IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0864153
(2001-05-25)
|
발명자
/ 주소 |
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출원인 / 주소 |
|
대리인 / 주소 |
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인용정보 |
피인용 횟수 :
1 인용 특허 :
21 |
초록
▼
An underground storage tank includes an outer wall having integrally formed ribs, the ribs being closed off by a layer of material applied directly over the space defined created by the ribs and attached to the outer wall, a layer of plastic film or other annular material through which liquid may fl
An underground storage tank includes an outer wall having integrally formed ribs, the ribs being closed off by a layer of material applied directly over the space defined created by the ribs and attached to the outer wall, a layer of plastic film or other annular material through which liquid may flow placed over portions of the outer wall between the ribs and extending past the shoulders of the ribs but not extending completely over the material covering the opening of the rib, and an inner wall formed over the annular material and attached to the portion of the material covering the opening provided by the rib that is not covered by the annular material. In this way, the inner wall is tied and preferably chemically and mechanically bonded to the outer wall through the material covering the opening of the rib.
대표청구항
▼
An underground storage tank includes an outer wall having integrally formed ribs, the ribs being closed off by a layer of material applied directly over the space defined created by the ribs and attached to the outer wall, a layer of plastic film or other annular material through which liquid may fl
An underground storage tank includes an outer wall having integrally formed ribs, the ribs being closed off by a layer of material applied directly over the space defined created by the ribs and attached to the outer wall, a layer of plastic film or other annular material through which liquid may flow placed over portions of the outer wall between the ribs and extending past the shoulders of the ribs but not extending completely over the material covering the opening of the rib, and an inner wall formed over the annular material and attached to the portion of the material covering the opening provided by the rib that is not covered by the annular material. In this way, the inner wall is tied and preferably chemically and mechanically bonded to the outer wall through the material covering the opening of the rib. 0600, Bunin; US-5232029, 19930800, Knox et al.; US-5232109, 19930800, Tirrell et al.; US-5250037, 19931000, Bitdinger; US-5275299, 19940100, Konrad et al.; US-5279576, 19940100, Loo et al.; US-5291991, 19940300, Meyer; US-5297599, 19940300, Bucheli; US-5342319, 19940800, Watson et al.; US-5348548, 19940900, Meyer et al.; US-5350372, 19940900, Ikeda et al.; US-5352196, 19941000, Haber et al.; US-5358501, 19941000, Meyer; US-5360413, 19941100, Leason et al.; US-5364386, 19941100, Fukuoka et al.; US-5385546, 19950100, Kriesel et al.; US-5397303, 19950300, Sancoff et al.; US-5409125, 19950400, Kimber et al.; US-5411499, 19950500, Dudar et al.; US-5415374, 19950500, Carroll et al.; US-5419256, 19950500, Pollich; US-5421814, 19950600, Geary; US-5423791, 19950600, Bartlett; US-5425465, 19950600, Healy; US-5429256, 19950700, Kestenbaum; US-5433330, 19950700, Yatsko et al.; US-5433703, 19950700, Utterberg et al.; US-5435282, 19950700, Haber et al.; US-5437648, 19950800, Graves et al.; US-5441487, 19950800, Vedder; US-5454409, 19951000, McAffer et al.; US-5454805, 19951000, Brony; US-5466219, 19951100, Lynn et al.; US-5470319, 19951100, Mayer; US-5470327, 19951100, Helgren et al.; US-5474541, 19951200, Ritsky et al.; US-5474544, 19951200, Lynn; US-5487737, 19960100, Meyer; US-5494170, 19960200, Burns; US-5501676, 19960300, Niedospial et al.; US-5514116, 19960500, Vaillancourt et al.; US-5514117, 19960500, Lynn; US-5520641, 19960500, Behnke et
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