Means for controlling or equalizing air pressure shocks in trains

Industry

CPC
B61D27/0009

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B61Railways B61DBODY DETAILS OR KINDS OF RAILWAY VEHICLES B61D27/00Heating, cooling, ventilating, or air-conditioning

Current Industry

B61D27/0009Means for controlling or equalizing air pressure shocks in trains

Industries

Patents Grantslast 30 patents

Information Patent Grant
Railway vehicle comprising a perfected system of protection against...
- Patent number 11,597,413
- Issue date Mar 7, 2023
- SPEEDINNOV
- Christophe Bollengier
- B61 - RAILWAYS
Information Patent Grant
Waste exhaust ventilation door automatic control device and vehicle...
- Patent number 11,383,740
- Issue date Jul 12, 2022
- CRRC QINGDAO SIFANG CO., LTD.
- Shuanbao Yao
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Railway vehicle and method for operating vehicle
- Patent number 7,021,220
- Issue date Apr 4, 2006
- Hitachi, Ltd.
- Iwao Harada
- B61 - RAILWAYS
Information Patent Grant
Method and apparatus for regulating the internal pressure of a vent...
- Patent number 5,984,773
- Issue date Nov 16, 1999
- GEC Alsthom Transport SA
- Yves Gervais
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Apparatus and method for preventing sudden changes of pressure in v...
- Patent number 5,647,793
- Issue date Jul 15, 1997
- GEC Alsthom Transport SA
- Gilles Mariaux
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle sidewall air distribution duct with inflatable gasket
- Patent number 5,575,453
- Issue date Nov 19, 1996
- GEC Alsthom Transport SA
- Jean-Pierre Dion
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Process and apparatus for regulating the supply of fresh air in hig...
- Patent number 5,462,481
- Issue date Oct 31, 1995
- Hagenuk Fahrzeugklima GmbH
- Hans J. Riedel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rolling stock ventilator and its control method
- Patent number 5,439,415
- Issue date Aug 8, 1995
- Hitachi, Ltd.
- Haruo Hirikawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus for eliminating sudden changes of pressure ins...
- Patent number 5,391,111
- Issue date Feb 21, 1995
- GEC Alsthom Transport SA
- Herve Girard
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Quick-acting gate valve
- Patent number 5,351,933
- Issue date Oct 4, 1994
- Luwa Fahrzeugklimatechnik GmbH
- Bernhard Schonks
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Methods and apparatus for ventilating carriages
- Patent number 5,263,894
- Issue date Nov 23, 1993
- Hitachi, Ltd.
- Haruo Hirakawa
- B61 - RAILWAYS
Information Patent Grant
3563155
- Patent number 3,563,155
- Issue date Feb 16, 1971
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
POSITIVE AND NEGATIVE OXYGEN ION AIR PURIFICATION SYSTEM USING DIEL...
- Publication number 20230190985
- Publication date Jun 22, 2023
- KNORR-BREMSE ESPANA SA
- Mingliang YA
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
PRESSURE REGULATING APPARATUS IN VEHICLE AND REGULATING METHOD
- Publication number 20220135090
- Publication date May 5, 2022
- CRRC QINGDAO SIFANG CO., LTD.
- Zhenhuan LIU
- B61 - RAILWAYS
Information Patent Application
WASTE EXHAUST VENTILATION DOOR AUTOMATIC CONTROL DEVICE AND VEHICLE...
- Publication number 20200156668
- Publication date May 21, 2020
- CRRC QINGDAO SIFANG CO., LTD.
- Shuanbao Yao
- B60 - VEHICLES IN GENERAL
Information Patent Application
RAILWAY VEHICLE COMPRISING A PERFECTED SYSTEM OF PROTECTION AGAINST...
- Publication number 20200156669
- Publication date May 21, 2020
- SpeedInnov
- Christophe BOLLENGIER
- B61 - RAILWAYS
Information Patent Application
Vehicle Body Structure and Rail Train with Vehicle Body
- Publication number 20190168783
- Publication date Jun 6, 2019
- CRRC QINGDAO SIFANG CO., LTD.
- Conghui ZHANG
- B61 - RAILWAYS
Information Patent Application
Method and device for preventing fast changes of the internal press...
- Publication number 20170232978
- Publication date Aug 17, 2017
- THYSSENKRUPP TRANSRAPID GMBH
- Qinghua Zheng
- B61 - RAILWAYS
Information Patent Application
Method and device for preventing fast changes of the internal press...
- Publication number 20100101656
- Publication date Apr 29, 2010
- Qinghua Zheng
- B61 - RAILWAYS
Information Patent Application
Railway vehicle and method for operating vehicle
- Publication number 20050139115
- Publication date Jun 30, 2005
- Iwao Harada
- B61 - RAILWAYS
Information Patent Application
Method and assembly for controlling the air conditioning of high-sp...
- Publication number 20040152408
- Publication date Aug 5, 2004
- Michael Eckhardt
- B60 - VEHICLES IN GENERAL

Means for controlling or equalizing air pressure shocks in trains

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Railway vehicle comprising a perfected system of protection against...

Waste exhaust ventilation door automatic control device and vehicle...

Railway vehicle and method for operating vehicle

Method and apparatus for regulating the internal pressure of a vent...

Apparatus and method for preventing sudden changes of pressure in v...

Vehicle sidewall air distribution duct with inflatable gasket

Process and apparatus for regulating the supply of fresh air in hig...

Rolling stock ventilator and its control method

Method and apparatus for eliminating sudden changes of pressure ins...

Quick-acting gate valve

Methods and apparatus for ventilating carriages

3563155

Patents Applicationslast 30 patents

POSITIVE AND NEGATIVE OXYGEN ION AIR PURIFICATION SYSTEM USING DIEL...

PRESSURE REGULATING APPARATUS IN VEHICLE AND REGULATING METHOD

WASTE EXHAUST VENTILATION DOOR AUTOMATIC CONTROL DEVICE AND VEHICLE...

RAILWAY VEHICLE COMPRISING A PERFECTED SYSTEM OF PROTECTION AGAINST...

Vehicle Body Structure and Rail Train with Vehicle Body

Method and device for preventing fast changes of the internal press...

Method and device for preventing fast changes of the internal press...

Railway vehicle and method for operating vehicle

Method and assembly for controlling the air conditioning of high-sp...