Invention Grant
- Patent Title: Axial valve
- Patent Title (中): 推力阀
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Application No.: US14394319Application Date: 2013-04-16
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Publication No.: US09334967B2Publication Date: 2016-05-10
- Inventor: Sigurd Larsen , Kurt Harck
- Applicant: Danfoss A/S
- Applicant Address: DK Nordborg
- Assignee: Danfoss A/S
- Current Assignee: Danfoss A/S
- Current Assignee Address: DK Nordborg
- Agency: McCormick, Paulding & Huber LLP
- Priority: EP12002645 20120416
- International Application: PCT/EP2013/001120 WO 20130416
- International Announcement: WO2013/156144 WO 20131024
- Main IPC: F16K3/26
- IPC: F16K3/26 ; F16K1/12 ; F16K3/24 ; F16K31/04 ; F25B41/04

Abstract:
The invention relates to an axial valve comprising an actuator (15) and a center tube (19). The actuator comprises a stationary element (16) and a closing element (17), and the center tube (19) is placed axially in relation to an axial extension of the stationary element (16). The center tube (19) is in a fixed position relative to the stationary element (16). Fluid, such as refrigerant, is intended for flowing through the valve and through the center tube. The center tube (19) comprises orifices (22) for fluid passage. The closing element (17) is placed axially to an axial extension of the center tube (19) and is movable axially along the center tube between a first position, where the closing element closes the orifices (22) of the center tube, thereby not allowing fluid to pass the orifices, and a second position, where the orifices (22) are open, thereby allowing fluid to pass the orifices.
Public/Granted literature
- US20150069279A1 AXIAL VALVE Public/Granted day:2015-03-12
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