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1. 外观设计

USD939178S1 Wheel base assembly for cart having a braking mechanism 有权
公开(公告)号：USD939178S1
公开(公告)日：2021-12-21
申请号：US29718431
申请日：2019-12-24
申请人： Veltek Associates, Inc.
设计人： Jeffrey Churchvara , Arthur L. Vellutato, Jr. , Yefim Gudesblat , Vladislav Gudesblat

2. 发明授权

US10732081B2 Portable air sampler 有权
公开(公告)号：US10732081B2
公开(公告)日：2020-08-04
申请号：US15243403
申请日：2016-08-22
申请人： Veltek Associates, Inc.
发明人： Nathan G. Kocher , Arthur L. Vellutato, Jr. , Jeffrey Churchvara , Mark A. Phillips
IPC分类号： G01N1/22 , G01N1/24
摘要： An air sampling device samples air in a controlled environment. The device includes a housing body having a top and a side. An opening is located at the top of the housing body. A retaining assembly retains a sampling device and atrium. The retaining assembly is located at the top of the housing body about the opening. A plenum has a top end and a bottom end, with the top end coupled to the top of the housing body about the opening so that the plenum is in flow communication with the opening. A mass flow meter has an input and an output, with the input coupled to the bottom end of the plenum and in flow communication with the bottom end of the plenum. A blower is located inside the plenum and is configured to draw air past the sampling device, through the opening, through the plenum, and through the mass flow meter. The mass flow meter detects a flow rate of air through the mass flow meter. And a controller receives the detected flow rate from the mass flow meter and controls a speed of the blower in response to the detected flow rate. The controller increases the speed of the blower if the detected flow rate is lower than a desired flow rate, and decreases the speed of the blower if the detected flow rate is higher than a desired flow rate.

3. 外观设计

USD877924S1 Portable sampling device 有权
公开(公告)号：USD877924S1
公开(公告)日：2020-03-10
申请号：US29574405
申请日：2016-08-15
申请人： Veltek Associates, Inc.
设计人： Nathan G. Kocher , Arthur L. Vellutato, Jr. , Jeffrey Churchvara , Mark A. Phillips
摘要： FIG. 1 is a front perspective view of a first embodiment of a portable sampling device of our design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view therefor;
FIG. 5 is a right-side view thereof;
FIG. 6 is a left-side view thereof.
FIG. 7 is a top view thereof;
FIG. 8 is a bottom view thereof;
FIG. 9 is a front perspective view of a second embodiment of a portable sampler of our design;
FIG. 10 is a rear perspective view thereof;
FIG. 11 is a front view thereof;
FIG. 12 is a rear view therefor;
FIG. 13 is a right-side view thereof;
FIG. 14 is a left-side view thereof.
FIG. 15 is a top view thereof; and,
FIG. 16 is a bottom view thereof.
The broken lines show portions of the portable sampling device that form no part of the claimed invention.

4. 外观设计

USD854762S1 Cleaning system 有权
公开(公告)号：USD854762S1
公开(公告)日：2019-07-23
申请号：US29583855
申请日：2016-11-09
申请人： Veltek Associates, Inc.
设计人： Jeffrey Churchvara , Arthur L. Vellutato, Jr. , Rosario S. Calio
摘要： FIG. 1 is a front view of a first embodiment of a cleaning system of our design;
FIG. 2 is a rear view thereof;
FIG. 3 is a top therefor;
FIG. 4 is a bottom view thereof;
FIG. 5 is a left-side view thereof; and,
FIG. 6 is a right-side view thereof.

