Winding-up or coiling

Industry

CPC
B21C47/02

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL B21C47/00Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only

Current Industry

B21C47/02Winding-up or coiling

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Hot press member, production method for steel sheet for hot press,...
- Patent number 12,163,202
- Issue date Dec 10, 2024
- JFE Steel Corporation
- Yoshie Obata
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Steel sheet for cans and method of producing same
- Patent number 12,129,535
- Issue date Oct 29, 2024
- JFE Steel Corporation
- Nobusuke Kariya
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Steel sheet, member, and method for producing them
- Patent number 12,098,439
- Issue date Sep 24, 2024
- JFE Steel Corporation
- Lingling Yang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Coiling device for a large range of metal strip thicknesses
- Patent number 11,904,371
- Issue date Feb 20, 2024
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Matthias Bischoff
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Systems, methods, and assemblies for improvement of explosion and f...
- Patent number 11,819,718
- Issue date Nov 21, 2023
- ATOM ALLOYS, LTD
- Vinod Menon
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tracking metallic wires during a winding operation
- Patent number 11,806,770
- Issue date Nov 7, 2023
- CLARK INNOVATIVE TECHNOLOGIES, LLC
- Joseph Timothy Clark
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Reversing reel and method of operating a reversing reel
- Patent number 11,801,543
- Issue date Oct 31, 2023
- SMS group GMBH
- Dirk Täuber
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Steel strip coiling temperature control method, device for the same...
- Patent number 11,731,179
- Issue date Aug 22, 2023
- SHOUGANG JINGTANG IRON & STEEL CO., LTD.
- Fang Xu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Winding core tube with uniformly rough surface
- Patent number 11,731,855
- Issue date Aug 22, 2023
- Suzhou Tianyu Plastic Co., Ltd.
- Xiaoren Qian
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for packaging wire in a storage container
- Patent number 11,718,466
- Issue date Aug 8, 2023
- Lincoln Global, Inc.
- William D. Cooper
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Manufacturing apparatus and manufacturing method of hot-rolled coil
- Patent number 11,697,144
- Issue date Jul 11, 2023
- Nippon Steel Corporation
- Tooru Akashi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Raw material for metal porous body and metal porous body
- Patent number 11,590,570
- Issue date Feb 28, 2023
- Mitsubishi Materials Corporation
- Toshihiko Saiwai
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Device for producing rotors or stators of electric machines
- Patent number 11,522,422
- Issue date Dec 6, 2022
- Schaeffler ELMOTEC STATOMAT GmbH
- Sadik Sadiku
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tracking metallic wires during a winding operation
- Patent number 11,383,283
- Issue date Jul 12, 2022
- CLARK INNOVATIVE TECHNOLOGIES, LLC
- Joseph Timothy Clark
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-oriented electrical steel sheet and manufacturing method therefor
- Patent number 11,142,813
- Issue date Oct 12, 2021
- JFE Steel Corporation
- Hiroaki Nakajima
- C21 - METALLURGY OF IRON
Information Patent Grant
Metal strip coil and method for manufacturing the same
- Patent number 11,097,324
- Issue date Aug 24, 2021
- Hitachi Metals, Ltd.
- Thanh-Nghia Nguyen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for packaging wire in a storage container
- Patent number 11,014,735
- Issue date May 25, 2021
- Lincoln Global, Inc.
- William D. Cooper
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing rotors or stators of electric machines
- Patent number 10,992,211
- Issue date Apr 27, 2021
- Schaeffler ELMOTEC STATOMAT GmbH
- Sadik Sadiku
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for controlling the coiling temperature of a metal strip
- Patent number 10,961,612
- Issue date Mar 30, 2021
- Andritz AG
