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1. 发明申请

WO2022010768A1 VALVE INTERCONNECTOR 审中-公开
公开(公告)号：WO2022010768A1
公开(公告)日：2022-01-13
申请号：PCT/US2021/040249
申请日：2021-07-02
申请人： DIVERSEY, INC.
发明人： VAN DER HEIJDEN, Lambertus , REILINK, Derk
IPC分类号： F16L37/113 , B67D1/08 , B67D7/02 , B67D7/34 , F16L37/252 , F16L37/35
摘要： A valve interconnector, suitable for use in combination with a receiver interconnector to couple a first hollow body to a second hollow body, is disclosed. The valve interconnector comprises a neck (7) to be secured to the first hollow body and further comprises a base cap (8) comprising an exterior tube portion (85) covering at least a portion of the external surface (7s) of the neck (7). The exterior tube portion and the neck are secured to each other with ability of relative rotation about a central axis. The valve interconnector is provided with a selector (44, 48) operative between the neck (7) and the exterior tube portion of the base cap (8) and configured for assuming at least a first position and a second position, in the first position the base cap being prevented from being axially released from the neck, in the second position the base cap being enabled to be axially released from the neck.

2. 发明申请

WO2022155199A1 VARIABLE CAPACITY RECIPROCATING PUMP 审中-公开
公开(公告)号：WO2022155199A1
公开(公告)日：2022-07-21
申请号：PCT/US2022/012114
申请日：2022-01-12
申请人： DIVERSEY, INC.
发明人： ALCOTT, Gregory J. , BEERENS, Jeroen , REILINK, Derk
IPC分类号： F04B5/02 , F04B49/12 , F04B19/02 , F04B53/16
摘要： A variable reciprocating pump assembly including a driven crank wheel, a crank arm coupled to and driven by the crank wheel, the crank arm terminating at a wrist pin, a pump housing, and a piston is disclosed. The assembly may be adjustable to provide varied stroke length and pump capacity without affecting performance or drive properties.

3. 发明申请

WO2022010766A1 VALVE INTERCONNECTOR 审中-公开
公开(公告)号：WO2022010766A1
公开(公告)日：2022-01-13
申请号：PCT/US2021/040247
申请日：2021-07-02
申请人： DIVERSEY, INC.
发明人： VAN DER HEIJDEN, Lambertus , REILINK, Derk
IPC分类号： F16L37/35 , B67D1/08 , B67D7/34 , F16L35/00
摘要： Valve interconnector (1), suitable for use in combination with a receiver interconnector to couple a first hollow body associated to the valve interconnector to a second hollow body associated to the receiver interconnector, wherein the valve interconnector comprises a neck (7) to be secured to the first hollow body, a passageway (77) through the neck to allow fluid communication between the first hollow body and the second hollow body. The valve interconnector further comprises a base cap (8) secured to the neck, a valve assembly (5) secured to the base cap, the valve assembly being configured to assume at least a closed position and at least an open position. The valve interconnector further comprises a sealing ring (3) configured to provide a leakproof connection between the valve interconnector and the receiver interconnector. The valve interconnector further comprises a code ring cap (9), wherein the code ring cap (9) further comprises a head portion (99) covering at least a portion of the external surface of the head portion (89) of the base cap (8), the head portion (99) of the code ring cap (9) comprising a sealing ring enclosing portion (91) configured to cooperate in retaining the sealing ring (3) within the sealing ring seat (2).

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