公开(公告)号：US4375025A

公开(公告)日：1983-02-22

申请号：US161137

申请日：1980-06-19

Applicant: William J. Carlson

Inventor： William J. Carlson

IPC: B23K26/08 ,  B23K27/00

CPC classification number: B23K26/0838 ,  B23K2201/007

Abstract: The system disclosed herein is a high speed method and apparatus for presenting parts to a laser beam for marking the parts. The apparatus is capable of feeding at adjustable rates, various sizes and configuration of parts in strip form such as electronic component, a die cut strip or on lead frames.

Abstract translation: 本文公开的系统是用于向用于标记部件的激光束呈现部件的高速方法和装置。 该设备能够以可变速率，各种尺寸和配置的带状形式的部件（例如电子部件，模切条或引线框架）进给。

公开(公告)号：USD893010S1

公开(公告)日：2020-08-11

申请号：US29603261

申请日：2017-05-08

Applicant: Darrin Walter Niemiec ,  William J. Carlson

Designer： Darrin Walter Niemiec ,  William J. Carlson

公开(公告)号：USD852943S1

公开(公告)日：2019-07-02

申请号：US29556417

申请日：2016-03-01

Applicant: Darrin Walter Niemiec ,  James C. Muth ,  Patrick Todd Woodzick ,  William J. Carlson

Designer： Darrin Walter Niemiec ,  James C. Muth ,  Patrick Todd Woodzick ,  William J. Carlson

公开(公告)号：US20170356664A1

公开(公告)日：2017-12-14

申请号：US15587798

申请日：2017-05-05

Applicant: Darrin Walter Niemiec ,  James C. Muth ,  Patrick Todd Woodzick ,  William J. Carlson ,  Jeffrey William Buske

Inventor： Darrin Walter Niemiec ,  James C. Muth ,  Patrick Todd Woodzick ,  William J. Carlson ,  Jeffrey William Buske

IPC: F24F7/06 ,  F24F3/044 ,  F04D29/32 ,  F04D25/08 ,  F04D29/58 ,  F04D29/38 ,  F04D19/00 ,  F24F1/00 ,  F04D25/06

CPC classification number: F24F7/065 ,  F04D19/002 ,  F04D25/06 ,  F04D25/088 ,  F04D29/329 ,  F04D29/38 ,  F04D29/388 ,  F04D29/582 ,  F05D2240/303 ,  F05D2250/18 ,  F24F1/00075 ,  F24F3/044

Abstract: An HVAC delivery system to supply air from an HVAC system in proximity to a fan blade. A fan blade for use in a high volume, low-speed fan, wherein the fan blade includes a body portion, a leading edge portion and a trailing portion. The leading edge portion of the fan blade includes a series of steps extending along the length of the leading edge. The fan distributes airflow from the HVAC delivery system.

公开(公告)号：USD893072S1

公开(公告)日：2020-08-11

申请号：US29603255

申请日：2017-05-08

Applicant: Darrin Walter Niemiec ,  William J. Carlson

Designer： Darrin Walter Niemiec ,  William J. Carlson

公开(公告)号：US20200166043A1

公开(公告)日：2020-05-28

申请号：US16736015

申请日：2020-01-07

Applicant: Darrin Walter Niemiec ,  James C. Muth ,  Patrick Todd Woodzick ,  William J. Carlson ,  Jeffrey William Buske

Inventor： Darrin Walter Niemiec ,  James C. Muth ,  Patrick Todd Woodzick ,  William J. Carlson ,  Jeffrey William Buske

IPC: F04D25/08 ,  F04D29/52 ,  F04D29/38

Abstract: A manifold including a stepped louvre to control airflow along a fan blade. A fan blade for use in a high volume, low-speed fan, wherein the fan blade includes a body portion, a leading edge portion and a trailing portion. The leading edge portion of the fan blade includes a series of steps extending along the length of the leading edge. The fan distributes airflow from the manifold.

公开(公告)号：USD884239S1

公开(公告)日：2020-05-12

申请号：US29603246

申请日：2017-05-08

Applicant: Darrin Walter Niemiec ,  William J. Carlson

Designer： Darrin Walter Niemiec ,  William J. Carlson

公开(公告)号：USD874639S1

公开(公告)日：2020-02-04

申请号：US29691146

申请日：2019-05-14

Applicant: Darrin Walter Niemiec ,  James C. Muth ,  Patrick Todd Woodzick ,  William J. Carlson

Designer： Darrin Walter Niemiec ,  James C. Muth ,  Patrick Todd Woodzick ,  William J. Carlson

公开(公告)号：US10527046B2

公开(公告)日：2020-01-07

申请号：US15346913

申请日：2016-11-09

Applicant: Darrin Walter Niemiec ,  James C. Muth ,  Patrick Todd Woodzick ,  William J. Carlson ,  Jeffrey William Buske

Inventor： Darrin Walter Niemiec ,  James C. Muth ,  Patrick Todd Woodzick ,  William J. Carlson ,  Jeffrey William Buske

IPC: F04D25/08 ,  F04D29/52 ,  F04D29/38

Abstract: A manifold including a stepped louvre to control airflow along a fan blade. A fan blade for use in a high volume, low-speed fan, wherein the fan blade includes a body portion, a leading edge portion and a trailing portion. The leading edge portion of the fan blade includes a series of steps extending along the length of the leading edge. The fan distributes airflow from the manifold.

公开(公告)号：US20200003224A1

公开(公告)日：2020-01-02

申请号：US16569010

申请日：2019-09-12

Applicant: Darrin Walter Niemiec ,  James c. Muth ,  Patrick Todd Woodzick ,  William J. Carlson

Inventor： Darrin Walter Niemiec ,  James c. Muth ,  Patrick Todd Woodzick ,  William J. Carlson

IPC: F04D29/38 ,  F04D19/00 ,  F04D25/06 ,  F04D25/08 ,  F04D29/02

Abstract: A fan blade apparatus for use in a high-volume, low-speed fan wherein the fan blade includes a body portion, a leading edge portion and a trailing portion. The fan blade coupled to an electric motor configured to rotate in an intended direction wherein the leading portion of the fan blade is at the forefront of the rotation of the blade. The leading edge portion of the fan blade includes a series of steps extending along the length of the leading edge. The stepped configuration creates turbulent air flow when the electric motor rotates in the intended direction.