for liquids or viscous products

Full Title

Pipe-line systems > for liquids or viscous products

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

STORING OR DISTRIBUTING GASES OR LIQUIDS

Subclass:

PIPE-LINE SYSTEMS; PIPE-LINES

Child Classifications

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• F17D 1/12 Conveying liquids or viscous products by pressure of another fluid
• F17D 1/13 Conveying liquids or viscous products by gravity
• F17D 1/14 Conveying liquids or viscous products by pumping
• F17D 1/16 Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity