Vacuum furnaces

Industry

CPC
F27B9/042

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F27Furnaces F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL OPEN SINTERING OR LIKE APPARATUS F27B9/00Furnaces through which the charge is moved mechanically

Current Industry

F27B9/042Vacuum furnaces

Industries

Patents Grantslast 30 patents

Information Patent Grant
Device, system and method for separating transport boats
- Patent number 12,078,422
- Issue date Sep 3, 2024
- ALD Vacuum Technologies GmbH
- Frank Beinenz
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Continuous working system
- Patent number 11,598,579
- Issue date Mar 7, 2023
- KING YUAN DAR METAL ENTERPRISE CO., LTD.
- Hui Yu Tseng
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Method and device for stabilizing precursor fibers for the producti...
- Patent number 11,486,059
- Issue date Nov 1, 2022
- CENTROTHERM INTERNATIONAL AG
- Andreas Keller
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Heat treatment system
- Patent number 11,248,846
- Issue date Feb 15, 2022
- IHI Corporation
- Kazuhiko Katsumata
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Thermal reduction apparatus for metal production, gate device, cond...
- Patent number 11,136,646
- Issue date Oct 5, 2021
- RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
- Dong Kyun Choo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Thermal reduction apparatus for metal production, gate device, cond...
- Patent number 10,287,651
- Issue date May 14, 2019
- RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
- Dong Kyun Choo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Precision dual annealing apparatus
- Patent number 10,126,053
- Issue date Nov 13, 2018
- International Business Machines Corporation
- Teodor K. Todorov
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Automatic vacuum preheating furnace
- Patent number 10,088,234
- Issue date Oct 2, 2018
- SHENZHEN TIME HIGH-TECH EQUIPMENT CO., LTD
- Hanrong Tian
- F26 - DRYING
Information Patent Grant
Multi-chamber furnace for vacuum carburizing and quenching of gears...
- Patent number 9,989,311
- Issue date Jun 5, 2018
- Seco/Warwick S.A.
- Maciej Korecki
- C21 - METALLURGY OF IRON
Information Patent Grant
Vacuum heat-treatment apparatus
- Patent number 6,814,573
- Issue date Nov 9, 2004
- JH Corporation
- Noboru Hiramoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Air lock
- Patent number 6,334,751
- Issue date Jan 1, 2002
- Recherche et Developpment du Groupe Cockerill Sambre, en abrégé RD-CS
- Pierre Vanden Brande
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Modular vacuum thermal processing installation
- Patent number 6,065,964
- Issue date May 23, 2000
- Etudes et Constructions Mecaniques
- Laurent Pelissier
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for repairing heat treating furnaces and heating elements t...
- Patent number 6,023,487
- Issue date Feb 8, 2000
- William R. Jones
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Heat treating furnace having improved hot zone
- Patent number 6,021,155
- Issue date Feb 1, 2000
- William R. Jones
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Apparatus for gas cooling work parts under high pressure in a conti...
- Patent number 4,462,577
- Issue date Jul 31, 1984
- C. I. Hayes Inc.
- Herbert W. Westeren
- C21 - METALLURGY OF IRON
Information Patent Grant
Gas atmosphere heating furnace
- Patent number 4,457,493
- Issue date Jul 3, 1984
- Kanto Yakin Kogyo Kabushiki Kaisha
- Susumu Takahashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Vacuum furnace for heat treatment
- Patent number 4,417,722
- Issue date Nov 29, 1983
- Japan Oxygen Co., Ltd.
- Hiroshi Ishii
- C21 - METALLURGY OF IRON
Information Patent Grant
Vacuum electric furnace
- Patent number 4,212,633
- Issue date Jul 15, 1980
- Abar Corporation
- Benjamin A. Kreider
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Continuous heat treating vacuum furnace
- Patent number 4,118,016
- Issue date Oct 3, 1978
- C. I. Hayes Inc.
- Herbert W. Westeren
- C21 - METALLURGY OF IRON
Information Patent Grant
3874845
- Patent number 3,874,845
- Issue date Apr 1, 1975
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
3847539
- Patent number 3,847,539
- Issue date Nov 12, 1974
- F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents

