Patent · US Active

Anitfreeze cartridge and frost-protection system of a motor vehicle

US11008209B2 · kind B2 · utility

0Cited by
8References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 6, 2019
Grant dateMay 18, 2021
Priority date
Expiry dateFeb 13, 2039

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D51/002
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An antifreeze cartridge includes a container containing an antifreeze agent, and a sealing film on the container. A connecting structure is configured and intended to be connected by force fit or form fit to a complementary receiver of an antifreeze inlet of a motor vehicle. The container has a handling portion which is configured and intended to allow the manual connection of the connecting structure to the complementary receiver of the antifreeze inlet. The sealing film is configured and intended to be perforated by a hollow perforation element of the antifreeze inlet so that the antifreeze agent contained in the container can be supplied to a frost-protection system of the motor vehicle through the hollow perforation element. A motor vehicle has an antifreeze inlet wherein the antifreeze inlet is accessible from the outside of an engine bay of the motor vehicle without opening a hood of the motor vehicle.

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