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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0434755 (1989-11-13) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 10 인용 특허 : 0 |
A method of substantially completely filling elongated channels with foam, such as the channels in an extruded lineal used by the window industry. The method includes first orienting the channel in an upwardly angled orientation preferably greater than 30 degrees and less than 90 degrees, with a pre
A method of substantially completely filling an elongated channel with a polymeric resin foam, said elongated channel having opposed inside walls defining a cross-sectional area of less than about two square inches and at least one open end, said method comprising: (a) orienting said elongated chann
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