Weilong Cao

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Control device for tubular material package
- Patent number 9,371,145
- Issue date Jun 21, 2016
- SHANGHAI HONGQUE ELECTRONIC TECHNOLOGY CO., LTD.
- Weilong Cao
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Hanging parallel-push type queuing device for packaging by tubular...
- Patent number 9,216,833
- Issue date Dec 22, 2015
- SHANGHAI HONGQU ELECTRONIC TECHNOLOGY CO., LTD.
- Weilong Cao
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Splicing-type unloading device of tubular material packaging
- Patent number 9,090,368
- Issue date Jul 28, 2015
- Weilong Cao
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
CONTROL DEVICE FOR TUBULAR MATERIAL PACKAGE
- Publication number 20130276414
- Publication date Oct 24, 2013
- SHANGHAI HONGQU ELECTRONIC TECHNOLOGY CO.,LTD.
- Weilong Cao
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
HANGING PARALLEL-PUSH TYPE QUEUING DEVICE FOR PACKAGING BY TUBULAR...
- Publication number 20130255185
- Publication date Oct 3, 2013
- SHANGHAI HONGQU ELECTRONIC TECHNOLOGY CO., LTD.
- Weilong Cao
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
UPPER SEALING DEVICE FOR TUBULAR MATERIAL PACKAGE
- Publication number 20130212979
- Publication date Aug 22, 2013
- SHANGHAI HONGQU ELECTRONIC TECHNOLOGY CO., LTD
- Weilong Cao
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Lower Sealing and Cutting Device of Tubular Material Packaging
- Publication number 20130203574
- Publication date Aug 8, 2013
- Weilong Cao
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Open-End Shaped Retaining Device of Tubular Material Packaging
- Publication number 20130196838
- Publication date Aug 1, 2013
- Weilong Cao
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Splicing-Type Unloading Device of Tubular Material Packaging
- Publication number 20130174516
- Publication date Jul 11, 2013
- Weilong Cao
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Weilong Cao

Person

Patents Grantslast 30 patents

Control device for tubular material package

Hanging parallel-push type queuing device for packaging by tubular...

Splicing-type unloading device of tubular material packaging

Patents Applicationslast 30 patents

CONTROL DEVICE FOR TUBULAR MATERIAL PACKAGE

HANGING PARALLEL-PUSH TYPE QUEUING DEVICE FOR PACKAGING BY TUBULAR...

UPPER SEALING DEVICE FOR TUBULAR MATERIAL PACKAGE

Lower Sealing and Cutting Device of Tubular Material Packaging

Open-End Shaped Retaining Device of Tubular Material Packaging

Splicing-Type Unloading Device of Tubular Material Packaging