초록 ▼

A one piece molded push on tamper resistant closure suited for reusable bottles such as rnilk bottles comprises a cap portion and a latch ring portion connected thereto by frangible tabs. Rupture of the tabs serves to detach the cap portion to permit its removal from the bottle, while simultaneously

A one piece molded push on tamper resistant closure suited for reusable bottles such as rnilk bottles comprises a cap portion and a latch ring portion connected thereto by frangible tabs. Rupture of the tabs serves to detach the cap portion to permit its removal from the bottle, while simultaneously opening the latch ring portion to permit it to be removed laterally from about the neck of the bottle. The closure may also include a pull tab disposed on the cap portion to provide a levered fore for rupturing the frangible tabs.

대표청구항 ▼

[ We claim:] [1.] A one piece molded tamper resistant push on closure suitable for closing a glass bottle comprising:a latch ring portion having an upper and lower peripheral margin and an inwardly directed surface extending therebetween;a plurality of resiliently deformable teeth depending from sai

[ We claim:] [1.] A one piece molded tamper resistant push on closure suitable for closing a glass bottle comprising:a latch ring portion having an upper and lower peripheral margin and an inwardly directed surface extending therebetween;a plurality of resiliently deformable teeth depending from said latch ring portion in an upwardly inwardly direction relative to said inwardly directed surface;a cap portion having a lower peripheral margin and an inwardly directed surface extending from said lower margin thereof;a plurality of frangible tabs interconnecting said cap portion and said latch ring portion;a detent tab forwardly disposed on said latch ring portion;a pull tab hingedly connected to said cap portion to be movable between a first position wherein said pull tab is engaged with said detent tab and a second position wherein said pull tab projects outwardly from said cap portion to permit said pull tab to be grasped whereby a suitable manual force applied thereto will progressively rupture said frangible tabs and permit said cap to be removed from said bottle when said closure is applied thereto.