公开(公告)号：EP4371642A3

公开(公告)日：2024-08-28

申请号：EP24154176.2

申请日：2019-02-14

申请人： Zefon International, Inc.

发明人： RYAN, Scott ,  PETTENGILL, Travis ,  BARKER, Bill ,  SIPES, Wayne

IPC分类号： A41D13/00 ,  A44B1/00 ,  B01D46/02 ,  B01D53/30 ,  G01N1/00 ,  G01N1/20 ,  G01N1/22 ,  G01N1/40 ,  B01D39/16

CPC分类号： G01N1/2205 ,  G01N2001/227620130101 ,  G01N2001/228820130101 ,  G01N1/2273 ,  G01N1/4055 ,  B01D39/1676 ,  G01N2001/222320130101 ,  G01N5/02

摘要： An improved device for collecting particulate matter suspended in the ambient air is disclosed comprising a container extending between an open first end and a closed second end defining a container interior, A container output communicates with a. container interior located proximate the closed second end of the container. A filter cassette comprising a collection filter is permanently affixed to a filter holder. A retainer having a retainer input retains the filter cassette between the retainer input and the container output. An output connector connects the container output to a low pressure source for drawing ambient air into the retainer input for enabling the collection filter to collect particulate matter suspended in the ambient air entering the retainer input. Preferably, the filter holder and the filter are disposable.

公开(公告)号：EP4371642A2

公开(公告)日：2024-05-22

申请号：EP24154176.2

申请日：2019-02-14

申请人： Zefon International, Inc.

发明人： RYAN, Scott ,  PETTENGILL, Travis ,  BARKER, Bill ,  SIPES, Wayne

IPC分类号： B01D39/16

CPC分类号： G01N1/2205 ,  G01N2001/227620130101 ,  G01N2001/228820130101 ,  G01N1/2273 ,  G01N1/4055 ,  B01D39/1676 ,  G01N2001/222320130101 ,  G01N5/02

摘要： An improved device for collecting particulate matter suspended in the ambient air is disclosed comprising a container extending between an open first end and a closed second end defining a container interior, A container output communicates with a. container interior located proximate the closed second end of the container. A filter cassette comprising a collection filter is permanently affixed to a filter holder. A retainer having a retainer input retains the filter cassette between the retainer input and the container output. An output connector connects the container output to a low pressure source for drawing ambient air into the retainer input for enabling the collection filter to collect particulate matter suspended in the ambient air entering the retainer input. Preferably, the filter holder and the filter are disposable.