Lid body and pressure cooker
US11197573B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 8, 2017 |
| Grant date | Dec 14, 2021 |
| Priority date | — |
| Expiry date | Mar 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.