[미국특허]
Automatic cleaning drain structure
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
UP-0783280
(2007-04-06)
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등록번호 |
US-7718055
(2010-06-10)
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발명자
/ 주소 |
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출원인 / 주소 |
- Li Lai Den Industrial Co., Ltd.
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대리인 / 주소 |
Muncy, Geissler, Olds & Lowe, PLLC
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인용정보 |
피인용 횟수 :
2 인용 특허 :
6 |
초록
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An automatic cleaning drain structure includes a cover member, a base, a fan blades set and an object expeller set. The fan blades set is installed interior of a holding space of the base A wind power device extends from the object expeller set, and functional connection of the bearing between the f
An automatic cleaning drain structure includes a cover member, a base, a fan blades set and an object expeller set. The fan blades set is installed interior of a holding space of the base A wind power device extends from the object expeller set, and functional connection of the bearing between the fan blades set and the wind power device is used to effect rotation thereof, Accordingly, when a water flow flows past the fan blades set or the wind power device is blown by the force of wind, then a plurality of strip members of the object expeller set and a plurality of strip members of the wind power device rotate around the cover member about the bearing as center, thereby enabling the drain to achieve the objective of clearing away foreign objects to allow unimpeded water flow.
대표청구항
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What is claimed is: 1. An automatic cleaning drain structure, wherein a drain comprises: a cover member, comprising a plurality of side strips, an end of each of which converges at a top end to form a through hole, and another end of each of the side strips is correspondingly joined to a fixing dis
What is claimed is: 1. An automatic cleaning drain structure, wherein a drain comprises: a cover member, comprising a plurality of side strips, an end of each of which converges at a top end to form a through hole, and another end of each of the side strips is correspondingly joined to a fixing disk; a base, comprising a bottom base, which is joined to the fixing disk to form a holding space; a fan blades set installed interior of the holding space, provided with a plurality of blades to enable rotation of the fan blades set, moreover, the plurality of blades converge and are joined to an opening; and an object expeller set installed on the cover member, comprising a plurality of strip members that cover the cover member, moreover, the strip members converge and are joined to a bearing, and a wind power device extends from an end of the bearing, and another end of the bearing is joined to the opening of the fan blades set; whereby flow of water past the fan blades set and rotation of the wind power device is used to drive the bearing, and rotation of the bearing drives and rotates the strip members on the cover member to facilitate effectively removing foreign objects on the cover member, thereby achieving the objective of cleaning the drain of residual foreign objects to allow unimpeded water flow, wherein the drain further comprises a drive device installed at a bottom portion of the fan blades set to provide a rotating driving force to the strip members, thereby enabling removal of residual foreign objects. 2. The automatic cleaning drain structure according to claim 1, wherein a screen is disposed on the cover member, thereby enabling the drain to effectively separate residual foreign objects on the cover member. 3. The automatic cleaning drain structure according to claim 1, wherein each of the blades is configured at a slant angle to enable, whereby configuration of the slant angles causes the fan blades set to rotate in one direction when a water flow flows past the blades, thereby driving and rotating the strip members of the object expeller set on the cover member.
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Haefner William P. (McCullough Plumbing ; Inc. ; 2436 Pennsylvania Ave. Madison WI 53704), Roof drain.
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Berry ; III Russell M. ; Borcalli Frances E., Self-cleaning intake screen.
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Logsdon Duane D. (1708 Calavera Dr. Fullerton CA 92631), Sump or flush installable roof drain.
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Chien, Yu-Chia, Movable filter grid for a drain inlet.
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Brunswick, James J., Spiral irrigation filter cleaning apparatus.
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