Using an air-lock

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CPC
F27D2099/008

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F27Furnaces F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE

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F27D2099/008Using an air-lock

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Patents Grantslast 30 patents

Information Patent Grant
Rotor and rotor shaft for molten metal
- Patent number 11,939,994
- Issue date Mar 26, 2024
- Molten Metal Equipment Innovations, LLC
- Paul V. Cooper
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Single crystal furnace
- Patent number 11,821,690
- Issue date Nov 21, 2023
- ZHEJIANG JINGSHENG M & E CO., LTD
- Jianwei Cao
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Process for the preparation of high alumina cement
- Patent number 11,639,311
- Issue date May 2, 2023
- Gerard Demott
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Rotor and rotor shaft for molten metal
- Patent number 11,286,939
- Issue date Mar 29, 2022
- Molten Metal Equipment Innovations, LLC
- Paul V. Cooper
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and system for furnace sealing
- Patent number 11,236,944
- Issue date Feb 1, 2022
- AMEC Foster Wheeler USA Corporation
- Alfred J. Faller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Oven for carrying out heat treatments of friction elements, in part...
- Patent number 11,204,199
- Issue date Dec 21, 2021
- ITT ITALIA S.r.l.
- Pierluigi Regis
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Smart slide
- Patent number 10,816,267
- Issue date Oct 27, 2020
- O. I. Corporation
- Nathan C. Rawls
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Device and method for producing high-purity nano molybdenum trioxide
- Patent number 10,745,290
- Issue date Aug 18, 2020
- Fangwu Chen
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and device for producing an expanded granulate
- Patent number 10,611,686
- Issue date Apr 7, 2020
- Binder + Co. AG
- Ernst Erwin Brunnmair
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Process for the preparation of high alumina cement
- Patent number 10,604,446
- Issue date Mar 31, 2020
- Gerard Demott
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Continuous annealing apparatus
- Patent number 10,597,749
- Issue date Mar 24, 2020
- Hyundai Motor Company
- Soon Woo Kwon
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and system for furnace sealing
- Patent number 10,488,116
- Issue date Nov 26, 2019
- AMEC Foster Wheeler USA Corporation
- Alfred J. Faller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Coupling and rotor shaft for molten metal devices
- Patent number 10,465,688
- Issue date Nov 5, 2019
- Molten Metal Equipment Innovations, LLC
- Paul V. Cooper
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Steel sheet heating method and steel sheet heating apparatus
- Patent number 10,330,386
- Issue date Jun 25, 2019
- Nippon Steel & Sumitomo Metal Corporation
- Hiroshi Fukuchi
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Furnace door sealing device for low-pressure diffusion furnace
- Patent number 10,145,614
- Issue date Dec 4, 2018
- S.C NEW ENERGY TECHNOLOGY CORPORATION
- Baoli Yang
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Rotor and rotor shaft for molten metal
- Patent number 10,138,892
- Issue date Nov 27, 2018
- Molten Metal Equipment Innovations, LLC
- Paul V. Cooper
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and system for furnace sealing
- Patent number 10,036,595
- Issue date Jul 31, 2018
- AMEC Foster Wheeler USA Corporation
- Alfred J. Faller
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
System of leaktight connection between a tuyere and a hot blast inl...
- Patent number 9,169,525
- Issue date Oct 27, 2015
- Paul Wurth S.A.
- Paul Tockert
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of charging a pressurized container with granular solids
- Patent number 6,676,731
- Issue date Jan 13, 2004
- MG Technologies AG
- Rüdiger Deppe
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Sealing box for a chamber for continuously treating a thin strip pr...
- Patent number 6,561,799
- Issue date May 13, 2003
- Snecma Propulsion Solide
- Yvan Baudry
- F27 - FURNACES KILNS OVENS RETORTS
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
Tundish having fume collection provisions
- Patent number 6,083,453
- Issue date Jul 4, 2000
- USS/KOBE Steel Company
- David J. Diederich
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Torch cutting enclosure having fume collection provisions
- Patent number 6,077,473
- Issue date Jun 20, 2000
- USS/KOBE Steel Company
- David J. Diederich
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Technique and apparatus for ladle cleanout
- Patent number 6,071,467
- Issue date Jun 6, 2000
- USS/KOBE Steel Company
- John Paddock
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Dumping bay with fume collecting provisions
- Patent number 6,036,914
- Issue date Mar 14, 2000
- USS/KOBE Steel Company
- David J. Diederich
