Patent · US Active

Antifreeze formulations and sprinkler systems comprising improved antifreezes

US11938361B2 · kind B2 · utility

0Cited by
44References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 23, 2022
Grant dateMar 26, 2024
Priority date
Expiry dateDec 23, 2042

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA62C35/64
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

Antifreezes are provided for deployment in wet sprinkler systems located in cold environments. The antifreezes allow for the wet sprinkler system to be actuated under temperatures below 32° F. Wet sprinklers, sprinkler systems, methods of providing for the control, suppression and/or extinguishment of a fire that occur in a cold environment, and methods of preventing wet sprinklers from freezing also are provided. The sprinklers, sprinkler systems and methods can be used in residential, commercial and storage settings.

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