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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0472605 (1990-01-30) |
우선권정보 | AT-0000333 (1989-02-15) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 5 인용 특허 : 1 |
In order to increase the latitude regarding the distribution of needles in a needle board in a direction which is transverse to the direction of travel of a web which is to be needled in an apparatus for needling the web while it is supported by a deck provided with a grate of parallel blades, it is
In an apparatus for needling a web comprising a deck provided with a grate of parallel blades for supporting a web which is to be needled, at least one needle board, which comprises a multiplicity of spaced apart needles and is operable to needle said web by means of said needles as said web is supp
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