Patent · US Active

Device with water-activated, automatic disconnect

US11346690B2 · kind B2 · utility

1Cited by
9References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 21, 2020
Grant dateMay 31, 2022
Priority date
Expiry dateJul 22, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2201/0218
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A technique for managing an attachment between first and second portions of a device. The technique includes a retaining component having a first state in which the retaining component maintains the attachment between the first and second portions by virtue of a rigid characteristic and a second state in which the retaining component loses the rigid characteristic and no longer maintains the attachment. The retaining component transitions from the first state to the second state upon exposure to liquid water.

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