Rückschlagventil
Anmelder: Hamilton Sundstrand Corporation 🇺🇸
Details
- Veröffentlichungs-Nr.
- EP3273122
- Aktenzeichen
- EP16461539
- Anmeldetag
- 19. Juli 2016
- Veröffentlichung
- 17. Februar 2021
- Erteilung
- 17. Februar 2021
- Rechtsraum
- EP
- IPC
- F16K15/03
Abstract
According to the present disclosure, there is provided a check valve (2) comprising a valve housing (4) defining a pair of valve openings (6). A pair of flapper elements (10) are pivotably mounted to at least one hinge pin (12) for rotation relative to the housing between an open position in which they permit fluid flow through the respective valve openings (6) and a closed position in which they prevent fluid flow through the valve openings (6). The check valve (2) also includes at least one hinge pin receiving post (30, 30', 30") that extends upwardly from the valve housing (4), wherein the at least one hinge pin receiving post (30, 30', 30") comprises a first, lower end portion (32) having an opening (38) for receiving said at least one hinge pin (12), a second, upper end portion (34) and a flexible, serpentine portion (36) intermediate said end portions (32, 34).
Anmelder
- Firma
- Hamilton Sundstrand Corporation
- Land
- 🇺🇸 USA
US-amerikanisches Unternehmen der Luft- und Raumfahrtindustrie, das Flugzeugsysteme wie Umweltkontroll-, Energie- und Antriebssysteme entwickelt; heute Teil von Collins Aerospace innerhalb von RTX.
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