5. 发明授权

US10139318B2 System and method for air sampling in controlled environments 有权
公开(公告)号：US10139318B2
公开(公告)日：2018-11-27
申请号：US14727228
申请日：2015-06-01
申请人： Veltek Associates, Inc.
发明人： Rosario Sam Calio , Jeffrey Churchvara
IPC分类号： G08B21/00 , G01N1/26 , G01N1/22 , G01N1/24 , G08B3/10 , G08B5/36 , G08B21/18
摘要： A system and method for sampling air in a controlled environment that includes two or more air sampling devices at different locations within the controlled environment. A controller is provided at a location outside of the controlled environment and in separate air flow communication with each of the two or more air sampling devices via separate first vacuum tubes, the controller having a manifold configured to separately control a rate of air flow from the two or more air sampling devices to the controller via each of the separate first vacuum tubes and to selectively direct the air flow from each of the separate first vacuum tubes to one or more second vacuum tubes. A vacuum source is provided at a location outside the controlled environment and in air flow communication with the controller via the one or more second vacuum tubes, the vacuum source providing suction and being controlled by the controller to generate the air flow through each of the first vacuum tubes. And, a flow switch for each of the two or more air sampling devices is provided at a location between a corresponding air sampling device and the vacuum source, each of the flow switches being configured to separately measure and control the rate of air flow through a corresponding first vacuum tube. An alarm is automatically activated at a location inside the controlled environment by one or more of the flow switches when the rate of air flow measured at one or more of the flow switches deviates from a desired value by a predetermined amount.

6. 发明授权

US11473719B2 Stationary transfer platform and cleaning device for supply transport device 有权
公开(公告)号：US11473719B2
公开(公告)日：2022-10-18
申请号：US16679948
申请日：2019-11-11
申请人： Veltek Associates, Inc.
发明人： Jeffrey Churchvara , Arthur Vellutato, Jr. , Yefim Gudesblat , Vladislav Gudesblat
IPC分类号： F16M11/22 , B62B3/00 , B62B3/02 , B62B5/00 , B60S3/04 , B62B5/04 , B62B3/04 , B62B3/10
摘要： A stationary platform for supporting a supply transport device is provided. The stationary platform includes a frame having at least two longitudinal sides, a first end and a second opposing end, and a top surface and a bottom surface, and a plurality of legs extending from the bottom surface of the frame to support the supply transport device on the frame. The supply transport device is slidably received on the top surface of the frame. A wheel base assembly having a cleaning device for contacting a bottom surface of the supply transport device, to remove dirt and debris from or to disinfect the supply transport device, is also provided.

7. 发明授权

US11454573B2 Air sampling system 有权
公开(公告)号：US11454573B2
公开(公告)日：2022-09-27
申请号：US16892688
申请日：2020-06-04
申请人： Veltek Associates, Inc.
发明人： Rosario Sam Calio , Jeffrey Churchvara
IPC分类号： G08B21/00 , G01N1/26 , G01N1/22 , G01N1/24 , G08B3/10 , G08B5/36 , G08B21/18
摘要： A system and method for sampling air in a controlled environment that includes two or more air sampling devices at different locations within the controlled environment. A controller is provided at a location outside of the controlled environment and in separate air flow communication with each of the two or more air sampling devices via separate first vacuum tubes, the controller having a manifold configured to separately control a rate of air flow from the two or more air sampling devices to the controller via each of the separate first vacuum tubes and to selectively direct the air flow from each of the separate first vacuum tubes to one or more second vacuum tubes. A vacuum source is provided at a location outside the controlled environment and in air flow communication with the controller via the one or more second vacuum tubes, the vacuum source providing suction and being controlled by the controller to generate the air flow through each of the first vacuum tubes. And, a flow switch for each of the two or more air sampling devices is provided at a location between a corresponding air sampling device and the vacuum source, each of the flow switches being configured to separately measure and control the rate of air flow through a corresponding first vacuum tube. An alarm is automatically activated at a location inside the controlled environment by one or more of the flow switches when the rate of air flow measured at one or more of the flow switches deviates from a desired value by a predetermined amount.

