Patent · US Active

Lid body and pressure cooker

US11197573B2 · kind B2 · utility

1Cited by
0References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 8, 2017
Grant dateDec 14, 2021
Priority date
Expiry dateMar 7, 2038

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA47J27/092
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A lid body for a pressure cooker includes a pot lid, an inner lid mounted at an outer side of the pot lid, a top lid mounted at an outer side of the inner lid, and a solenoid exhaust valve. The pot lid includes a mounting cavity and a limiting rib protruding inward from a side wall of the mounting cavity. The solenoid exhaust valve includes a valve seat mounted in the mounting cavity and including a mounting hole, a valve core inserted in the mounting hole, and a valve cover matingly connected with a top of the valve core and being movable with respect to the valve core. A bottom end of the valve seat abuts against an upper end face of the limiting rib, and a lower end face of the limiting rib abuts against the pot lid or the inner lid.

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