Patent · US Active

Device for guiding liquid and production method

US10801648B2 · kind B2 · utility

0Cited by
4References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 22, 2017
Grant dateOct 13, 2020
Priority date
Expiry dateFeb 22, 2037

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16L13/124
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

The invention relates to a device for guiding liquid, in particular a drainage channel, comprising a guiding section (10) and at least one functional region (11), wherein the guiding section (10) is formed of concrete, which has a binder and a filler having a first grain size K1, wherein the functional region (11) is formed at least partially of a filled reaction resin, which has a filler having a second grain size K2, wherein K2<K1.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.