Information Patent Application
MATERIAL TRANSPORTATION VEHICLE, CARRYING DEVICE, DRYING SYSTEM AND...
- Publication number 20240286655
- Publication date Aug 29, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Yansong Fang
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTINUOUS WORKING SYSTEM
- Publication number 20230003451
- Publication date Jan 5, 2023
- King Yuan Dar Metal Enterprise Co., Ltd.
- Hui Yu TSENG
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
DEVICE, SYSTEM AND METHOD FOR SEPARATING TRANSPORT BOATS
- Publication number 20220082328
- Publication date Mar 17, 2022
- ALD Vacuum Technologies GmbH
- Frank BEINENZ
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
THERMAL REDUCTION APPARATUS FOR METAL PRODUCTION, GATE DEVICE, COND...
- Publication number 20190218642
- Publication date Jul 18, 2019
- Research Institute of Industrial Science & Technology
- Dong Kyun CHOO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Precision Dual Annealing Apparatus
- Publication number 20180066891
- Publication date Mar 8, 2018
- International Business Machines Corporation
- Teodor K. Todorov
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
HEAT TREATMENT SYSTEM
- Publication number 20170370648
- Publication date Dec 28, 2017
- IHI Corporation
- Kazuhiko KATSUMATA
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
METHOD OF AND DEVICE FOR DYE SUBLIMATION
- Publication number 20160290718
- Publication date Oct 6, 2016
- Imagekiwi Inc.
- Yanqiang Ye
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
AUTOMATIC VACUUM PREHEATING FURNACE
- Publication number 20160258683
- Publication date Sep 8, 2016
- SHENZHEN TIME HIGH-TECH EQUIPMENT CO., LTD
- Hanrong TIAN
- F26 - DRYING
Information Patent Application
MULTI-CHAMBER FURNACE FOR VACUUM CARBURIZING AND QUENCHING OF GEARS...
- Publication number 20160223259
- Publication date Aug 4, 2016
- SECO/WARWICK S.A.
- Maciej KORECKI
- C21 - METALLURGY OF IRON
Information Patent Application
CONTINUOUS HEAT TREATMENT FURNACE
- Publication number 20100068669
- Publication date Mar 18, 2010
- DAIDO TOKUSHUKO KABUSHIKI KAISHA
- Takashi ISHIMOTO
- C21 - METALLURGY OF IRON
Information Patent Application
Vacuum heat-treatment apparatus
- Publication number 20030113186
- Publication date Jun 19, 2003
- JH CORPORATION
- Noboru Hiramoto
- C21 - METALLURGY OF IRON

Vacuum furnaces

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Device, system and method for separating transport boats

Continuous working system

Method and device for stabilizing precursor fibers for the producti...

Heat treatment system

Thermal reduction apparatus for metal production, gate device, cond...

Thermal reduction apparatus for metal production, gate device, cond...

Precision dual annealing apparatus

Automatic vacuum preheating furnace

Multi-chamber furnace for vacuum carburizing and quenching of gears...

Vacuum heat-treatment apparatus

Air lock

Modular vacuum thermal processing installation

Process for repairing heat treating furnaces and heating elements t...

Heat treating furnace having improved hot zone

Apparatus for gas cooling work parts under high pressure in a conti...

Gas atmosphere heating furnace

Vacuum furnace for heat treatment

Vacuum electric furnace

Continuous heat treating vacuum furnace

3874845

3847539

Patents Applicationslast 30 patents

MATERIAL TRANSPORTATION VEHICLE, CARRYING DEVICE, DRYING SYSTEM AND...

CONTINUOUS WORKING SYSTEM

DEVICE, SYSTEM AND METHOD FOR SEPARATING TRANSPORT BOATS

THERMAL REDUCTION APPARATUS FOR METAL PRODUCTION, GATE DEVICE, COND...

Precision Dual Annealing Apparatus

HEAT TREATMENT SYSTEM

METHOD OF AND DEVICE FOR DYE SUBLIMATION

AUTOMATIC VACUUM PREHEATING FURNACE

MULTI-CHAMBER FURNACE FOR VACUUM CARBURIZING AND QUENCHING OF GEARS...

CONTINUOUS HEAT TREATMENT FURNACE

Vacuum heat-treatment apparatus