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公开(公告)号：EP1446543A4
公开(公告)日：2007-03-21
申请号：EP02763760
申请日：2002-09-27
Applicant: HARTWELL CORP
Inventor： PRATT JOHN D , ROZEMA TIMOTHY S , JACKSON FRANK T SR , BOURNE WILLIAM , HERNANDEZ MANUEL A
CPC classification number: B64C1/1469 , B64C2001/009 , B64D45/0015 , E05B51/023 , Y10T292/0822 , Y10T292/0908 , Y10T292/0909 , Y10T292/18
Abstract: An apparatus, system and method including a latching device (24) for displaceably retaining a panel (40) relative to a frame (32). The latching device includes at least a bolt (78) which is carried on the latching device and is operatively associated with the panel to prevent disengagement of the panel. The latching device includes at least one pressure responsive device (26) operatively coupled to the bolt to retain the bolt in a desired position and release the bolt when a predetermined pressure differential occurs relative to two, generally oppposite, sides of the panel or when a pressure decrease occurs on one side of the panel.
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公开(公告)号：ES2320978T3
公开(公告)日：2009-06-01
申请号：ES02763760
申请日：2002-09-27
Applicant: HARTWELL CORP
Inventor： PRATT JOHN D , ROZEMA TIMOTHY S , JACKSON FRANK T SR , BOURNE WILLIAM , HERNANDEZ MANUEL A
Abstract: Un dispositivo de enganche para retener de modo desplazable un panel con respecto a un marco, cuyo dispositivo de enganche comprende: un cuerpo de enganche (199) que puede sujetarse a al menos uno de entre un panel (40) y un marco (38); un pestillo (200) portado de manera pivotante por el cuerpo de enganche; extendiéndose una porción del pestillo desde el cuerpo de enganche para apoyar sobre una porción del otro de entre el panel (40) y el marco (38) para impedir el desplazamiento del panel respecto al marco; un dispositivo (26) sensible a la presión que responde al menos a una de entre una diferencia de presiones entre dos lados del panel y una disminución de presión en un lado del panel; un pasador (202), que engancha un pestillo, conectado al dispositivo sensible a la presión, siendo el pasador que engancha el pestillo desplazable de manera móvil en respuesta al dispositivo sensible a la presión; y una estructura receptora (222) sobre el pestillo para enganchar al menos una porción del pasador que engancha el pestillo para controlar el movimiento de desplazamiento del pestillo.
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公开(公告)号：DE60231324D1
公开(公告)日：2009-04-09
申请号：DE60231324
申请日：2002-09-27
Applicant: HARTWELL CORP
Inventor： PRATT JOHN D , ROZEMA TIMOTHY S , JACKSON FRANK T , BOURNE WILLIAM , HERNANDEZ MANUEL A
Abstract: An apparatus, system and method including a latching device for displaceably retaining a panel relative to a frame. The latching device includes at least a bolt which is carried on the latching device and is operatively associated with the panel to prevent disengagement of the panel. The latching device includes at least one pressure responsive device operatively coupled to the bolt to retain the bolt in a desired position and release the bolt when a predetermined pressure differential occurs relative to two, generally opposite, sides of the panel or when a pressure decrease occurs on one side of the panel.
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公开(公告)号：AT423886T
公开(公告)日：2009-03-15
申请号：AT02763760
申请日：2002-09-27
Applicant: HARTWELL CORP
Inventor： PRATT JOHN , ROZEMA TIMOTHY , JACKSON FRANK , BOURNE WILLIAM , HERNANDEZ MANUEL A
Abstract: An apparatus, system and method including a latching device for displaceably retaining a panel relative to a frame. The latching device includes at least a bolt which is carried on the latching device and is operatively associated with the panel to prevent disengagement of the panel. The latching device includes at least one pressure responsive device operatively coupled to the bolt to retain the bolt in a desired position and release the bolt when a predetermined pressure differential occurs relative to two, generally opposite, sides of the panel or when a pressure decrease occurs on one side of the panel.
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