Maintaining or enlarging the capacity of wells or water-bearing layers</text> <entryReference>with artificial enrichment <sref ref="E03B0003320000"/></entryReference> </titlePart> <titlePart> <text>Component parts of wells</text> </titlePart> <titlePart> <text>Well filters</text> <entryReference>filters in general <mref ref="B01D0024000000" endRef="B01D0035000000"/></entryReference> </titlePart> <titlePart> <text>of elements of special shape</text> </titlePart> <titlePart> <text>Selection of specified materials</text> </titlePart> <titlePart> <text>formed of loose materials, e.g. gravel</text> </titlePart> <titlePart> <text>with packed filtering material</text> </titlePart> <titlePart> <text>from humid air</text> <entryReference>condensing of vapours in general <sref ref="B01D0005000000"/></entryReference> <entryReference>dehumidification of air for air-conditioning <sref ref="F24F0003140000"/></entryReference> </titlePart> <titlePart> <text>from snow or ice</text> </titlePart> <titlePart> <text>with artificial enrichment, e.g. by adding water from a pond or a river</text> </titlePart> <titlePart> <text>of underground water</text> </titlePart> <titlePart> <text>of surface water</text> </titlePart> <titlePart> <text>Curbs for springs</text> </titlePart> <titlePart> <text>Other devices for confining, e.g. trenches, drainage</text> </titlePart> <titlePart> <text>Use of pumping plants or installations</text> </titlePart> <titlePart> <text>Layouts thereof</text> <entryReference>pumps, pumping plants or installations <u>per se</u>, <sref ref="F04"/></entryReference> </titlePart> <titlePart> <text>arranged in buildings</text> </titlePart> <titlePart> <text>arranged in wells</text> </titlePart> <titlePart> <text>Special equipment</text> </titlePart> <titlePart> <text>Water main or service pipe systems</text> <entryReference>pipes or tubes in general <sref ref="F16L"/></entryReference> </titlePart> <titlePart> <text>Public or like main pipe systems</text> </titlePart> <titlePart> <text>Domestic or like local pipe systems</text> <entryReference>domestic plumbing <sref ref="E03C0001020000"/></entryReference> </titlePart> <titlePart> <text>Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems</text> <entryReference>devices <u>per se</u>, <u>see</u> the relevant classes for these devices</entryReference> </titlePart> <titlePart> <text>Arrangement of draining devices</text> <entryReference>draining devices in general <sref ref="F16K"/>, <sref ref="F16L"/></entryReference> </titlePart> <titlePart> <text>Component parts or accessories</text> <entryReference>tools for cleaning pipes <sref ref="B08B0009020000"/></entryReference> <entryReference>devices for preventing contamination of drinking water pipes for domestic use <sref ref="E03C0001100000"/></entryReference> <entryReference>devices for preventing damage in case of bursts of pipes <sref ref="F16L"/></entryReference> <entryReference>heating of pipes in general <sref ref="F16L0053000000"/></entryReference> </titlePart> <titlePart> <text>Devices preventing bursting of pipes by freezing</text> <entryReference>devices preventing bursting of pipes in general <sref ref="F16L0055000000"/></entryReference> </titlePart> <titlePart> <text>by preventing freezing</text> </titlePart> <titlePart> <text>Devices for thawing frozen pipes</text> </titlePart> <titlePart> <text>Methods or installations for drawing-off water</text> <entryReference>domestic water-drawing devices <sref ref="E03C"/></entryReference> <entryReference>taps or valves <u>per se</u><sref ref="F16K"/></entryReference> </titlePart> <titlePart> <text>Hydrants</text> </titlePart> <titlePart> <text>Arrangement of valves therein</text> </titlePart> <titlePart> <text>Keys for hydrants</text> </titlePart> <titlePart> <text>Column hydrants</text> </titlePart> <titlePart> <text>Covers</text> </titlePart> <titlePart> <text>Underground hydrants</text> </titlePart> <titlePart> <text>Protective plates or covers</text> </titlePart> <titlePart> <text>Stand-pipes</text> </titlePart> <titlePart> <text>Draining devices for hydrants</text> </titlePart> <titlePart> <text>Devices for retaining foreign matter, e.g. sand</text> </titlePart> <titlePart> <text>Cleaning tools for hydrants</text> </titlePart> <titlePart> <text>Pillar fountains or like apparatus for dispensing drinking water</text> </titlePart> <titlePart> <text>Arrangements or adaptations of tanks for water supply</text> <entryReference>water-butts <sref ref="E03B0003030000"/></entryReference> <entryReference>storage aspects <sref ref="B65D"/>, <sref ref="B65G"/>, <sref ref="F17B"/>, <sref ref="F17C"/></entryReference> <entryReference>foundations <sref ref="E02D0027380000"/></entryReference> <entryReference>construction or assembling of bulk storage containers employing civil engineering techniques <sref ref="E04H0007000000"/></entryReference> <entryReference>tower aspects <sref ref="E04H0012000000"/></entryReference> </titlePart> <titlePart> <text>for domestic or like local water supply</text> </titlePart> <titlePart> <text>without air regulator</text> </titlePart> <titlePart> <text>with air regulator</text> </titlePart> <titlePart> <text>Air regulators</text> </titlePart> <titlePart> <text>for public or like main water supply</text> </titlePart> <titlePart> <text>of high-level tanks</text> </titlePart> <titlePart> <text>of underground tanks</text> </titlePart> <titlePart> <text>Adaptations of devices for putting pumping plants in and out of operation, e.g. automatic control devices</text> </titlePart>