Automatic circumferential insertion apparatus and method for complex rotary preform

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11591727
APP PUB NO 20220219414A1
SERIAL NO

17707912

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An automatic circumferential insertion apparatus and method for a complex rotary preform. The apparatus includes a double-hinge yarn carrier and a U-shaped bracket. Two ends of the double-hinge yarn carrier are respectively provided with a cylindrical hinge structure. One cylindrical hinge structure is in revolving pair connection with an outer clamping buckle at one end of the U-shaped bracket, and the other cylindrical hinge structure is in revolving pair connection with an inner clamping buckle at the other end of the U-shaped bracket. Two sides of the U-shaped bracket are provided with an electromagnet, respectively. The outer clamping buckle is provided with a pin, which is controlled by triggering, and is triggered simultaneously with the electromagnet at the side where the outer clamping buckle is arranged.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICSNO 29 JIANGJUN AVENUE JIANGNING DISTRICT NANJING JIANGSU PROVINCE 210000 NANJING CITY JIANGSU PROVINCE 210000

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ma, Xiaokang Nanjing, CN 7 48
Shan, Zhongde Nanjing, CN 38 42
Wang, Jun Nanjing, CN 2215 18848
Wang, Yaoyao Nanjing, CN 16 8
Yang, Haoqin Nanjing, CN 7 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 Aug 28, 2026
7.5 Year Payment $3600.00 $1800.00 $900.00 Aug 28, 2030
11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 28, 2034
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