Smoke and dust treatment apparatus for welding

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11759739
APP PUB NO 20220410054A1
SERIAL NO

16980407

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A smoke and dust treatment apparatus for welding, said apparatus comprising a polishing and dust extraction module and a smoke and dust purification module. The polishing and dust extraction module comprises a double-layer dust extraction cover (3), a protective cover (2), an industrial brush (4), a first air guide portion, a second air guide portion (24) and a drive motor (22), the drive motor (22) driving the industrial brush (4) to rotate at high speed to perform polishing. During welding and polishing, a mechanical arm (6) drives the double-layer dust extraction cover (3), and a suction hole (20) of the double-layer dust extraction cover (3) and a suction guide hole (19) on the industrial brush (4) simultaneously take in toxic gas and debris such as iron filings.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
NANTONG UNIVERSITYNANTONG UNIVERSITY TECHNOLOGY TRANSFER RESEARCH INSTITUTE BUILDING 1 NO 79 YONGFU ROAD CHONGCHUAN DISTRICT NANTONG CITY JIANGSU PROVINCE 226000 NANTONG CITY JIANGSU PROVINCE 226000

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Yuze Nantong, CN 1 0
Gu, Jin Nantong, CN 15 1423
Guo, Benteng Nantong, CN 1 0
Hu, Delin Nantong, CN 3 0
Hua, Liang Nantong, CN 13 1
Luo, Laiwu Nantong, CN 1 0
Pei, Binhui Nantong, CN 1 0
Shang, Liangliang Nantong, CN 2 0
Tang, Yu Nantong, CN 193 818
Yuan, Chang Nantong, CN 58 1796
Zhao, Jiahao Nantong, CN 2 0
Zhu, Junguo Nantong, CN 2 0

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Mar 19, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Mar 19, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 19, 2035
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00