Closed-loop safety ventilation system for fully-mounded tank

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11867360
APP PUB NO 20230139902A1
SERIAL NO

17998423

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present disclosure relates to a field of soil-covered tank and includes a gas collecting and exhausting unit, a safety sealing unit and a closed-loop ventilation unit; a gas collecting pipe is located in a valve chamber and a channel, and the gas collecting pipe, a fan and an exhaust pipe are connected in sequence; a gas monitor of the safety sealing unit is used for monitoring concentration of combustible gases, a controller is connected to the gas monitor, a temperature sensor, a valve and a fan by conducting wires, and the controller set a warning temperature value and a warning gases concentration value and is capable of controlling actions of the valve and the fan; and the closed-loop ventilation unit is formed among a plurality of gas collecting and exhausting units.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SHANDONG CHAMBROAD EQUIPMENT MANUFACTURE INSTALLATION CO LTDROOM 1905-1309 BUILDING 2 INNOVATION BUILDING GAOSHI ROAD XINWU ROAD HIGH TECH ZONE BINZHOU CITY SHANDONG PROVINCE 256623 BINZHOU CITY SHANDONG PROVINCE 256623
SHANDONG CHAMBROAD HOLDING GROUP CO LTDBOXING ECONOMIC DEVELOPMENT ZONE BINZHOU SHANDONG 256600 256600

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Bingzhan Binzhou, CN 1 0
Ma, Shiheng Binzhou, CN 3 1
Ma, Yunsheng Binzhou, CN 9 12
Yan, Bo Binzhou, CN 118 728
Zhang, Chenghe Binzhou, CN 3 1
Zhao, Liqiu Binzhou, CN 5 1
Zhao, Qingsong Binzhou, CN 10 6

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 Jul 9, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Jul 9, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 9, 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