公开(公告)号：EP0928760B1

公开(公告)日：2002-11-27

申请号：EP98124822.2

申请日：1998-12-30

Applicant: Dynamic Air, Inc.

Inventor： Steele, James R.

IPC: B65G53/56

CPC classification number: B65G53/56

公开(公告)号：EP0928760A1

公开(公告)日：1999-07-14

申请号：EP98124822.2

申请日：1998-12-30

Applicant: Dynamic Air, Inc.

Inventor： Steele, James R.

IPC: B65G53/56

CPC classification number: B65G53/56

Abstract: A pneumatic switch (10) having a wiper seal (22) to inhibit material from escaping from a pneumatic conveying line (13) during a switching process and to maintain the pneumatic conveying line in a closed condition to prevent contamination of the contents of the pneumatic conveying line (13) and an inflatable seal (25) to seal around a pneumatic conveying line (13) with the pneumatic switch (10) including a movable housing (16) that is moveable with respect to a second pneumatic conveying line (18). The movable housing (16) bearing is carried by a movable plate (12) that allows one to position or reposition the pneumatic conveying line (18) with respect to another conveying line (13) to thereby divert material from one conveying line to another conveying line while an inflatable seal (25) allows one to seal and reseal around the pneumatic conveying line. A drive mechanism (30) with preset stops allows one to position or reposition the pneumatic conveying lines with respect to one another and a pneumatic bearing purge system inhibits the pneumatic switch from being jammed during the switching process.

Abstract translation: 一种具有擦拭器密封件（22）的气动开关（10），用于在切换过程期间阻止材料从气动输送管线（13）逸出，并将气动输送管线保持在关闭状态，以防止气动内容物的污染 输送管线（13）和可充气密封件（25），以便气动开关（10）包围可相对于第二气动输送管线（18）移动的可动壳体（16）围绕气动输送管线（13）密封， 。 可移动壳体（16）轴承由可移动板（12）承载，该活动板允许气动输送管线（18）相对于另一个输送管线（13）定位或重新定位，从而将材料从一个输送管线转移到另一个输送管线 而可充气的密封件（25）允许人们围绕气动输送线密封和再密封。 具有预设挡块的驱动机构（30）允许气动输送管线相对于彼此定位或重新定位，并且气动轴承清洗系统禁止气动开关在切换过程中卡住。

公开(公告)号：EP0669487A1

公开(公告)日：1995-08-30

申请号：EP95102363.9

申请日：1995-02-20

Applicant: Dynamic Air Inc.

Inventor： Steele, James R.

IPC: F16K3/34 ,  F16K3/24

CPC classification number: F16K3/24 ,  F16K3/34 ,  Y10T137/8309

Abstract: A fluid control valve (10) for an inline fluid control system comprising a housing having a fluid inlet (16) and a fluid outlet (18), the housing having a rectangular shaped fluid passage (19) for fluid to flow therethrough, the housing having a first cylindrical passage (24) located therein and a second cylindrical passage (25) located therein with the first cylindrical passage and the second cylindrical passage located in coaxial alignment with each other, the first cylindrical passage having a first diameter (D 3 ) and second cylindrical passage having a second diameter (D 2 ) with the first diameter larger than the second diameter and a stepped plunger (20) slidably located in the first cylindrical passage and the second cylindrical passage, the plunger slidable with respect to the rectangular shaped fluid passage to permit one to increase or decrease the area for fluid to flow through the fluid passage, the stepped plunger having an enlarged portion (20c) to prevent the stepped plunger from being accidentally withdrawn from the housing and a flow control knob (11) having threads (11 a) for rotationally engaging the housing and a shoulder for engaging the stepped plunger so that rotation of the flow control knob on the housing axially displaces the plunger to increase or decrease the area for fluid to flow through the housing to thereby control the flow rate of fluid through the fluid valve in accordance with the rotation of the flow control knob. The flow control valve disassemble for cleaning and having vent passage to prevent accidental injury to a person as the valve is disassembled for cleaning.

公开(公告)号：EP2113691A2

公开(公告)日：2009-11-04

申请号：EP08173074.9

申请日：2008-12-30

Applicant: Dynamic Air, Inc.

Inventor： Steele, James

IPC: F16K1/226

CPC classification number: F16K1/2265 ,  F16K49/007 ,  Y10T137/0318 ,  Y10T137/4259

Abstract: A butterfly valve (10) for handling materials where the temperature of the materials flowing through the butterfly valve (10) can exceed the breakdown temperature of the sealing member (15) with the butterfly valve inhibiting contact of hot transportable materials with the sealing member (15) to isolate the hot transportable materials from the sealing member. Cooling conduits (21a,21b)( fig.2 ) maintain at least portions of the valve that contacts the sealing member (15) at a temperature below the breakdown temperature of the sealing member to prevent seal failure.

Abstract translation: 一种用于处理材料的蝶阀（10），其中流过蝶阀（10）的材料的温度可以超过密封构件（15）的击穿温度，蝶阀阻止热输送材料与密封构件的接触（ 15）将密封件上的热输送材料隔离开来。 冷却管道（21a，21b）（图2）在低于密封构件的击穿温度的温度下保持与密封构件（15）接触的阀的至少部分，以防止密封失效。

公开(公告)号：EP1849532A2

公开(公告)日：2007-10-31

申请号：EP07106992.6

申请日：2007-04-26

Applicant: Dynamic Air Inc.

