Flange and pump body assembly with same

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12152584
APP PUB NO 20230332600A1
SERIAL NO

17908383

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present disclosure relates to a flange and a pump body assembly with the same. The flange includes a flange body having a shaft hole formed therein, with a back pressure groove being provided besides the shaft hole, a communication part being provided in a side wall of the back pressure groove on a side close to the shaft hole, the communication part communicating the back pressure groove with the shaft hole, and the communication part being configured to supply lubricating oil to the back pressure groove or discharge the lubricating oil from the back pressure groove. By providing the communication part in the side wall of the back pressure groove of the flange body on the side close to the shaft hole, the lubricating oil can be timely conveyed into the back pressure groove by means of the communication part.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
GREE ELECTRIC APPLIANCES INC OF ZHUHAIQIANSHAN JINJI WEST ROAD ZHUHAI CITY GUANGDONG 519070

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dong, Mingzhu Guangdong, CN 18 36
Hu, Yusheng Guangdong, CN 103 156
Ren, Liping Guangdong, CN 31 263
Wan, Pengkai Guangdong, CN 14 4
Wei, Huijun Guangdong, CN 30 33
Xu, Jia Guangdong, CN 138 1484

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 May 26, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 May 26, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 26, 2036
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