IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0340184
(2003-01-09)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
6 인용 특허 :
12 |
초록
▼
An HVAC duct boot seal is disclosed which may be installed on vent openings during construction and prior to protect the ventilation system from contamination by construction debris entering the vent openings and to improve the vent seal after construction is complete. The boot seal includes a selec
An HVAC duct boot seal is disclosed which may be installed on vent openings during construction and prior to protect the ventilation system from contamination by construction debris entering the vent openings and to improve the vent seal after construction is complete. The boot seal includes a selectively removable cover portion, at least one side wall disposed at a substantially right angle to the cover portion and defining a recess for engagement with the edge of a duct boot opening, and a flange disposed outwardly from the exterior surface of the side wall. Also disclosed is a method of using the inventive duct boot seal.
대표청구항
▼
1. A method of temporarily scaling a duct boot opening having an edge to prevent debris from entering a duct system during construction, and of improving the seal of the duct boot opening when construction is finished, said method comprising the steps of:(a) providing a duct boot seal having a selec
1. A method of temporarily scaling a duct boot opening having an edge to prevent debris from entering a duct system during construction, and of improving the seal of the duct boot opening when construction is finished, said method comprising the steps of:(a) providing a duct boot seal having a selectively removable cover portion extending to and surrounded by a rim, at least one side wall disposed at a substantially right angle to the cover portion and integral with the rim to form a recess for engagement with the edge of a duct boot edge, wherein the recess includes opposing expansions that facilitate a snap fit of the seal over the duct boot edge, the at least one side wall having interior and exterior surfaces, and a flange disposed outwardly from the at exterior surface of the least one side wall;(b) fitting the duct boot seal over the edge of the duct boot opening so that the cover portion of the duct boot seal covers the duct boot opening during construction; and(c) removing a portion of the cover portion when construction is completed. 2. The method of claim 1, further including the step of providing sealing material in the recess prior to said step (b). 3. An HVAC duct boot seal, comprising:a selectively removable cover portion;at least one side wall disposed at a substantially right angle to said cover portion and defining a recess for engagement with the edge of a duct boot opening, said at least one side wall having interior and exterior surfaces; anda flange disposed outwardly from said exterior surface of said at least one side wall;wherein said selectively removable cover portion extends to and is surrounded by a rim integral with said at least one side wall, said at least one side and said rim forming said recess adapted for engaging said seal with the edge of a vent duct boot opening, and wherein said at least one side wall and said rim each include an expansion disposed in an opposing relationship in the recess. 4. The duct boot seal of claim 3, wherein said at least one side wall is disposed upwardly from said cover portion and terminates in a comes defined by said at least one side wall and said flange. 5. The duct boot seal of claim 3, wherein said duct boot seal is fabricated from material selected from the group consisting of thermosetting resins, thermoplastic resins, synthetic rubber, synthetic fibers, and acrylic plastics. 6. The duct boot seal of claim 3, wherein said duct boot seal is fabricated of metal and said cover portion is scored to define a knockout area. 7. The duct boot seal of claim 3, wherein said duct boot has four side walls. 8. An HVAC duct boot seal, comprising:a selectively removable cover portion;at least one side wall disposed at a substantially right angle to said cover portion and defining a recess for engagement with the edge of a duct boot opening, said at least one side wall having interior and exterior surfaces;sealing material disposed in the recess; anda flange disposed outwardly from said exterior surface of said at least one side wall;wherein said selectively removable cover portion extends to and is surrounded by a rim integral with said at least one side wall, said at least one side and said rim forming said recess adapted for engaging said seal with the edge of a vent duct boot opening. 9. A method of temporarily sealing a duct boot opening having an edge to prevent debris from entering a duct system during construction, and of improving the seal of the duct boot opening when construction is finished, said method comprising the steps of:(a) providing a duct boot seal having a selectively removable cover portion, at least one side wall disposed at a substantially right angle to the cover portion and defining a recess for engagement with the edge of the duct boot opening, the at least one side wall having interior and exterior surfaces, and a flange disposed outwardly from the at least one side wall and the cover portion;(b) providing sealing material in the recess to i mprove the seal over the duct boot edge;(c) fitting the duct boot seal over the edge of the duct boot opening so that the cover portion of the duct boot seal covers the duct boot opening during construction; and(d) removing a portion of the cover portion when construction is completed. 10. The method of claim 9, wherein the seal is fabricated from material selected from the group consisting of thermosetting resins, thermoplastic resins, synthetic rubber, synthetic fibers, and acrylic plastics, and wherein said step (c) comprises cutting out the cover portion with a cutting tool. 11. The method of claim 9, wherein the seal is fabricated from metal and the cover portion includes scores defining a knockout area, and wherein said step (c) comprises knocking out the knockout area.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.