Improvements in or relating to dispensing apparatus for use with containers

作者: Taggart Reginald

DOI:

关键词:

摘要: 832,507. Forcing liquids by gaseous pressure. METAL BOX CO. Ltd. Feb. 25, 1957 [March 7, 1956], No. 7228/56. Class 102(2). [Also in Group XXIX] A dispensing valve for an aerosol container comprises a body 9 adapted to be secured means of inverted cuplike spigot 8 and having flow passage 14 therethrough, the inner end which constitutes inlet communication with interior container, being connection dip tube, cup-shaped member 13 housed rim portion spring urged into engagement sealing gasket 12, located at outlet through 14, spaced from wall form therewith sealed its outer button 18 aperture 19 hollow stem 17 insertable 12 make engageable such that on depression is caused move away permitting discharge material past 19. In order permit pass 17, provided 24 grooves 22. Alternatively, may formed bottom cup. another embodiment are instead cup member. further adjacent lower material. For purposes storage transit can withdrawn tamper proof disc applied opening gasket. The also facilitate pressure filling servicing stem.

参考文章(0)