Cap for a radiator of a car
OwnerLai-Chen Liuinventor
Life of this patent
Estimating the term…
Abstract
A cap for a vehicle radiator has a body, a sealing member, a biasing member and a connector. The body is detachably mounted on the mouth of the radiator. A protrusion with a central hole is mounted on the body. The sealing member is slidably attached to the body for sealing the opening in the radiator and has a flange, a seal and a stub. The stub extends upward from the top of the flange and extends through the central hole in the protrusion on the body. The outer periphery of the stub contacts with the inner surface of the central hole in the body. Accordingly, the stub can be securely held on the body to prevent a gap being defined between the seal and the opening. This gap prevention can avoid leak between the sealing member and the mouth occurring during the leak-detecting process of the radiator.
Claims4
A cap for a radiator of a car comprising:
- a body adapted to be detachably mounted on a mouth with an opening in the radiator and having a protrusion mounted on the body and a central hole defined through the protrusion and the body;
- a sealing member slidably mounted on the body and adapted for sealing the opening in the radiator, the sealing member having:
- a flange;
- a seal mounted to a bottom of the flange and adapted for sealing the opening in the mouth in the radiator;
- a stub extending upward from a top of the flange and extending through the central hole in the protrusion on the body, the stub having an outer periphery abutting an inner surface of the central hole in the body;
- and
- a passage defined through the stub and the flange to communicate with the opening in the radiator;
- a biasing member mounted around the stub and having two ends respectively abutting the flange and a bottom of the body;
- and
- a connector attached to a top of the stub and adapted for be connected to a leak detecting device for detecting a leak condition of the radiator.
Dependencies are inferred from the claim text.