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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Filtration media pack, filter element, and methods

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-046/52   
출원번호 US-0040929 (2013-09-30)
등록번호 US-9433884 (2016-09-06)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Pauly, Devries, Smith & Deffner, LLC
인용정보 피인용 횟수 : 2  인용 특허 : 136
초록
▼

A filtration media pack is provided having a plurality of layers of single facer media. The layer of single facer media includes a fluted sheet, a facing sheet, and a plurality of flutes extending between the fluted sheet and the facing sheet and having a flute length extending from a first face to a second face of the filtration media pack. A first portion of the plurality of flutes are closed to unfiltered fluid flowing into the first portion of the plurality of flutes, and a second portion of the plurality of flutes are closed to unfiltered fluid flow...

대표
청구항
▼

1. A filtration media pack comprising: (a) a plurality of layers of single facer media wherein the layers of single facer media comprise a fluted sheet, a facing sheet, and a plurality of flutes extending between the fluted sheet and the facing sheet and having a flute length extending from a first face of the filtration media pack to a second face of the filtration media pack;(b) a first portion of the plurality of flutes being closed to unfiltered fluid flowing into the first portion of the plurality of flutes, and a second portion of the plurality off...

이 특허에 인용된 특허 (136)

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  131. Paul, C. Thomas; Wofsy, Scott D.. Spiral pleated filter cartridges. USP2003076598749.
  132. Widmann Sigbert (Donzdorf DEX). Strip-shaped filter material with crimps molded in and filter elements made of this material. USP1992015080790.
  133. Erickson Arnold R. (Orange City FL). Support for backflushable filter media. USP1981094290889.
  134. Wegerich Stephan W. ; Jarman Kristin K. ; Gross Kenneth C.. Ultrasensitive surveillance of sensors and processes. USP1999115987399.
  135. Wegerich Stephan W. ; Jarman Kristin K. ; Gross Kenneth C.. Ultrasensitive surveillance of sensors and processes. USP2001036202038.
  136. Meylan,Fr？d？ric. Watch whose case includes a back cover or cover with a bayonet fitting for manual opening. USP2006127149153.

이 특허를 인용한 특허 피인용횟수: 2

  1. Rocklitz, Gary J.. Pleated filtration media having tapered flutes. USP20180810058812.
  2. Rocklitz, Gary J.. Pleated filtration media, media packs, filter elements, and methods for filtering fluids. USP2018019855519.

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