- Thomas Hofbauer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tubular core and method
- Patent number 10,933,455
- Issue date Mar 2, 2021
- Pacific Roller Die Company, Inc.
- Robert F. Miller
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Systems, methods, and assemblies for improvement of explosion and f...
- Patent number 10,926,116
- Issue date Feb 23, 2021
- Atom Alloys, LLC
- Vinod Menon
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Low-density hot-or cold-rolled steel, method for implementing same...
- Patent number 10,900,105
- Issue date Jan 26, 2021
- Arcelormittal
- Astrid Perlade
- C21 - METALLURGY OF IRON
Information Patent Grant
Systems, methods, and assemblies for improvement of explosion and f...
- Patent number 10,773,111
- Issue date Sep 15, 2020
- Atom Alloys, LLC
- Vinod Menon
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Machine for winding coils
- Patent number 10,646,908
- Issue date May 12, 2020
- Danieli & C. Officine Meccaniche SpA
- Andrea Bigoni
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus and method for manufacturing cable-type secondary battery...
- Patent number 10,615,458
- Issue date Apr 7, 2020
- LG Chem, Ltd.
- In-Sung Uhm
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Horizontally wound coil of metallurgically heat treated metal tubin...
- Patent number 10,549,329
- Issue date Feb 4, 2020
- INDUCTOTHERM GROUP AUSTRALIA PTY LTD.
- Christopher Gordon Stone
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Systems, methods, and assemblies for improvement of explosion and f...
- Patent number 10,525,293
- Issue date Jan 7, 2020
- Atom Alloys, LLC
- Vinod Menon
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Shape-correcting and rolling method and shape-correcting device for...
- Patent number 10,086,418
- Issue date Oct 2, 2018
- POSCO
- Gil-Ho Song
- C21 - METALLURGY OF IRON
Information Patent Grant
Gold evaporative sources with reduced contaminants and methods for...
- Patent number 10,023,939
- Issue date Jul 17, 2018
- Praxair S. T. Technology, Inc.
- Wendell R. Stuber
- B24 - GRINDING POLISHING
Information Patent Grant
Ferritic lightweight high-strength steel sheet having excellent sti...
- Patent number 9,856,542
- Issue date Jan 2, 2018
- Posco
- Jai-Hyun Kwak
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS, METHODS AND ASSEMBLIES FOR IMPROVEMENT OF EXPLOSION AND FI...
- Publication number 20240316375
- Publication date Sep 26, 2024
- Vinod Menon
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Coated steel sheet and high strength press hardened steel part and...
- Publication number 20240102138
- Publication date Mar 28, 2024
- ARCELORMITTAL
- Clément PHILIPPOT
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Coated steel sheet and high strength press hardened steel part and...
- Publication number 20240002993
- Publication date Jan 4, 2024
- ArcelorMittal
- Clément PHILIPPOT
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STEEL SHEET AND STEEL SHEET MANUFACTURING METHOD
- Publication number 20230295761
- Publication date Sep 21, 2023
- NIPPON STEEL CORPORATION
- Mitsuru YOSHIDA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HEAT TREATED COLD ROLLED STEEL SHEET AND A METHOD OF MANUFACTURING...
- Publication number 20230287531
- Publication date Sep 14, 2023
- ARCELORMITTAL
- Vincent LHOIST
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HIGH STRENGTH STEEL PRODUCT AND METHOD OF MANUFACTURING THE SAME
- Publication number 20230235420
- Publication date Jul 27, 2023
- SSAB TECHNOLOGY AB
- Vili Kesti
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
780 MPA-CLASS COLD-ROLLED AND ANNEALED DUAL-PHASE STEEL AND MANUFAC...
- Publication number 20230203611
- Publication date Jun 29, 2023
- Baoshan Iron & Steel Co., Ltd
- Wei LI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
STEEL SHEET AND METHOD FOR PRODUCING SAME
- Publication number 20230183833
- Publication date Jun 15, 2023
- NIPPON STEEL CORPORATION
- Kengo TAKEDA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STEEL SHEET AND METHOD FOR PRODUCING SAME
- Publication number 20230183834
- Publication date Jun 15, 2023
- NIPPON STEEL CORPORATION