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Comprehensive fume collection system for production of leaded steel
- Patent number 6,017,486
- Issue date Jan 25, 2000
- USS/Kobe Steel Company
- David J. Diederich
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Revolving transfer furnace for treating workpieces
- Patent number 5,997,290
- Issue date Dec 7, 1999
- Franz Hillingrathner
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for pushing pulverized and/or lumpy objects
- Patent number 5,899,317
- Issue date May 4, 1999
- Chisaki Co., Ltd.
- Tatsu Chisaki
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Vertical type calcination kiln
- Patent number 5,769,627
- Issue date Jun 23, 1998
- Chisaki Co., Ltd.
- Tatsu Chisaki
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Cast refractory base segments and modular fiber seal system for plu...
- Patent number 5,756,043
- Issue date May 26, 1998
- Gary L. Coble
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
DENTAL FURNACE
- Publication number 20250230981
- Publication date Jul 17, 2025
- IVOCLAR VIVADENT AG
- Gregor BECK
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
SYSTEMS AND METHODS FOR MANUFACTURING LOW-CARBON WARM MIX ASPHALT A...
- Publication number 20240295088
- Publication date Sep 5, 2024
- LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
- Thomas A. BUSCHECK
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
COMBINED HEATING AND POWER MODULES AND DEVICES
- Publication number 20210257958
- Publication date Aug 19, 2021
- Modern Electron, Inc.
- Justin B. Ashton
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COUPLING AND ROTOR SHAFT FOR MOLTEN METAL DEVICES
- Publication number 20190360492
- Publication date Nov 28, 2019
- MOLTEN METAL EQUIPMENT INNOVATIONS, LLC
- Paul V. Cooper
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
COUPLING AND ROTOR SHAFT FOR MOLTEN METAL DEVICES
- Publication number 20190360491
- Publication date Nov 28, 2019
- MOLTEN METAL EQUIPMENT INNOVATIONS, LLC
- Paul V. Cooper
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
CONTINUOUS ANNEALING APPARATUS
- Publication number 20190032168
- Publication date Jan 31, 2019
- Hyundai Motor Company
- Soon Woo Kwon
- C21 - METALLURGY OF IRON
Information Patent Application
DEVICE AND METHOD FOR PRODUCING HIGH-PURITY NANO MOLYBDENUM TRIOXIDE
- Publication number 20180346344
- Publication date Dec 6, 2018
- HUBEI ZHONG'AO NANOTECH CO., LTD
- FANGWU CHEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ROTOR AND ROTOR SHAFT FOR MOLTEN METAL
- Publication number 20180195513
- Publication date Jul 12, 2018
- MOLTEN METAL EQUIPMENT INNOVATIONS, LLC
- Paul V. Cooper
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD AND SYSTEM FOR FURNACE SEALING
- Publication number 20180112920
- Publication date Apr 26, 2018
- AMEC FOSTER WHEELER USA CORPORATION
- Alfred J. FALLER
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
PROCESS FOR THE PREPARATION OF HIGH ALUMINA CEMENT
- Publication number 20180009710
- Publication date Jan 11, 2018
- KNAUF INSULATION
- Gerard DEMOTT
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHOD AND APPARATUS FOR PRODUCING A SEMI-SOLID METAL MATERIAL
- Publication number 20160363375
- Publication date Dec 15, 2016
- Aida Engineering, Ltd.
- Seiji NAKAMURA
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
STEEL SHEET HEATING METHOD AND STEEL SHEET HEATING APPARATUS
- Publication number 20160320128
- Publication date Nov 3, 2016
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Hiroshi FUKUCHI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
COUPLING AND ROTOR SHAFT FOR MOLTEN METAL DEVICES
- Publication number 20160053814
- Publication date Feb 25, 2016
- Paul V. Cooper
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
ENERGY-SAVING CHARGE TRANSPORT SYSTEM IN THE PRESS FURNACE LINE
- Publication number 20150176906
- Publication date Jun 25, 2015
- POLITECHNIKA KRAKOWSKA IM. TADEUSZA KOSCIUSZKI
- Ryszard Moszumanski
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
METHOD AND SYSTEM FOR FURNACE SEALING
- Publication number 20150130140
- Publication date May 14, 2015
- Foster Wheeler USA Corporation
- Alfred J. FALLER
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
DEVICE FOR SECURING A FURNACE PROVIDED WITH A RAPID COOLING AND HEA...
- Publication number 20090158975
- Publication date Jun 25, 2009
- FIVES STEIN
- Xavier Cluzel
- C21 - METALLURGY OF IRON
Information Patent Application
Device and Method for Heat Treating, in Particular, Metallic Workpi...
- Publication number 20080023892
- Publication date Jan 31, 2008
- Ipsen International GmbH
- Bernd Edenhofer
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
Smelting furnace
- Publication number 20040063057
- Publication date Apr 1, 2004
- Johannes Vetter
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Sealed enclosure for a chamber for continuosly treating a continuos...
- Publication number 20020182556
- Publication date Dec 5, 2002
- Yvan Baudry
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Using an air-lock

