Patent · US Active

Low power consumption elevator brake

US12415209B2 · kind B2 · utility

0Cited by
0References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 31, 2023
Grant dateSep 16, 2025
Priority date
Expiry dateMay 29, 2044

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB66B1/36
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A low power consumption elevator brake includes the device body and the collection box located on the inner side of the device body. The bottom of the device body is installed with a base, and the side of the base is provided with a collection tank. The top of the device body is connected with a vacuum pipe connected to the collection tank. The top of the vacuum pipe is provided with an interception module. The side of the base is connected with an air outlet pipe connected to the collection tank. The air outlet pipe is provided with an exhaust fan, and the base is provided with a filter module through the collection tank.

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