|
US4066825A
(en)
*
|
1973-05-25 |
1978-01-03 |
General Battery Corporation |
System and method for protecting the environment in a battery production room
|
|
US3980008A
(en)
*
|
1974-12-02 |
1976-09-14 |
Northwestern Steel And Wire Company |
Ladle canopy
|
|
SE424409B
(sv)
*
|
1975-12-04 |
1982-07-19 |
Coral Sas |
Anordning for lokaliserad utsugning av gaser, rokstoft och liknande
|
|
DE3004392A1
(de)
*
|
1980-02-07 |
1981-08-13 |
Friedhelm 4600 Dortmund Heymann |
Vorrichtung zum absaugen von gasen o.dgl.
|
|
US4318337A
(en)
*
|
1980-07-07 |
1982-03-09 |
United Air Specialists, Inc. |
Source capture fume reduction apparatus
|
|
USD268282S
(en)
|
1980-07-07 |
1983-03-15 |
United Air Specialists, Inc. |
Fume capture hood
|
|
JPS5842073Y2
(ja)
*
|
1980-09-17 |
1983-09-22 |
日本エア−・フィルタ−株式会社 |
集塵機の吸込ホ−ス屈伸装置
|
|
FR2525930B1
(fr)
*
|
1982-04-28 |
1987-12-04 |
Plus Air Groupe |
Dispositif d'aspiration de fumees
|
|
US4787298A
(en)
*
|
1987-09-22 |
1988-11-29 |
Mobil Oil Corporation |
Method and apparatus to consolidate room and point exhaust with a single fan
|
|
US4860644A
(en)
*
|
1988-02-29 |
1989-08-29 |
Donaldson Company, Inc. |
Articulatable fume exhauster trunk
|
|
USD327122S
(en)
|
1989-02-10 |
1992-06-16 |
J.H. Products |
Articulated exhausting arm unit
|
|
JPH0625784Y2
(ja)
*
|
1989-06-29 |
1994-07-06 |
サンウエーブ工業株式会社 |
レンジフード装置
|
|
NL9002227A
(nl)
*
|
1990-10-12 |
1992-05-06 |
Dekker Holding |
Inrichting voor het afzuigen van gassen.
|
|
AU640250B2
(en)
*
|
1991-08-02 |
1993-08-19 |
Clyde Industries Limited |
Vacuum arm joint assembly
|
|
US5547731A
(en)
*
|
1992-05-26 |
1996-08-20 |
Tesch; Gunter |
Needled carpet and a process for producing it
|
|
US5281246A
(en)
*
|
1992-12-23 |
1994-01-25 |
Metal-Fab, Inc. |
Air cleaner assembly
|
|
US5336130A
(en)
*
|
1993-03-04 |
1994-08-09 |
Metal-Fab, Inc. |
Adjustable exhauster arm assembly
|
|
SE507903C2
(sv)
*
|
1993-07-12 |
1998-07-27 |
Nederman Philip & Co Ab |
Anordning för utsugning av hälsofarliga gaser från arbetsplatser
|
|
US5536206A
(en)
*
|
1995-02-10 |
1996-07-16 |
Airflow Systems, Inc. |
Articulated duct fume collection and exhaust apparatus
|
|
IT235885Y1
(it)
*
|
1995-06-27 |
2000-07-18 |
Coral Spa |
Condotto universale di collegamento tra un aspiratore ed un elementodi convogliamento dei fumi in posti di lavorazioni industriali.
|
|
CA2286884A1
(en)
|
1998-10-19 |
2000-04-19 |
Texas Electroniques Canada Inc. |
Adjustable duct assembly for fume and dust removal and filter cleaner
|
|
US20080276806A1
(en)
*
|
2007-05-09 |
2008-11-13 |
Chieh-Yuan Cheng |
Welding smog disposing machine
|
|
US20080305731A1
(en)
*
|
2007-06-08 |
2008-12-11 |
Reid James K |
Positionable back draft assembly
|
|
US8460417B2
(en)
*
|
2008-11-11 |
2013-06-11 |
Great Lakes Air Systems, Inc. |
Portable air filtration system
|
|
CA2764308A1
(en)
*
|
2009-07-17 |
2011-01-20 |
Diversitech Equipment And Sales (1984) Ltd. |
Fume extraction system with automatic fume hood positioning
|
|
CN103394263B
(zh)
*
|
2013-08-23 |
2015-05-20 |
淮南昌发电力设备制造有限责任公司 |
一种双风机焊烟吸收净化方法
|
|
CN103394262B
(zh)
*
|
2013-08-23 |
2015-10-14 |
淮南昌发电力设备制造有限责任公司 |
一种双风机焊烟吸收净化器
|
|
CN103394264B
(zh)
*
|
2013-08-23 |
2015-09-09 |
淮南昌发电力设备制造有限责任公司 |
一种单风机焊烟吸收净化方法
|
|
CN103921285B
(zh)
*
|
2014-05-05 |
2016-04-20 |
苏州柯林沃尔德环保设备有限公司 |
柔性伸缩烟尘臂
|
|
US11318509B2
(en)
*
|
2017-11-06 |
2022-05-03 |
Air Systems Design, Inc. |
Dust hood
|
|
AT520780B1
(de)
*
|
2017-12-18 |
2019-10-15 |
Erwin Schwoeller |
Ansteckmodul für Zentralstaubsaugeranlagen, Zentralstaubsaugeranlage und Verfahren zum Absaugen von Raumluft
|
|
SE542019C2
(en)
*
|
2018-06-08 |
2020-02-11 |
Fumex Ab |
Support arm arrangement for a local gas extractor, and a local gas extractor with such a support arm arrangement
|
|
CN210115315U
(zh)
|
2019-03-29 |
2020-02-28 |
福迈克斯有限公司 |
可调节的气态流体抽吸器组合件
|
|
RU2722712C1
(ru)
*
|
2019-07-23 |
2020-06-03 |
Павел Геннадьевич Владимиров |
Устройство для очистки воздуха в рабочей зоне мастера ногтевого сервиса
|
|
WO2021079500A1
(ja)
*
|
2019-10-25 |
2021-04-29 |
スターテクノ株式会社 |
ワーク処理装置
|
|
CN112484031A
(zh)
*
|
2020-12-10 |
2021-03-12 |
张飞鹏 |
一种拣灰火化炉的降温除烟辅助机构
|