Title:
PRESSURE SWITCH DEVICE, EVACUATION DEVICE, STIRRING CUP ASSEMBLY AND FOOD PROCESSOR
Document Type and Number:
WIPO Patent Application WO/2020/024481
Kind Code:
A1
Abstract:
Disclosed in the present application are a pressure switch device, an evacuation device, a stirring cup assembly and a food processor, a first housing and a second housing in the pressure switch device forming, in an enclosed manner, a pressure relief cavity and a pressure measurement cavity, and a pressure relief assembly and a pressure switch assembly being respectively mounted in the pressure relief cavity and the pressure measurement cavity; a valve body being able to close or open a pressure relief port on the wall of the pressure relief cavity; and an air pressure interface on the first housing or the second housing being in communication with an external container, the pressure relief cavity and the pressure measurement cavity.
Inventors:
OU JIEBIN (CN)
Application Number:
PCT/CN2018/115990
Publication Date:
February 06, 2020
Filing Date:
November 16, 2018
Export Citation:
Assignee:
GUANGDONG MIDEA CONSUMER ELECTRIC MFG CO LTD (CN)
International Classes:
A47J43/07
Foreign References:
| CN207492673U | 2018-06-15 | |||
| CN205458224U | 2016-08-17 | |||
| CN206403656U | 2017-08-15 | |||
| KR101821786B1 | 2018-01-25 |
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
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