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Rotor and rotor shaft for molten metal

Single crystal furnace

Process for the preparation of high alumina cement

Rotor and rotor shaft for molten metal

Method and system for furnace sealing

Oven for carrying out heat treatments of friction elements, in part...

Smart slide

Device and method for producing high-purity nano molybdenum trioxide

Method and device for producing an expanded granulate

Process for the preparation of high alumina cement

Continuous annealing apparatus

Method and system for furnace sealing

Coupling and rotor shaft for molten metal devices

Steel sheet heating method and steel sheet heating apparatus

Furnace door sealing device for low-pressure diffusion furnace

Rotor and rotor shaft for molten metal

Method and system for furnace sealing

System of leaktight connection between a tuyere and a hot blast inl...

Method of charging a pressurized container with granular solids

Sealing box for a chamber for continuously treating a thin strip pr...

Air lock

Tundish having fume collection provisions

Torch cutting enclosure having fume collection provisions

Technique and apparatus for ladle cleanout

Dumping bay with fume collecting provisions

Comprehensive fume collection system for production of leaded steel

Revolving transfer furnace for treating workpieces

Apparatus for pushing pulverized and/or lumpy objects

Vertical type calcination kiln

Cast refractory base segments and modular fiber seal system for plu...

Patents Applicationslast 30 patents

DENTAL FURNACE

SYSTEMS AND METHODS FOR MANUFACTURING LOW-CARBON WARM MIX ASPHALT A...

COMBINED HEATING AND POWER MODULES AND DEVICES

COUPLING AND ROTOR SHAFT FOR MOLTEN METAL DEVICES

COUPLING AND ROTOR SHAFT FOR MOLTEN METAL DEVICES

CONTINUOUS ANNEALING APPARATUS

DEVICE AND METHOD FOR PRODUCING HIGH-PURITY NANO MOLYBDENUM TRIOXIDE

ROTOR AND ROTOR SHAFT FOR MOLTEN METAL

METHOD AND SYSTEM FOR FURNACE SEALING

PROCESS FOR THE PREPARATION OF HIGH ALUMINA CEMENT

METHOD AND APPARATUS FOR PRODUCING A SEMI-SOLID METAL MATERIAL

STEEL SHEET HEATING METHOD AND STEEL SHEET HEATING APPARATUS

COUPLING AND ROTOR SHAFT FOR MOLTEN METAL DEVICES

ENERGY-SAVING CHARGE TRANSPORT SYSTEM IN THE PRESS FURNACE LINE

METHOD AND SYSTEM FOR FURNACE SEALING

DEVICE FOR SECURING A FURNACE PROVIDED WITH A RAPID COOLING AND HEA...

Device and Method for Heat Treating, in Particular, Metallic Workpi...

Smelting furnace

Sealed enclosure for a chamber for continuosly treating a continuos...