Inventor： KRAUS, Richard

IPC: B07B1/42 ,  B07B1/46

CPC classification number: B07B1/42 ,  B07B1/28 ,  B07B1/46 ,  B07B1/469 ,  B07B2201/02

Abstract: A vibratory plate screen (30) having a first end (30b) for quickly mounting in a vibrator housing (21), an intermediate region with openings (30e) therein and a securement end (30c) that allows one to quickly secure a vibratory plate screen (30) in a vibratory housing (21). In addition, the screen (30) is sufficiently flexible to enable one to mount the vibrator screen in a curved condition or stressed condition so that the inherent tensile strength of the material assists in holding the vibratory plate screen in position. A further feature of the invention is the quick removal and securement of the vibratory plate screen (30).

Abstract translation: 具有用于快速安装在振动器壳体（21）中的第一端（30b）的振动板筛（30），其中具有开口（30e）的中间区域和固定端（30c），其允许快速固定振动板 筛网（30）在振动壳体（21）中。 此外，屏幕（30）具有足够的柔性，使得能够将振动筛屏幕安装在弯曲状态或应力状态，使得材料的固有抗拉强度有助于将振动板屏幕保持在适当位置。 本发明的另一个特征是快速移除和固定振动板筛（30）。

公开(公告)号：EP1180630A3

公开(公告)日：2003-04-16

申请号：EP01117641.9

申请日：2001-07-24

Applicant: Dynamic Air, Inc.

Inventor： Steele, James R.

IPC: F16L21/06 ,  B23K37/04 ,  B23K37/053

CPC classification number: F16L17/04 ,  Y10T29/5367

Abstract: A method of connecting pipes in a fluid-tight end-to-end relationship and a universal pipe coupler (10) that maintain the pipe ends (13b,14b) proximate one another as the coupler (10) simultaneously aligns the ends of the pipes (13,14) and draws the pipes (13,14) into a fluid tight sealing relationship with the universal pipe coupler colorable with frictional engaging collars or fixedly engaging collars to hold the pipe in position.

Abstract translation: 以流体密封的端对端关系连接管道的方法和通用管道联接器，当管件同时对准管道的端部并且将管道拉伸成与第 该通用管连接器可以与摩擦接合套圈或固定接合套环一起使其保持在适当的位置。

公开(公告)号：EP0972726A3

公开(公告)日：2000-11-15

申请号：EP99113589.8

申请日：1999-07-08

Applicant: Dynamic Air, Inc.

Inventor： Steele, James R.

IPC: B65D88/70

CPC classification number: B65D88/706

Abstract: A fluid valve and bin aerator (20) for discharging fluid into a chamber while preventing backflow of fluid through the fluid valve with the fluid valve including a resilient member (25) having a set of annular sealing lips (26,27) located in concentric alignment and at an angle to a sealing surface to provide lips that will cantilever away from the sealing surface and unseal if the pressure on the interior of the fluid valve is greater than on the exterior of the valve to allow fluid to be discharged from the valve, and will cantilever against the sealing surface if the pressure on the exterior of the valve is greater than the pressure on the inside of the valve to seal the fluid valve and inhibit backflow through the fluid valve.

公开(公告)号：EP0812612A2

公开(公告)日：1997-12-17

申请号：EP97109576.5

申请日：1997-06-12

Applicant: Dynamic Air Inc.

Inventor： Steele, James R.

IPC: B01D46/24

CPC classification number: B01D46/2411 ,  B01D46/42 ,  B01D2265/06

Abstract: A system for preventing a cartridge filter which is located inside the bin or hopper of a system from accidentally falling into the hopper because of failure of the operator to properly handle the cartridge filter during replacement of the cartridge filter with the system including a safety cage that is secured to the bin with the safety cage surrounding the cartridge filter and being spaced sufficiently far from the cartridge filter to permit free nonbinding removal and replacement of a filter cartridge while still permitting substantially unimpeded flow of air through the safety cage.

Abstract translation: 一种用于防止位于系统的料斗或料斗内部的筒式过滤器由于操作者在使用包括安全笼的系统更换筒式过滤器期间不能正确地处理筒式过滤器而意外掉入料斗中的情况下， 通过围绕筒式过滤器的安全笼固定到箱体上，并且与筒式过滤器间隔得足够远，以允许自由的非绑带移除和更换过滤器滤芯，同时仍允许空气通过安全笼的基本无阻碍的流动。

公开(公告)号：EP0307733B1

公开(公告)日：1992-08-26

申请号：EP88114328.3

申请日：1988-09-02

Applicant: Dynamic Air Inc.

Inventor： Steele James R., ,  Scherfenberg Jerry W.,

IPC: F16K1/228

CPC classification number: F16K1/228

公开(公告)号：EP0307733A3

公开(公告)日：1990-02-21

申请号：EP88114328.3

申请日：1988-09-02

Applicant: Dynamic Air Inc.

Inventor： Steele James R., ,  Scherfenberg Jerry W.,

IPC: F16K1/228

CPC classification number: F16K1/228

Abstract: The present invention comprises a transport system having an annular inflatable seal which has an annular interior domed portion which expands as an integral unit until it contacts the edge of a butterfly valve which engages the domed portion to form a slight recess in the annular seal which provides an airtight and locking seal with the annular seal having a pair of annular resilient legs operable to return the annular interior domed portion to its original position to permit the butterfly valve to be opened.