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1. 发明公开

EP2483042A2 POWER SAW APPARATUS WITH INTEGRATED DUST COLLECTOR 有权转让
标题翻译： STROMSÄGEVORRICHTUNG具有集成除尘器
公开(公告)号：EP2483042A2
公开(公告)日：2012-08-08
申请号：EP10821414.9
申请日：2010-10-04
申请人： JPL Global, LLC , Guth, Paul W.
发明人： GUTH, Paul, W.
IPC分类号： B28D7/02 , B28D1/04 , B26D7/18
CPC分类号： B23D45/16 , B23D59/006 , B24B55/04 , B24B55/10 , B27G19/04 , B28D1/04 , B28D7/02 , Y10T83/0453
摘要： A power saw having a circular saw blade or, grinding wheel incorporated to a dust collection system that is easily portable is disclosed herein. In a preferred embodiment, negative pressure and resulting air flow is provided at a lower blade guard to capture particulate matter as a byproduct of cutting a work piece. A unique dust collection housing is additionally provided having a filter to remove dust from air and exhaust the filtered air at a lateral side of the saw. A spin handle is additionally disclosed to increase the usable surface of the filter and to work in conjunction with a filter cleaning flap. A drive belt according to a preferred embodiment, drives the circular saw and a vacuum fan. Among the beneficial aspects of the power saw is its portability by obviating a need for a dust collection bag and/or a separate vacuum unit.

2. 发明授权

EP2483042B1 POWER SAW APPARATUS WITH INTEGRATED DUST COLLECTOR 有权转让
公开(公告)号：EP2483042B1
公开(公告)日：2018-12-05
申请号：EP10821414.9
申请日：2010-10-04
申请人： JPL Global, LLC , Guth, Paul W.
发明人： GUTH, Paul, W.
IPC分类号： B28D7/02 , B28D1/04 , B26D7/18 , B23D59/00 , B23Q11/00
CPC分类号： B23D45/16 , B23D59/006 , B24B55/04 , B24B55/10 , B27G19/04 , B28D1/04 , B28D7/02 , Y10T83/0453
摘要： A power saw having a circular saw blade or, grinding wheel incorporated to a dust collection system that is easily portable is disclosed herein. In a preferred embodiment, negative pressure and resulting air flow is provided at a lower blade guard to capture particulate matter as a byproduct of cutting a work piece. A unique dust collection housing is additionally provided having a filter to remove dust from air and exhaust the filtered air at a lateral side of the saw. A spin handle is additionally disclosed to increase the usable surface of the filter and to work in conjunction with a filter cleaning flap. A drive belt according to a preferred embodiment, drives the circular saw and a vacuum fan. Among the beneficial aspects of the power saw is its portability by obviating a need for a dust collection bag and/or a separate vacuum unit.

3. 发明申请

WO2014127037A2 DUST GUARD FOR CIRCULAR SAWS 审中-公开
标题翻译：圆形防尘防尘罩
公开(公告)号：WO2014127037A2
公开(公告)日：2014-08-21
申请号：PCT/US2014/016093
申请日：2014-02-12
申请人： JPL GLOBAL, LLC , GUTH, Paul, W.
发明人： GUTH, Paul, W.
IPC分类号： B23D59/00
CPC分类号： B23D59/006 , B27G19/04
摘要： An improved design for a dust shroud providing an airflow conduit for collecting dust off a work piece and a saw blade is disclosed. The dust shroud is configured with either one or two extending and telescoping lower rigid jaws that are durable and can engage a work piece at different angles. A novel roller is additionally provided for moving along a work piece.
摘要翻译：公开了一种用于防尘罩的改进设计，其提供用于从工件和锯片收集灰尘的气流导管。防尘罩配置有一个或两个延伸和伸缩的下部刚性爪，其耐用并且可以以不同的角度接合工件。另外设置有用于沿工件移动的新型辊。

