Mutually-positioning pairs or quads to reduce cross-talk
13
/
06
•
Insulating conductors or cables (H 01 B 13/32 takes precedence) [4]
13
/
08
•
•
by winding
13
/
10
•
•
by longitudinal lapping
13
/
12
•
•
by applying loose fibres
13
/
14
•
•
by extrusion
13
/
16
•
•
by passing through, or dipping in, a liquid bath; by spraying
13
/
18
•
•
Applying discontinuous insulation, e.g. discs, beads
13
/
20
•
•
•
for concentric or coaxial cables
13
/
22
•
Sheathing; Armouring; Screening; Applying other protective layers (H 01 B 13/32 takes precedence) [4]
13
/
24
•
•
by extrusion
13
/
26
•
•
by winding, braiding, or longitudinal lapping (winding in general B 65 H)
13
/
28
•
Applying continuous inductive loading, e.g. Krarup loading
13
/
30
•
Drying (in general F 26 B); Impregnating (H 01 B 13/32 takes precedence) [4]
13
/
32
•
Filling or coating with impervious material (for cable installations H 02 G 15/00) [4]
15
/
00
Apparatus or processes for salvaging material from cables (for removing insulation from conductors H 02 G 1/12)
17
/
00
Insulators or insulating bodies characterised by their form (section insulators for electric traction B 60 M 1/18; insulating rail-joints E 01 B 11/54)
17
/
02
•
Suspension insulators; Strain insulators
17
/
04
•
•
Chains; Multiple chains
17
/
06
•
•
Fastening of insulator to support, to conductor, or to adjoining insulator
17
/
08
•
•
•
by cap-and-bolt
17
/
10
•
•
•
by intermediate link
17
/
12
•
•
Special features of strain insulators (devices for relieving mechanical tension of electric lines or cables H 02 G 7/04)
Tubes, sleeves, beads, or bobbins through which the conductor passes (protective tubings for the installation of lines or cables in buildings H 02 G 3/04)