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US 2006/0230836 A1Published application
Piping and pressure-measuring apparatus
OwnerLouis Chuanginventor
Life of this patent
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Abstract
A piping and pressure-measuring apparatus is disclosed. It includes a pipe defining a first chamber, a second chamber and a third chamber between the first and second chambers. A first connector includes a section put in the first chamber and an opposite section for connection with a pump. A check valve is installed in the first connector. A second connector includes a first element put in the second chamber and a second element connected with the first element for connection with an inflatable object. A pressure gauge is connected with the third chamber.
Claims16
A piping and pressure-measuring apparatus comprising:
- a pipe defining a first chamber, a second chamber, and a third chamber between the first and second chambers;
- a first connector comprising a section put in the first chamber and an opposite section for connection with a pump;
- a check valve installed in the first connector;
- a second connector comprising a first element put in the second chamber and a second element connected with the first element for connection with an inflatable object;
- and
- a pressure gauge connected with the third chamber.
3 more elements
Dependencies are inferred from the claim text.