E
SECTION E — FIXED CONSTRUCTIONS
BUILDING
E03
WATER SUPPLY
;
SEWERAGE
E03B
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
(drilling wells, obtaining fluids in general from wells
Fulltext...
Hierarchy...
Expanded...
E21B
; pipe-line systems in general
Fulltext...
Hierarchy...
Expanded...
F17D
)
E03B
Subclass index
LAYOUT
1/00
,
5/00
METHODS
1/00
,
3/00
,
9/00
INSTALLATIONS
3/00
,
5/00
,
9/00
PIPE SYSTEMS; TANKS
7/00
;
11/00
P:50
E03B 1/00
Methods or layout of installations for water supply
(
Fulltext...
Hierarchy...
Expanded...
E03B 3/00
,
Fulltext...
Hierarchy...
Expanded...
E03B 9/00
take precedence)
[4]
P:20
E03B 3/00
Methods or installations for obtaining or collecting drinking water or tap water
(treatment of water
Fulltext...
Hierarchy...
Expanded...
C02F
)
[4]
P:0
E03B 5/00
Use of pumping plants or installations
;
Layouts thereof
(pumps, pumping plants or installations
per se
,
Fulltext...
Hierarchy...
Expanded...
F04
)
P:30
E03B 7/00
Water main or service pipe systems
(domestic plumbing
Fulltext...
Hierarchy...
Expanded...
E03C 1/02
; devices for preventing contamination of drinking water pipes for domestic use
Fulltext...
Hierarchy...
Expanded...
E03C 1/10
; pipes or tubes in general
Fulltext...
Hierarchy...
Expanded...
F16L
)
P:10
E03B 9/00
Methods or installations for drawing-off water
(domestic water-drawing devices
Fulltext...
Hierarchy...
Expanded...
E03C
; taps or valves
per se
Fulltext...
Hierarchy...
Expanded...
F16K
)
[4]
P:40
E03B 11/00
Arrangements or adaptations of tanks for water supply
(water-butts
Fulltext...
Hierarchy...
Expanded...
E03B 3/00
; storage aspects
Fulltext...
Hierarchy...
Expanded...
B65D
,
Fulltext...
Hierarchy...
Expanded...
B65G
,
Fulltext...
Hierarchy...
Expanded...
F17B
,
Fulltext...
Hierarchy...
Expanded...
F17C
; foundations
Fulltext...
Hierarchy...
Expanded...
E02D 27/32
; construction or assembling of bulk storage containers employing civil engineering techniques
Fulltext...
Hierarchy...
Expanded...
E04H 7/00
; tower aspects
Fulltext...
Hierarchy...
Expanded...
E04H 12/00
)