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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0762340 (1985-08-05) |
우선권정보 | GB-0015013 (1985-06-13) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 2 인용 특허 : 4 |
A process and apparatus for filtering a polymer which passes through a heated, high pressure filtering chamber across which a filter members passes and in which sealing plugs made of the substance being filtered are formed within entry and exit zones thereof. A plug removal zone is provided between
In a filtering process in which a filter is moved through an inlet port into a filtering passage containing a substance which is passed through the filter and the inlet port is sealed by a plug of the substance being filtered by controlling the temperature conditions in the inlet port, the improveme
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