- Kengo TAKEDA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STEEL SHEET, MEMBER, AND METHOD FOR PRODUCING THEM
- Publication number 20230160032
- Publication date May 25, 2023
- JFE STEEL CORPORATION
- Lingling YANG
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING T...
- Publication number 20230140191
- Publication date May 4, 2023
- JFE STEEL CORPORATION
- Hiroshi Hasegawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HOT-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREOF
- Publication number 20230140766
- Publication date May 4, 2023
- NIPPON STEEL CORPORATION
- Eisaku SAKURADA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HIGH STRENGTH STEEL SHEET AND METHOD OF PRODUCING SAME
- Publication number 20230120827
- Publication date Apr 20, 2023
- JFE STEEL CORPORATION
- Thihuyen DOAN
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HOT ROLLED STEEL SHEET AND PRODUCTION METHOD THEREOF
- Publication number 20230034898
- Publication date Feb 2, 2023
- NIPPON STEEL CORPORATION
- Masaharu OKA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20220396847
- Publication date Dec 15, 2022
- JFE STEEL CORPORATION
- Kazuki Endoh
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
COMPLEX-PHASE STEEL HAVING HIGH HOLE EXPANSIBILITY AND MANUFACTURIN...
- Publication number 20220341010
- Publication date Oct 27, 2022
- Baoshan Iron & Steel Co., Ltd
- Chunsu LIU
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STATOR COIL WINDING MACHINE
- Publication number 20220200422
- Publication date Jun 23, 2022
- RAINBOW ROBOTICS
- Jung Ho LEE
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20220186333
- Publication date Jun 16, 2022
- NIPPON STEEL CORPORATION
- Masafumi AZUMA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20220186334
- Publication date Jun 16, 2022
- JFE STEEL CORPORATION
- Kazuki ENDOH
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HOT PRESS MEMBER, PRODUCTION METHOD FOR STEEL SHEET FOR HOT PRESS,...
- Publication number 20220177992
- Publication date Jun 9, 2022
- JFE STEEL CORPORATION
- Yoshie OBATA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
MANUFACTURING APPARATUS AND MANUFACTURING METHOD OF HOT-ROLLED COIL
- Publication number 20220152679
- Publication date May 19, 2022
- NIPPON STEEL CORPORATION
- Tooru AKASHI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
WINDING CORE TUBE WITH UNIFORMLY ROUGH SURFACE
- Publication number 20220135365
- Publication date May 5, 2022
- Suzhou Tianyu Plastic Co., Ltd.
- Xiaoren QIAN
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20220106655
- Publication date Apr 7, 2022
- NIPPON STEEL CORPORATION
- Daisuke ITO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Reversing reel and method of operating a reversing reel
- Publication number 20220080485
- Publication date Mar 17, 2022
- SMS group GMBH
- Dirk TÄUBER
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STEEL SHEET FOR CANS AND METHOD OF PRODUCING SAME
- Publication number 20220074031
- Publication date Mar 10, 2022
- JFE STEEL CORPORATION
- Nobusuke KARIYA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
COLD ROLLED AND COATED STEEL SHEET AND A METHOD OF MANUFACTURING TH...
- Publication number 20220033925
- Publication date Feb 3, 2022
- Samaneh ALIBEIGI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND APPARATUS FOR PACKAGING WIRE IN A STORAGE CONTAINER
- Publication number 20210237963
- Publication date Aug 5, 2021
- LINCOLN GLOBAL, INC.
- William D. Cooper
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
DEVICE FOR PRODUCING ROTORS OR STATORS OF ELECTRIC MACHINES
- Publication number 20210211026
- Publication date Jul 8, 2021
- Schaeffler ELMOTEC STATOMAT GmbH
- Sadik SADIKU
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
COIL WINDING APPARATUS AND COIL WINDING METHOD
- Publication number 20210195955
- Publication date Jul 1, 2021
- NITTOKU Co., Ltd.
- Nao SHIBUYA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SYSTEMS, METHODS, AND ASSEMBLIES FOR IMPROVEMENT OF EXPLOSION AND F...
- Publication number 20210060367
- Publication date Mar 4, 2021
- Vinod Menon
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Winding-up or coiling