4. 发明申请

WO2017040730A1 CIRCULAR SAW APPARATUS WITH INTEGRATED MULTISTAGE FILTRATION SYSTEM 审中-公开
标题翻译：具有集成式多通道滤波系统的圆形SAW器件
公开(公告)号：WO2017040730A1
公开(公告)日：2017-03-09
申请号：PCT/US2016/049798
申请日：2016-08-31
申请人： JPL GLOBAL, LLC
发明人： GUTH, Paul, W.
IPC分类号： B27B5/00 , B27B5/29 , B23Q11/02 , B23D47/00
CPC分类号： B23Q11/02 , B23D59/006
摘要： Various dust collection apparatuses are disclosed, which include a vacuum source, a circular saw blade, and a worktable comprising a center slot axially aligned to the circular saw blade. In a first aspect, the center slot includes an air flow channel proximate to an anticipated point of contact between the circular saw blade and a workpiece, and the vacuum source is configured to provide a focused negative pressure beneath the worktable via the air flow channel. In another aspect, the vacuum source provides a negative pressure beneath the worktable at the center slot, and a multistage filter is included to collect airborne dust drawn by the negative pressure from an area proximate to the center slot. In yet another aspect, the vacuum source is configured to provide a first negative pressure beneath the worktable at the center slot, and a second negative pressure via an auxiliary port.
摘要翻译：公开了各种除尘装置，其包括真空源，圆锯片和包括与圆锯片轴向对准的中心槽的工作台。在第一方面，中心狭槽包括靠近圆锯片和工件之间的预期接触点的空气流动通道，并且真空源构造成经由空气流动通道在工作台下方提供聚焦负压。在另一方面，真空源在中心狭槽处在工作台下方提供负压，并且包括多级过滤器以收集由靠近中心槽的区域由负压吸取的空气中的灰尘。在另一方面，真空源构造成在中心槽处在工作台下方提供第一负压，并且经由辅助端口提供第二负压。

5. 发明申请

WO2016179552A1 PORTABLE SYSTEM METHODOLOGY THAT FACILITATES DUST COLLECTION WITHIN A SILO APPARATUS 审中-公开
标题翻译：便利的系统方法，可在硅胶装置中吸收
公开(公告)号：WO2016179552A1
公开(公告)日：2016-11-10
申请号：PCT/US2016/031333
申请日：2016-05-06
申请人： JPL GLOBAL, LLC
发明人： GUTH, Joel , GUTH, Paul, W.
IPC分类号： A47L5/00 , A47L9/00
CPC分类号： B01D46/0041 , B01D45/16 , B01D46/521 , B01D50/002
摘要： Aspects for a portable dust collection system are disclosed. In one aspect, an apparatus is disclosed, which includes a portable housing comprising a vacuum source and a filter component. The apparatus further includes an input component comprising at least one inlet and configured as a conduit between the portable housing and a silo. For this embodiment, the vacuum source is configured to provide a negative pressure within an interior portion of the silo by creating an air flow from the interior portion of the silo to the portable housing via the input component, whereas the filter component is coupled to the input component and configured to collect airborne dust removed from the silo by the negative pressure. Similar apparatuses are also disclosed to facilitate dust removal from a mixer, as well as dust removal from multiple dust sources.
摘要翻译：公开了便携式集尘系统的方面。在一个方面，公开了一种装置，其包括包括真空源和过滤器部件的便携式外壳。该装置还包括输入部件，其包括至少一个入口并且构造成便携式外壳和料仓之间的导管。对于该实施例，真空源构造成通过经由输入部件产生从筒仓的内部部分到便携式壳体的空气流而在筒仓的内部部分内提供负压，而过滤器部件联接到输入部件，并配置为收集从筒仓中排出的空气中的灰尘。还公开了类似的装置，以便于从混合器除尘，以及从多个灰尘源除尘。

6. 发明公开

EP3344423A1 CIRCULAR SAW APPARATUS WITH INTEGRATED MULTISTAGE FILTRATION SYSTEM 审中-公开
公开(公告)号：EP3344423A1
公开(公告)日：2018-07-11
申请号：EP16842955.3
申请日：2016-08-31
申请人： JPL Global, LLC
发明人： GUTH, Paul, W.
IPC分类号： B27B5/00 , B27B5/29 , B23Q11/02 , B23D47/00
CPC分类号： B23Q11/02 , B23D59/006
摘要： Various dust collection apparatuses are disclosed, which include a vacuum source, a circular saw blade, and a worktable comprising a center slot axially aligned to the circular saw blade. In a first aspect, the center slot includes an air flow channel proximate to an anticipated point of contact between the circular saw blade and a workpiece, and the vacuum source is configured to provide a focused negative pressure beneath the worktable via the air flow channel. In another aspect, the vacuum source provides a negative pressure beneath the worktable at the center slot, and a multistage filter is included to collect airborne dust drawn by the negative pressure from an area proximate to the center slot. In yet another aspect, the vacuum source is configured to provide a first negative pressure beneath the worktable at the center slot, and a second negative pressure via an auxiliary port.

