FI (list display)

  • E03B7/00
  • Water main or service pipe systems (pipes or tubes in general F16L) HB CC 2D020
  • E03B7/00@A
  • Water leakage (investigating, monitoring, detecting, repairing) HB CC 2D020
  • E03B7/00@B
  • Branching pipes and pipe fitting for water supply HB CC 2D020
  • E03B7/00@Z
  • Others HB CC 2D020
  • E03B7/02
  • .Public or like main pipe systems HB CC 2D020
  • E03B7/04
  • .Domestic or like local pipe systems (domestic plumbing E03C 1/02) HB CC 2D020
  • E03B7/07
  • .Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems [2006.01] HB CC 2D020
  • E03B7/07@A
  • Valves, plugs, taps HB CC 2D020
  • E03B7/07@Z
  • Others HB CC 2D020
  • E03B7/08
  • ..Arrangement of draining devices (draining devices in general F16K, F16L) HB CC 2D020
  • E03B7/09
  • .Component parts or accessories (tools for cleaning pipes B08B 9/02; devices for preventing contamination of drinking water pipes for domestic use E03C 1/10; devices for preventing damage in case of bursts of pipes F16L; heating of pipes in general F16L 53/00) HB CC 2D020
  • E03B7/10
  • ..Devices preventing bursting of pipes by freezing (devices preventing bursting of pipes in general F16L 55/00) HB CC 2D020
  • E03B7/10@A
  • Recirculating passages, bypasses in pipes (excluding draining types) HB CC 2D020
  • E03B7/10@B
  • Reducing pressure or draining water by deformation or rupture of valves or valve boxes HB CC 2D020
  • E03B7/10@C
  • Intake or exhaust valves for preventing damages or freeze-up (separate from opening and closing valves) HB CC 2D020
  • E03B7/10@D
  • Valve boxes, intake or exhaust passages in valve boxes, valves (excluding passages in valve shaft) HB CC 2D020
  • E03B7/10@F
  • Pressure regulation (chambers, air receivers, cylinders) HB CC 2D020
  • E03B7/10@G
  • Draining residual water in frame of taps, boxes, discharge ports HB CC 2D020
  • E03B7/10@H
  • Ejectors HB CC 2D020
  • E03B7/10@J
  • Remote control of valves (hand operations, levers, fittings, handles) HB CC 2D020
  • E03B7/10@K
  • .Semi-automatic operations, alarms, indications HB CC 2D020
  • E03B7/10@L
  • .Fully automated operations (solenoid actuation, switches) HB CC 2D020
  • E03B7/10@M
  • Valves opened and closed by thermo-sensing materials (← bimetals, magnets) HB CC 2D020
  • E03B7/10@N
  • .Fluid temperature sensing bodies (← freon, alcohol) HB CC 2D020
  • E03B7/10@P
  • valves with spring between valve shaft and valve body (valve top) HB CC 2D020
  • E03B7/10@Q
  • Valves with one shaft and multiple valve bodies (valve tops) (multi-way valves) HB CC 2D020
  • E03B7/10@R
  • Double valves (auxiliary valve is fitted on main valve shaft, one handle) HB CC 2D020
  • E03B7/10@S
  • Multiple valves in one valve chamber (separate shafts, valves, and handles) HB CC 2D020
  • E03B7/10@T
  • .Opened and closed when main valve pushes auxiliary valve (check valve) HB CC 2D020
  • E03B7/10@U
  • Valves with passages within valve shaft (water and air feed and discharge passage) HB CC 2D020
  • E03B7/10@V
  • .Flow passages with check valve (← ball valve) HB CC 2D020
  • E03B7/10@W
  • .Flow passages with double valves (← top valve, spring for valve) HB CC 2D020
  • E03B7/10@X
  • .Flow passages with thermo-sensing valve HB CC 2D020
  • E03B7/10@Y
  • Absorbing freezing pressure by providing hollow balls or pipes in water pipes HB CC 2D020
  • E03B7/10@Z
  • Others HB CC 2D020
  • E03B7/12
  • ...by preventing freezing HB CC 2D020
  • E03B7/12@F
  • Electrical heating HB CC 2D020
  • E03B7/12@G
  • .Materials or structures of heaters HB CC 2D020
  • E03B7/12@H
  • .Materials or structures of electrical insulators HB CC 2D020
  • E03B7/12@J
  • Covers made of heat retaining or thermal insulating materials (excluding electrical heating) HB CC 2D020
  • E03B7/12@K
  • .Materials, constituents, compositions, lamination HB CC 2D020
  • E03B7/12@L
  • Covers with built-in heater ( removable) HB CC 2D020
  • E03B7/12@M
  • Hot water or air HB CC 2D020
  • E03B7/12@N
  • heat pumps, heat pipes HB CC 2D020
  • E03B7/12@Z
  • Others HB CC 2D020
  • E03B7/14
  • ..Devices for thawing frozen pipes HB CC 2D020
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