Back to results
US 12,692,690 B1Granted
Ventilation connector and exhaust flange
AssigneeWei Huang
InventorsWei Huang, Hexu Huang, Bangxiang Huang
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeWei Huang
InventorsWei Huang, Hexu Huang, Bangxiang Huang
Estimating the term…
The present invention relates to a ventilation connector and an exhaust flange. The ventilation connector includes a main body and a connecting body. The main body has a first passage. The connecting body protrudes from a side of the main body and includes a base and a reinforcing body projecting from an edge of the base, the base has a second passage in communication with the first passage, and the second passage is configured to be in communication to a toilet sewage pipe. In an axial direction of the main body, a thickness of at least a part of the reinforcing body is smaller than that of the base. The connecting body is configured to be inserted into an exhaust passage of the exhaust flange, and a shape of the exhaust passage matches shapes of the base and the reinforcing body.
A ventilation connector used for a toilet deodorization device, comprising:
An exhaust flange used for a toilet deodorization device, having a sewage passage and an exhaust passage, wherein said sewage passage is configured to be in communication with a toilet sewage outlet, said exhaust passage is configured to guide gases into a toilet sewage pipe and to accommodate insertion of a ventilation connector, and comprises a first mounting groove and a second mounting groove that are in communication with each other, and said second mounting groove is located at an edge of said first mounting groove along a width direction;
Dependencies are inferred from the claim text.