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Schwabisch Hall, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Explosion-proof housing and method for the assembly thereof
Patent number
12,171,069
Issue date
Dec 17, 2024
R. Stahl Schaltgeräte GmbH
Elena Kondrus
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Protective housing in the explosion protection category flameproof...
Patent number
12,157,028
Issue date
Dec 3, 2024
R. Stahl Schaltgeräte GmbH
Elena Kondrus
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Explosion-proof housing having internal pressure reduction, methods
Patent number
12,120,833
Issue date
Oct 15, 2024
R. Stahl Schaltgeräte GmbH
Bernd Limbacher
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Explosion-proof arrangement
Patent number
12,060,961
Issue date
Aug 13, 2024
R. Stahl Schaltgeräte GmbH
Elena Kondrus
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Explosion-proof housing with split cover
Patent number
12,053,657
Issue date
Aug 6, 2024
R. Stahl Schaltgeräte GmbH
Elena Kondrus
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Explosion-proof apparatus with a flameproof gas flow path and heat...
Patent number
12,029,001
Issue date
Jul 2, 2024
R. Stahl Schaltgeräte GmbH
Elena Kondrus
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Explosion-proof housing
Patent number
11,969,613
Issue date
Apr 30, 2024
R. Stahl Schaltgeräte GmbH
Elena Kondrus
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Flameproof housing
Patent number
11,690,181
Issue date
Jun 27, 2023
R. Stahl Schaltgeräte GmbH
Elena Kondrus
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Explosion-proof housing having internal pressure reduction
Patent number
11,627,674
Issue date
Apr 11, 2023
R. Stahl Schaltgeräte GmbH
Clife Hermanowski
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Housing part for a housing with flameproof encapsulation comprising...
Patent number
9,908,679
Issue date
Mar 6, 2018
R. Stahl Schaltgeräte GmbH
Bernd Limbacher
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Pressure release device for housings with flameproof encapsulation...
Patent number
9,492,694
Issue date
Nov 15, 2016
R. Stahl Schaltgeräte GmbH
Ulrich Mann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Explosion protection housing having an expanded ambient temperature...
Patent number
9,451,728
Issue date
Sep 20, 2016
R. Stahl Schaltgeräte GmbH
Bernd Limbacher
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Pressure release device for a housing with flameproof encapsulation...
Patent number
9,403,326
Issue date
Aug 2, 2016
R. Stahl Schaltgeräte GmbH
Ulrich Mann
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Plastic housing of the flameproof enclosure ignition protection type
Patent number
5,880,401
Issue date
Mar 9, 1999
R. Stahl Schaltgerate GmbH
Manfred Leischner
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Metal housing of the "flameproof enclosure" ignition protection type
Patent number
5,880,400
Issue date
Mar 9, 1999
R.STAHL Schaltgerate GmbH
Manfred Leischner
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
EXPLOSION-PROOF HOUSING
Publication number
20220399701
Publication date
Dec 15, 2022
R. Stahl Schaltgerate GmbH
Bernd LIMBACHER
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
EXPLOSION-PROOF ARRANGEMENT
Publication number
20220316625
Publication date
Oct 6, 2022
R. Stahl Schaltgerate GmbH
Elena KONDRUS
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
EXPLOSION-PROOF HOUSING AND METHOD FOR THE ASSEMBLY THEREOF
Publication number
20220201872
Publication date
Jun 23, 2022
R. Stahl Schaltgerate GmbH
Elena KONDRUS
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
PROTECTIVE HOUSING IN THE EXPLOSION PROTECTION CATEGORY FLAMEPROOF...
Publication number
20220184435
Publication date
Jun 16, 2022
R. Stahl Schaltgerate GmbH
Elena KONDRUS
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
EXPLOSION-PROOF APPARATUS WITH A FLAMEPROOF GAS FLOW PATH AND HEAT...
Publication number
20220132692
Publication date
Apr 28, 2022
R. Stahl Schaltgerate GmbH
Elena Kondrus
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
EXPLOSION-PROOF HOUSING
Publication number
20210170210
Publication date
Jun 10, 2021
R. Stahl Schaltgerate GmbH
Elena KONDRUS
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
EXPLOSION-PROOF HOUSING WITH SPLIT COVER
Publication number
20210154504
Publication date
May 27, 2021
R. Stahl Schaltgerate GmbH
Elena KONDRUS
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
FLAMEPROOF HOUSING
Publication number
20210120682
Publication date
Apr 22, 2021
R. Stahl Schaltgerate GmbH
Elena KONDRUS
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
EXPLOSION-PROOF HOUSING HAVING INTERNAL PRESSURE REDUCTION, METHODS
Publication number
20210020388
Publication date
Jan 21, 2021
R. Stahl Schaltgerate GmbH
Bernd Limbacher
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
EXPLOSION-PROOF HOUSING HAVING INTERNAL PRESSURE REDUCTION
Publication number
20200113076
Publication date
Apr 9, 2020
R. Stahl Schaltgerate GmbH
Clife Hermanowski
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HOUSING PART FOR A HOUSING WITH FLAMEPROOF ENCAPSULATION COMPRISING...
Publication number
20150060465
Publication date
Mar 5, 2015
R. Stahl Schaltgerate GmbH
Bernd Limbacher
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
PRESSURE RELEASE DEVICE FOR A HOUSING WITH FLAMEPROOF ENCAPSULATION...
Publication number
20150060464
Publication date
Mar 5, 2015
R. Stahl Schaltgerate GmbH
Ulrich Mann
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PRESSURE RELEASE DEVICE FOR HOUSINGS WITH FLAMEPROOF ENCAPSULATION...
Publication number
20150060445
Publication date
Mar 5, 2015
R. Stahl Schaltgerate GmbH
Ulrich Mann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
PRESSURE RELIEF DEVICE FOR PRESSURE-PROOF ENCAPSULATED HOUSINGS
Publication number
20130206759
Publication date
Aug 15, 2013
R. Stahl Schaltgerate GmbH
Helmut Würz
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
EXPLOSION PROTECTION HOUSING HAVING AN EXPANDED AMBIENT TEMPERATURE...
Publication number
20130201627
Publication date
Aug 8, 2013
R. Stahl Schaltgerate GmbH
Bernd Limbacher
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER