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특허 상세정보

Spin-forming method for making catalytic converter

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B23D-015/00   
미국특허분류(USC) 029/890; 029/407.05; 029/418; 029/422; 029/520; 072/083; 072/121
출원번호 US-0213693 (2002-08-06)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Brinks Hofer Gilson & Lione
인용정보 피인용 횟수 : 59  인용 특허 : 18
초록

A method is provided for forming a catalytic converter that includes a catalyst substrate having a noncircular circumference and surrounded by a metal housing. The catalyst substrate is initially measured to determine the radial dimension of the substrate circumference relative to a central axis. The substrate is wrapped in a compressible mat and arranged within a metal tube. The arrangement is subjected to a spin-forming process that forms the metal tube about the catalyst substrate. The spin-forming process includes rotating the metal tube about the su...

대표
청구항

A method is provided for forming a catalytic converter that includes a catalyst substrate having a noncircular circumference and surrounded by a metal housing. The catalyst substrate is initially measured to determine the radial dimension of the substrate circumference relative to a central axis. The substrate is wrapped in a compressible mat and arranged within a metal tube. The arrangement is subjected to a spin-forming process that forms the metal tube about the catalyst substrate. The spin-forming process includes rotating the metal tube about the su...

이 특허에 인용된 특허 (18)

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  18. Foster Michael Ralph ; De Sousa Egas Jose ; Braatz William H.. Spin formed vacuum bottle catalytic converter. USP2000126162403.

이 특허를 인용한 특허 피인용횟수: 59

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  7. Huber, Aaron Morgan. Apparatus, systems, and methods for pre-heating feedstock to a melter using melter exhaust. USP2017119815726.
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