Refrigerant guiding pipe and heat exchanger having refrigerant guiding pipe

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9417014
APP PUB NO 20130199764A1
SERIAL NO

13822616

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A refrigerant guiding pipe has a pipe wall in which an inner chamber is formed; an opening formed in the pipe wall; and a refrigerant guiding wall portion, at least a part of an edge of the refrigerant guiding wall portion being separated from the pipe wall, thereby forming the opening. The refrigerant guiding pipe can help alleviate generation of non-uniform distribution of refrigerant due to layering of gaseous refrigerant and liquid refrigerant.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SANHUA(HANGZHOU) MICRO CHANNEL HEAT EXCHANGER CO LTD#289 12TH STREET HANGZHOU ECONOMIC DEVELOPMENT AREA ZHEIJIANG HANGZHOU 310018

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dong, Hongzhou Hangzhou, CN 4 29
Liu, Huazhao Hangzhou, CN 10 30

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
11.5 Year Payment $7400.00 $3700.00 $1850.00 Feb 16, 2028
Fee Large entity fee small entity fee micro entity fee
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