公开(公告)号：US20240094096A1

公开(公告)日：2024-03-21

申请号：US18258137

申请日：2020-12-17

申请人： IDEAL Industries, Inc.

发明人： Brandon Trainer ,  Aamir Qureshi ,  Andy Mitham

IPC分类号： G01N1/22

CPC分类号： G01N1/2273

摘要： A stackable environmental air sampling pump includes an external housing, an air pump inside the external housing, and a telescopic mast attached to the housing and configured to extend from the external housing. The external housing includes a recessed portion configured to receive a flexible tubing wrapped around the recessed portion and a handle on a first side of the external housing. The external housing further includes a first interlocking feature of a first type on a second side of the external housing, wherein the first interlocking feature is configured to connect to an interlocking feature of a second type. The external housing further includes a second interlocking feature of the second type on a third side of the external housing, wherein the second interlocking feature is configured to connect to an interlocking feature of the first type.

公开(公告)号：US11434894B2

公开(公告)日：2022-09-06

申请号：US17009520

申请日：2020-09-01

申请人： IDEAL Industries, Inc.

发明人： Brandon Trainer ,  Steve Tearle ,  Aamir Qureshi

IPC分类号： F04B39/12 ,  F04B39/00 ,  F04B45/047 ,  F04B53/10

摘要： An air sampling pump includes a reciprocating piston for operating a diaphragm assembly. The diaphragm includes a valve head including a fluid inlet and a fluid outlet and a fluid chamber defining a fluid path between the inlet and outlet. A diaphragm sealing engages the valve head and encloses the fluid chamber. The diaphragm includes a piston diaphragm membrane portion coupled to the piston for reciprocating with the piston and reciprocation of the piston causes a change in air pressure within the fluid chamber to cause air to move from the fluid inlet toward the fluid outlet. The diaphragm includes a damper membrane portion, which cooperate to reduce an amplitude of pulsation in the airflow at the fluid inlet and fluid outlet.

公开(公告)号：US10774825B2

公开(公告)日：2020-09-15

申请号：US15136377

申请日：2016-04-22

申请人： IDEAL Industries, Inc.

发明人： Brandon Trainer ,  Steve Tearle ,  Aamir Qureshi

IPC分类号： F04B45/04 ,  F04B39/12 ,  F04B39/00 ,  F04B53/10 ,  F04B45/047

摘要： A personal air sampling pump assembly includes a motor having a reciprocating piston for operating a diaphragm assembly. The diaphragm includes a valve head including a fluid inlet and a fluid outlet and a fluid chamber defining a fluid path between the inlet and outlet. A first and second diaphragm sealing engaging the valve head and enclosing the fluid chamber. The first diaphragm includes a piston diaphragm membrane portion coupled to the piston for reciprocating with the piston and wherein reciprocation of the piston causes a change in air pressure within the fluid chamber to cause air to move from the fluid inlet toward the fluid outlet. Both the first and second diaphragms include a damper membrane portion, which cooperate to reduce an amplitude of pulsation in the airflow at the fluid inlet and fluid outlet.

公开(公告)号：US20230146074A1

公开(公告)日：2023-05-11

申请号：US17802946

申请日：2021-02-24

申请人： IDEAL Industries, Inc.

发明人： Aamir Qureshi ,  Brandon Trainer ,  Andy Mitham

IPC分类号： H04R1/08 ,  H04R19/04

CPC分类号： H04R1/086 ,  H04R19/04 ,  H04R2201/003

摘要： A microphone assembly includes a housing defining an acoustic cavity having a sound inlet for transmitting a sound in to the acoustic cavity. A micro-electro-mechanical (MEMS) microphone is located at least partially within the housing adjacent the acoustic cavity. The MEMS microphone includes a microphone aperture acoustically coupled with the aperture of the housing. An acoustic vent is located adjacent the microphone aperture to substantially allow sound to pass through the acoustic vent while substantially preventing a foreign contaminant from entering the microphone aperture.

公开(公告)号：US20220412338A1

公开(公告)日：2022-12-29

申请号：US17901455

申请日：2022-09-01

申请人： IDEAL Industries, Inc.

发明人： Brandon Trainer ,  Steve Tearle ,  Aamir Qureshi

IPC分类号： F04B45/047 ,  F04B39/12 ,  F04B39/00 ,  F04B53/10

摘要： An air sampling pump includes a reciprocating piston for operating a diaphragm assembly. The diaphragm includes a valve head including a fluid inlet and a fluid outlet and a fluid chamber defining a fluid path between the inlet and outlet. A diaphragm sealing engages the valve head and encloses the fluid chamber. The diaphragm includes a piston diaphragm membrane portion coupled to the piston for reciprocating with the piston and reciprocation of the piston causes a change in air pressure within the fluid chamber to cause air to move from the fluid inlet toward the fluid outlet. The diaphragm includes a damper membrane portion, which cooperate to reduce an amplitude of pulsation in the airflow at the fluid inlet and fluid outlet.

公开(公告)号：US20170022985A1

公开(公告)日：2017-01-26

申请号：US15136377

申请日：2016-04-22

申请人： IDEAL Industries, Inc.

发明人： Brandon Trainer ,  Steve Tearle ,  Aamir Qureshi

IPC分类号： F04B45/04 ,  F04B53/10

摘要： A personal air sampling pump assembly includes a motor having a reciprocating piston for operating a diaphragm assembly. The diaphragm includes a valve head including a fluid inlet and a fluid outlet and a fluid chamber defining a fluid path between the inlet and outlet. A first and second diaphragm sealing engaging the valve head and enclosing the fluid chamber. The first diaphragm includes a piston diaphragm membrane portion coupled to the piston for reciprocating with the piston and wherein reciprocation of the piston causes a change in air pressure within the fluid chamber to cause air to move from the fluid inlet toward the fluid outlet. Both the first and second diaphragms include a damper membrane portion, which cooperate to reduce an amplitude of pulsation in the airflow at the fluid inlet and fluid outlet.

摘要翻译： 个人空气取样泵组件包括具有用于操作隔膜组件的往复活塞的马达。 隔膜包括阀头，阀头包括流体入口和流体出口以及限定入口和出口之间的流体路径的流体室。 第一和第二隔膜密封件接合阀头并包围流体室。 第一隔膜包括联接到活塞的活塞隔膜膜部分，用于与活塞往复运动，并且活塞的往复运动引起流体室内的空气压力的变化，以使空气从流体入口朝向流体出口移动。 第一和第二隔膜都包括阻尼膜部分，其协作以减小流体入口和流体出口处气流中的脉动幅度。