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1.发明申请公开(公告)号：US20200087895A1
公开(公告)日：2020-03-19
申请号：US16306987
申请日：2017-06-09
Applicant: Vitaplus Nederland B.V.
Inventor： Stijn VAN DER UPWICH
IPC: E03B7/07
Abstract: A coupling device for coupling and decoupling a flow regulating device from a water piping system. The coupling device includes an inlet and an outlet, each arranged to be connected to a pipe of the piping system, and a holder arranged between the inlet and the outlet for holding the flow regulating device. The coupling device further includes a locking device which is movable from and towards the holder between an unlocked and a locked position. In the locked position, the locking device is arranged to engage and lock the flow regulating device held in the holder and the device is coupled to the inlet and the outlet. In the unlocked position, the locking device is moved away from the flow regulating device for removal of the flow regulating device from the coupling device.
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公开(公告)号：US20230367337A1
公开(公告)日：2023-11-16
申请号：US18355213
申请日：2023-07-19
Applicant: Vitaplus Nederland B.V.
Inventor： Stijn VAN DER UPWICH
CPC classification number: G05D7/012 , B29C45/376 , E03C1/02 , F16K7/17 , F16K15/144 , F16K27/003 , E03C2001/026 , Y10T137/7891 , B29L2031/7506
Abstract: A device for limiting or keeping constant a quantity of fluid flowing therethrough, includes: a housing with a front chamber and a rear chamber; a partition arranged in the housing with two or more openings; and a flow limiting element arranged in one or both openings. The flow limiting element includes a housing provided with an inlet, an outlet and a throughflow opening; and a resilient plate-like valve element mounted in the housing, substantially able to close the throughflow opening by resilient movement in the direction of a valve seat arranged in the housing adjacently of the throughflow opening. The valve element is fixed on one side and can move resiliently on the opposite side in the direction of the valve seat. A mould produces one or more injection-moulded products. The injection-moulded product is a flow limiter for limiting the force of the flow of a fluid flowing therethrough.
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公开(公告)号：US20210389784A1
公开(公告)日：2021-12-16
申请号：US17354033
申请日：2021-06-22
Applicant: Vitaplus Nederland B.V.
Inventor： Stijn VAN DER UPWICH
Abstract: Device for limiting or keeping constant a quantity of fluid flowing therethrough, comprising: a housing which comprises a front chamber and a rear chamber, a partition arranged in the housing and provided with two or more openings; and a flow limiting element arranged in one or both openings, the flow limiting element comprises the following: a housing provided with an inlet, an outlet and a throughflow opening; and a resilient plate-like valve element which is mounted in the housing and which can substantially close the throughflow opening by resilient movement in the direction of a valve seat arranged in the housing adjacently of the throughflow opening, wherein the valve element is fixed on one side and the valve element can move resiliently on the opposite side in the direction of the valve seat. Mould for producing one or more injection-moulded products, wherein at least a part of the mould is movable and adjustable from the outer side such that the size and/or the shape of the mould cavity is adjustable. The injection moulded product is a flow limiter for limiting the force of the flow of a fluid flowing therethrough, comprising: a housing provided with an inlet, an outlet and a throughflow opening; and a resilient plate-like valve element which is mounted in the housing and which can substantially close the throughflow opening by resilient movement in the direction of a valve seat arranged adjacency of the throughflow opening in the housing, wherein the valve element is fixed on one side and the valve element can move resiliently on the opposite side in the direction of the valve seat.
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