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hot press member, production method for steel sheet for hot press,...

Steel sheet for cans and method of producing same

Steel sheet, member, and method for producing them

Coiling device for a large range of metal strip thicknesses

Systems, methods, and assemblies for improvement of explosion and f...

Tracking metallic wires during a winding operation

Reversing reel and method of operating a reversing reel

Steel strip coiling temperature control method, device for the same...

Winding core tube with uniformly rough surface

Method and apparatus for packaging wire in a storage container

Manufacturing apparatus and manufacturing method of hot-rolled coil

Raw material for metal porous body and metal porous body

Device for producing rotors or stators of electric machines

Tracking metallic wires during a winding operation

Non-oriented electrical steel sheet and manufacturing method therefor

Metal strip coil and method for manufacturing the same

Method and apparatus for packaging wire in a storage container

Method for producing rotors or stators of electric machines

Method for controlling the coiling temperature of a metal strip

Tubular core and method

Systems, methods, and assemblies for improvement of explosion and f...

Low-density hot-or cold-rolled steel, method for implementing same...

Systems, methods, and assemblies for improvement of explosion and f...

Machine for winding coils

Apparatus and method for manufacturing cable-type secondary battery...

Horizontally wound coil of metallurgically heat treated metal tubin...

Systems, methods, and assemblies for improvement of explosion and f...

Shape-correcting and rolling method and shape-correcting device for...

Gold evaporative sources with reduced contaminants and methods for...

Ferritic lightweight high-strength steel sheet having excellent sti...

Patents Applicationslast 30 patents

SYSTEMS, METHODS AND ASSEMBLIES FOR IMPROVEMENT OF EXPLOSION AND FI...

Coated steel sheet and high strength press hardened steel part and...

Coated steel sheet and high strength press hardened steel part and...

STEEL SHEET AND STEEL SHEET MANUFACTURING METHOD

HEAT TREATED COLD ROLLED STEEL SHEET AND A METHOD OF MANUFACTURING...

HIGH STRENGTH STEEL PRODUCT AND METHOD OF MANUFACTURING THE SAME

780 MPA-CLASS COLD-ROLLED AND ANNEALED DUAL-PHASE STEEL AND MANUFAC...

STEEL SHEET AND METHOD FOR PRODUCING SAME

STEEL SHEET AND METHOD FOR PRODUCING SAME

STEEL SHEET, MEMBER, AND METHOD FOR PRODUCING THEM

HIGH-STRENGTH HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING T...

HOT-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREOF

HIGH STRENGTH STEEL SHEET AND METHOD OF PRODUCING SAME

HOT ROLLED STEEL SHEET AND PRODUCTION METHOD THEREOF

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

COMPLEX-PHASE STEEL HAVING HIGH HOLE EXPANSIBILITY AND MANUFACTURIN...

STATOR COIL WINDING MACHINE

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

HOT PRESS MEMBER, PRODUCTION METHOD FOR STEEL SHEET FOR HOT PRESS,...

MANUFACTURING APPARATUS AND MANUFACTURING METHOD OF HOT-ROLLED COIL

WINDING CORE TUBE WITH UNIFORMLY ROUGH SURFACE

HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

Reversing reel and method of operating a reversing reel

STEEL SHEET FOR CANS AND METHOD OF PRODUCING SAME

COLD ROLLED AND COATED STEEL SHEET AND A METHOD OF MANUFACTURING TH...

METHOD AND APPARATUS FOR PACKAGING WIRE IN A STORAGE CONTAINER

DEVICE FOR PRODUCING ROTORS OR STATORS OF ELECTRIC MACHINES

COIL WINDING APPARATUS AND COIL WINDING METHOD

SYSTEMS, METHODS, AND ASSEMBLIES FOR IMPROVEMENT OF EXPLOSION AND F...