| 摘要 |
533,744. Cases etc.; stoppers. BRITISH DUPLEX SEALS, Ltd. Nov. 20, 1939, No. 30436. Convention date, March 11. [Classes 66 and 125 (iii)] The pouring nozzle of a can &c. is pro vided with a number of spaced pouring outlets 17 provided with outwardly projecting lips 14 form ing part of a continuous sealing flange 15 adapted tc be engaged by a sealing gasket 22 provided on the closure cap 10. Tc secure the cap in position it is given a partial rotation, lugs 21 projecting inwardly from the skirt 20 becoming engaged with the flat undersurfaces 18 of the outlets 17. |
