[특허]Method of making a pleated structure having a pleated memory shape and the filter media made therefrom

Method of making a pleated structure having a pleated memory shape and the filter media made therefrom 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01D-027/06
출원번호	US-0681456 (1996-07-22)
발명자 / 주소	Ter Horst Dirk Dieter Hans,VEX
대리인 / 주소	Bachman & LaPointe, P.C.
인용정보	피인용 횟수 : 15 인용 특허 : 5

초록 ▼

A method for making a pleated structure having a pleated shape memory includes providing an elongated material having a longitudinal axis; pleating the material to form a pleated structure having a plurality of substantially parallel pleats substantially parallel to the longitudinal axis; folding the material along a plurality of axes substantially perpendicular to the longitudinal axis to form folds and provide a folded structure defining wall portions between the folds and face portions at the folds; heating the material in the pleated structure so as to provide a heated material; and cooling the heated material so as to provide the material with shape memory toward the pleated structure.

대표청구항 ▼

[ What is claimed is:] [1.] A method for making a pleated structure having a pleated shape memory, comprising the steps of:providing an elongated material having a longitudinal axis:pleating said material to form a pleated structure having a plurality of substantially parallel pleats substantially parallel to said longitudinal axis;folding the material along a plurality of axes substantially perpendicular to the longitudinal axis to form folds and provide a folded structure defining wall portions between the folds and face portions at the folds;heating the material in the pleated structure so as to provide a heated material; andcooling the heated material so as to provide the material with shape memory toward the pleated structure.

이 특허에 인용된 특허 (5)

Hassenboehler ; Jr. Charles B. (1806 Mansfield Knoxville TN 37918), Cigarette filter micropleated web and method of manufacture.
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Tadokoro Shigeo (Kawagoe JPX) Morioka Joji (Saitama JPX) Takahashi Hideyuki (Wako JPX), Filter medium forming system and process.
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Wydeven Robert M. (Egan MN), Fluid filtering device.
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Jones Roger L. (Signal Mountain TN), Laminated filters.
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Hassenboehler Charles B . (1806 Mansfield Dr. Knoxville TN 37918), Nonwoven filter and method of manufacture.
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이 특허를 인용한 특허 (15)

Rocklitz, Gary J.; Rogers, Robert M.; Ouyang, Ming; Mathew, Anitha, Air filtration media pack, filter element, air filtration media, and methods.
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Yamaguchi, Takaya, Catalyst carrier for gas purification.
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Yamaguchi, Takaya, Catalyst carrier for gas purification.
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Kinney, Jr.,Ohler L.; Mortensen,Kenneth P.; Brenneke,Glenn S.; Mockry,Eldon F., Film fill pack.
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Winter, Manfred; Goerg, Guenter; Poh, Ralf, Filter element with end face inlets and discharge outlets.
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Rocklitz, Gary J.; Rogers, Robert M.; Adamek, Daniel E.; Ouyang, Ming; Mathew, Anitha, Filtration media pack, filter element, and methods.
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Moe, Ted A.; Fesenmaier, Gregory J.; Rocklitz, Gary J.; Ouyang, Ming; Mathew, Anitha M., Method and apparatus for forming fluted filtration media.
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Martin Skov DE; Heinz Wandel DE, Method and apparatus for producing a filter material.
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Rocklitz, Gary J., Pleated filtration media having tapered flutes.
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Rocklitz, Gary J., Pleated filtration media, media packs, filter elements, and methods for filtering fluids.
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Rocklitz, Gary J., Pleated filtration media, media packs, filter elements, and methods for filtering fluids.
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Savstrom, Jacob C., Self-supporting folded sheet material, filter elements, and methods.
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Savstrom, Jacob C.; Glisson, Robin, Self-supporting folded sheet material, filter elements, and methods.
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Traxler, Eric W.; Vanderhorst, Jaime B.; Havens, David E.; Kirby, Brandon C.; Fisher, Michael J.; Everhart, Joel J.; Everhart, Matthew C.; Heitkamp, Kevin J., Venting mechanisms for containers.
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Traxler, Eric W.; Vanderhorst, Jamie B.; Havens, David E.; Kirby, Brandon C.; Fisher, Michael J.; Everhart, Joel J.; Everhart, Matthew C., Venting mechanisms for containers.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

연합인증

Method of making a pleated structure having a pleated memory shape and the filter media made therefrom 원문보기