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公开(公告)号：EP4003875A1
公开(公告)日：2022-06-01
申请号：EP20743044.8
申请日：2020-06-29
发明人： DALTON, David Andrew , MAGNESS, Robert Earl , STEVENS, John Boyet , SAWIN, Philip Andrew , HOSMER, Jennifer Elizabeth
IPC分类号： B65D83/00
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公开(公告)号：EP3569522A1
公开(公告)日：2019-11-20
申请号：EP19167762.4
申请日：2019-04-08
摘要： A valve (28) for an aerosol dispenser (20). The valve (28) has a housing (30) as a chassis for other components of the valve (28). The housing (30) perimetrically joins the valve (28) to an outer container (22) of the aerosol dispenser (20). The housing (30) has a hole (32) with a moving valve stem (28S) to selectively dispense product (42), upon actuation. The housing (30), or portions thereof, may be crystallized, to provide strength and dimensional stability, to reduce leakage.
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公开(公告)号：EP4003874A1
公开(公告)日：2022-06-01
申请号：EP20742632.1
申请日：2020-06-29
发明人： CASSONI, Robert Paul , SMITH, Scott Edward , FRANCKHAUSER, Andrew William , DALTON, David Andrew
IPC分类号： B65D83/00
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公开(公告)号：EP3536633A1
公开(公告)日：2019-09-11
申请号：EP19160210.1
申请日：2019-03-01
发明人： FRANCKHAUSER, Andrew William , DALTON, David Andrew , MAGNESS, Robert Earl , SMITH, Scott Edward
摘要： A multi-piece valve stem (31). The multi-piece valve stem (31) allows for interchangeability of component parts, without requiring several stems to fit related valves (28), as are commonly used for aerosol dispensers (20). The multi-piece valve stem (31) also provides for assembly of valve stems (31) having a larger head (33), and thus more seal area, than can occur with a single piece valve stem, as is conventionally used. Smaller stem bore diameters are also possible with a multi-piece valve stem (31).
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