(0)E02B:1/1:
IPC6
SECTION E - FIXED CONSTRUCTIONS
E02B
2/2
<<   >>   E02B008/00 - E02B017/06  

8
/ 00 Details of barrages or weirs (cleaning or keeping clear the surface of open water E 02 B 15/00)

8
/ 02 • Sediment base gates; Sand sluices; Structures for arresting waterborne material  

8
/ 04 • Valves, slides, or the like; Submerged sluice gates  

8
/ 06 • Spillways; Devices for dissipation of energy, e.g. for reducing eddies  

8
/ 08 • Fish passes; Passages for rafts or boats  
 

 9
/ 00 Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same (hydraulic motors F 03 B)

9
/ 02 • Water-ways  

9
/ 04 • • Free-flow canals or flumes; Intakes (gratings or screens therefor E 02 B 5/08)  

9
/ 06 • • Pressure galleries or pressure conduits; Galleries specially adapted to house pressure conduits; Means specially adapted for use therewith, e.g. housings, valves, gates (driving inclined galleries E 21 D 9/02; valves in general F 16 K; conduits in general F 16 L) [6]  

9
/ 08 • Tide or wave power plants (water-pressure machines, tide or wave motors F 03 B)  
 

 11
/ 00 Drainage of soil, e.g. for agricultural purposes

11
/ 02 • Drainage-device-laying apparatus, e.g. drainage ploughs  
 

 13
/ 00 Irrigation ditches, i.e. gravity flow, open channel water distribution systems (other distribution systems for watering or spraying gardens, fields, sports grounds, or the like A 01 G 25/00) [2]

13
/ 02 • Closures for irrigation conduits  
 

 15
/ 00 Cleaning or keeping clear the surface of open water; Apparatus therefor (construction of ships or other waterborne vessels B 63 B, e.g. vessels specially adapted for collecting pollution from open water B 63 B 35/32; in swimming or splash baths or pools E 04 H 4/16) [5]

15
/ 02 • from ice [5]  

15
/ 04 • Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials (other treatment of water, waste water or sewage C 02 F; materials for treating liquid pollutants, e.g. oil, gasoline, fat, C 09 K 3/32)  

15
/ 06 • • Barriers therefor (E 02 B 15/08 takes precedence) [5]  

15
/ 08 • • Devices for reducing the polluted area without removing the material [5]  

15
/ 10 • • Devices for removing the material from the surface [5]  
 

 17
/ 00 Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs; Construction methods therefor (fenders E 02 B 3/26; anchoring floating platforms B 63 B 21/00; floating platforms, e.g. anchored, B 63 B 35/44 ; independent underwater structures E 02 D 29/00) [5]

17
/ 02 • placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto  

17
/ 04 • Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction (platform lifts in general B 66 F 7/00)  

17
/ 06 • • for immobilising, e.g. using wedges or clamping rings  

17
/ 08 • • for raising or lowering  

 

 

 
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