7. 发明公开

EP3924148A1 CIRCULAR SAW APPARATUS WITH INTEGRATED MULTISTAGE FILTRATION SYSTEM 审中-实审
公开(公告)号：EP3924148A1
公开(公告)日：2021-12-22
申请号：EP20756377.6
申请日：2020-03-24
申请人： JPL Global, LLC
发明人： GUTH, Paul, W.
IPC分类号： B24B55/06 , B27G3/00 , B28D7/02 , B01D46/26 , B01D50/00

8. 发明申请

WO2020168360A1 CIRCULAR SAW APPARATUS WITH INTEGRATED MULTISTAGE FILTRATION SYSTEM 审中-公开
公开(公告)号：WO2020168360A1
公开(公告)日：2020-08-20
申请号：PCT/US2020/024437
申请日：2020-03-24
申请人： JPL GLOBAL, LLC
发明人： GUTH, Paul, W.
IPC分类号： B24B55/06 , B27G3/00 , B28D7/02 , B01D46/26 , B01D50/00
摘要： Various dust collection apparatuses are disclosed. In a first example, a dust collection apparatus includes a vacuum source configured to provide a negative pressure, and a multistage filter configured to collect airborne dust drawn by the negative pressure. For this example, the dust collection apparatus includes a dust tray having a shared dust containment area in which the shared dust containment area is a single compartment configured to receive the airborne dust collected by the multistage filter directly from each of a plurality of stages of the multistage filter. In another example, a dust collection apparatus includes a filter, a filter housing configured to house the filter, and an inlet coupled to the filter housing. For this example, the inlet is configured to receive a flow of airborne dust drawn by a negative pressure, and is further configured to mitigate an impact of the airborne dust on the filter.

9. 发明申请

WO2018237085A1 ROTATABLE FILTER SYSTEM AND METHODOLOGY 审中-公开
公开(公告)号：WO2018237085A1
公开(公告)日：2018-12-27
申请号：PCT/US2018/038617
申请日：2018-06-20
申请人： JPL GLOBAL, LLC
发明人： FAIRWEATHER, Mitch , CURTIS, Stephen, M. , GUTH, Paul, W. , OTT, Randy
IPC分类号： B01D46/52 , B01D29/62 , B28D7/02
摘要： Various aspects of an apparatus are disclosed. In a particular aspect, an apparatus comprising a cylindrical filter, a filter cleaning knob, and a filter cleaning flap is disclosed. Within such embodiment, the filter cleaning knob is configured to rotate the cylindrical filter. The filter cleaning flap is coupled to the cylindrical filter and configured to sequentially make contact with a plurality of pleated segments of the cylindrical filter as the filter cleaning knob is rotated.

10. 发明申请

WO2011041799A2 POWER SAW APPARATUS WITH INTEGRATED DUST COLLECTOR 审中-公开
标题翻译：带集成式集尘器的电源设备
公开(公告)号：WO2011041799A2
公开(公告)日：2011-04-07
申请号：PCT/US2010/051365
申请日：2010-10-04
申请人： INDUSTRIAL MANUFACTURING, LLC , GUTH, Paul, W.
发明人： GUTH, Paul, W.
IPC分类号： B28D7/02 , B28D1/04 , B26D7/18
CPC分类号： B23D45/16 , B23D59/006 , B24B55/04 , B24B55/10 , B27G19/04 , B28D1/04 , B28D7/02 , Y10T83/0453
摘要： A power saw having a circular saw blade or, grinding wheel incorporated to a dust collection system that is easily portable is disclosed herein. In a preferred embodiment, negative pressure and resulting air flow is provided at a lower blade guard to capture particulate matter as a byproduct of cutting a work piece. A unique dust collection housing is additionally provided having a filter to remove dust from air and exhaust the filtered air at a lateral side of the saw. A spin handle is additionally disclosed to increase the usable surface of the filter and to work in conjunction with a filter cleaning flap. A drive belt according to a preferred embodiment, drives the circular saw and a vacuum fan. Among the beneficial aspects of the power saw is its portability by obviating a need for a dust collection bag and/or a separate vacuum unit.
摘要翻译：本文公开了具有圆锯片的电动锯或者与易于携带的集尘系统结合的砂轮。在优选实施例中，在下刀片护罩处提供负压和所产生的空气流，以捕获作为切割工件的副产品的颗粒物质。另外提供了一种独特的集尘壳体，其具有过滤器以从空气中除去灰尘并排出锯的侧面处的过滤空气。另外公开了旋转手柄以增加过滤器的可用表面并与过滤器清洁翼片一起工作。根据优选实施例的驱动带驱动圆锯和真空风扇。功率锯的有益方面是其可移植性，因为不需要集尘袋和/或单独的真空单元。

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