METHOD OF MANUFACTURING AEROSOL CONTAINER WITH CAP (VERSIONS), METHOD OF DEFORMATION OF AEROSOL CONTAINER CAP, METHOD OF FORMING AEROSOL CONTAINER CAP, AND DEVICE FOR SEAMING AEROSOL CONTAINER CAP Russian patent published in 2003 - IPC

FIELD: aerosol containers. SUBSTANCE: aerosol container cap is provided with central hole for aerosol sprayer and outer edge designed for hermetically sealing cap on open end of aerosol container body. Cap is made of relatively thin metal in form of convex dome. Cap is secured on container body by seaming. At initial stage of manufacture, cap is provided with flush groove near outer edge which is used at seaming for fitting seaming chuck. Then groove is forced outwards by applying pressure. Cap is connected to container body by means of one or more adjustable levers installed in container body opposite to seaming rolls. EFFECT: cut down metal usage in manufacture of aerosol container cap. 8 cl, 12 dwg