8. 发明申请

US20200072409A1 STATIONARY TRANSFER PLATFORM AND CLEANING DEVICE FOR SUPPLY TRANSPORT DEVICE 审中-公开
公开(公告)号：US20200072409A1
公开(公告)日：2020-03-05
申请号：US16679948
申请日：2019-11-11
申请人： Veltek Associates, Inc.
发明人： Jeffrey Churchvara , Arthur Vellutato, JR. , Yefim Gudesblat , Vladislav Gudesblat
IPC分类号： F16M11/22 , B62B3/00 , B60S3/04 , B62B5/00 , B62B3/02 , B62B3/04 , B62B5/04
摘要： A stationary platform for supporting a supply transport device is provided. The stationary platform includes a frame having at least two longitudinal sides, a first end and a second opposing end, and a top surface and a bottom surface, and a plurality of legs extending from the bottom surface of the frame to support the supply transport device on the frame. The supply transport device is slidably received on the top surface of the frame. A wheel base assembly having a cleaning device for contacting a bottom surface of the supply transport device, to remove dirt and debris from or to disinfect the supply transport device, is also provided.

9. 外观设计

USD871708S1 Brake handle 有权
公开(公告)号：USD871708S1
公开(公告)日：2019-12-31
申请号：US29630655
申请日：2017-12-21
申请人： Veltek Associates, Inc.
设计人： Jeffrey Churchvara , Arthur L. Vellutato, Jr. , Yefim Gudesblat , Vladislav Gudesblat
摘要： FIG. 1 is a front perspective view of a brake handle showing our new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view therefor;
FIG. 5 is a left-side view thereof;
FIG. 6 is a right-side view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.

10. 发明申请

US20150268139A1 SYSTEM AND METHOD FOR AIR SAMPLING IN CONTROLLED ENVIRONMENTS 审中-公开
标题翻译：在控制环境中空气采样的系统和方法
公开(公告)号：US20150268139A1
公开(公告)日：2015-09-24
申请号：US14727228
申请日：2015-06-01
申请人： Veltek Associates, Inc.
发明人： Rosario Sam CALIO, JR. , Jeffrey Churchvara
IPC分类号： G01N1/26 , G08B3/10 , G08B21/18 , G08B5/36 , G01N1/22 , G01N1/24
CPC分类号： G01N1/26 , G01N1/2273 , G01N1/24 , G08B3/10 , G08B5/36 , G08B21/182
摘要： A system and method for sampling air in a controlled environment that includes two or more air sampling devices at different locations within the controlled environment. A controller is provided at a location outside of the controlled environment and in separate air flow communication with each of the two or more air sampling devices via separate first vacuum tubes, the controller having a manifold configured to separately control a rate of air flow from the two or more air sampling devices to the controller via each of the separate first vacuum tubes and to selectively direct the air flow from each of the separate first vacuum tubes to one or more second vacuum tubes. A vacuum source is provided at a location outside the controlled environment and in air flow communication with the controller via the one or more second vacuum tubes, the vacuum source providing suction and being controlled by the controller to generate the air flow through each of the first vacuum tubes. And, a flow switch for each of the two or more air sampling devices is provided at a location between a corresponding air sampling device and the vacuum source, each of the flow switches being configured to separately measure and control the rate of air flow through a corresponding first vacuum tube. An alarm is automatically activated at a location inside the controlled environment by one or more of the flow switches when the rate of air flow measured at one or more of the flow switches deviates from a desired value by a predetermined amount.
摘要翻译：一种用于在受控环境中采样空气的系统和方法，其包括在受控环境内的不同位置处的两个或多个空气采样装置。控制器设置在受控环境外的位置处，并且经由分离的第一真空管与两个或更多个空气取样装置中的每一个单独的气流连通，所述控制器具有歧管，其配置成分别控制来自两个或更多个空气采样装置经由每个单独的第一真空管至控制器，并且选择性地将从每个分离的第一真空管的空气流引导到一个或多个第二真空管。真空源设置在受控环境外的位置，并且经由一个或多个第二真空管与控制器进行气流连通，真空源提供抽吸并由控制器控制以产生通过第一真空管。并且，在相应的空气采样装置和真空源之间的位置处设置用于两个或更多个空气采样装置中的每一个的流量开关，每个流量开关被配置为分别测量和控制通过一个相应的第一个真空管。当在一个或多个流量开关处测量的空气流速度偏离期望值预定量时，通过一个或多个流量开关在受控环境内的位置处自动启动报警。

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