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US 6,578,901 B2Granted
Plug and method of use therefor
AssigneeLlink Technologies, Inc.
InventorKarl L. Sommer
Life of this patent
Estimating the term…
Abstract
A plug for assisting in controlling the flow of one or more materials through an opening in a portion of an article of manufacture is disclosed. The plug may include a body portion for limiting the flow of one material through the opening. The plug may also include one or more support members for maintaining space between the portion of the article of manufacture and the body portion of the plug to allow flow of another material through the opening. In one preferred application, the plug is installed in an opening in a lower portion of a door of an automotive vehicle.
Claims20
A plug for controlling flow of materials through an opening in a lower portion of a door of an automotive vehicle, the plug comprising:
- a body portion for substantially overlaying the opening to limit air flow through the opening, the body portion having a length, the body portion including;
- i) a first surface opposite a second surface, the first surface configured to face the opening, the second surface defining at least one channel extending along the length of the body portion;
- ii) a central portion and a first peripheral member wherein the at least one channel is between the first peripheral member and the central portion;
- and
- iii) at least one support member extending from the first surface of the body portion;
- and
- a first and second fastening member extending away from the first surface of the body portion for maintaining the body portion in overlaying relation to the opening, the first and second fastening member configured to extend through the opening for interferingly engaging the lower portion of the door;
- wherein the at least one support member is for contacting the lower portion of the door such that the at least one peripheral member rotates relative to the central portion thereby maintaining space between the lower portion and the body portion for allowing moisture within the door to drain out of the opening and wherein the at least one channel assists in allowing the peripheral member to rotate relative to the central portion.
5 more elements
A plug for controlling flow of materials through an opening in a lower portion of a door of an automotive vehicle, the plug comprising:
- a generally rectangular body portion for substantially overlaying the opening to limit air flow through the opening, the body portion having a length and a width, the body portion including;
- i) a first surface opposite a second surface, the first surface being generally smooth for facing the opening of the door, the second surface defining a first channel and a second channel both extending along the length of the body portion;
- ii) a central portion, a first strip and a second strip wherein the first channel is between the first strip and the central portion and the second channel is between the second strip and the central portion and wherein the first channel and second channel respectively assist in allowing the first strip and the second strip to rotate relative to the central portion;
- and
- iii) a first support member and a second support member extending from the first surface of the body portion wherein the first support member and the second support member are for contacting the lower portion of the door thereby maintaining space between the lower portion and the body portion for allowing moisture within the door to drain out of the opening;
- and
- a first and second fastening member extending away from the first surface of the body portion for maintaining the body portion in overlaying relation to the opening, the first and second fastening member configured to extend through the opening for interferingly engaging the lower portion of the door.
4 more elements
A method of using a plug within a door of an automotive vehicle, the method comprising the steps of:
- providing a lower portion of the door of the automotive vehicle, the lower portion defining an opening the lower portion being contoured adjacent the opening;
- providing a body portion of the plug overlaying the opening to limit air flow through the opening, the body portion including;
- i) a first surface opposite a second surface, the first surface being substantially smooth, the second surface defining a first channel and a second channel both extending along the length of the body portion;
- ii) a central portion, a first strip and a second strip wherein the first channel is between the first strip and the central portion and the second channel is between the second strip and the central portion;
- and
- iii) a first support member and a second support member extending from the first surface of the body portion;
- providing a first and second fastening member of the plug, the fastening members attached to the body portion of the plug and extending from the first surface of the plug;
- and
- extending the fastening members through the opening such that;
- i) the body portion overlays the opening with the first surface of the body portion facing the opening for limiting air flow through the opening;
- ii) the support members contact the lower portion of the door causing the first and second strips to rotate relative to the central portion thereby maintaining space between the lower portion and the first surface to allow moisture within the door to drain out of the opening;
- iii) the fastening members interferingly engage the lower portion of the door for maintaining the body portion in overlaying relation with the opening;
- and
- iv) the first channel and second channel respectively assist in allowing the first strip and the second strip to rotate relative to the central portion as caused by the support members contacting the lower portion of the door.
11 more elements
Dependencies are inferred from the claim text.