EP 0227049 A2 19870701 - Single stage aerosol pressurization grommet.
Title (en)
Single stage aerosol pressurization grommet.
Title (de)
Einstufiges Ventil, um einen Druckbehälter unter Druck zu setzen.
Title (fr)
Soupape à simple effet pour la pressurisation de bombe aérosol.
Publication
Application
Priority
US 81375585 A 19851224
Abstract (en)
A single stage aerosol pressurization grommet (10) and a container having such a grommet to pressurize the container, said grommet (10) comprising a head portion (12) adapted to be inserted into a filling aperture (28), a base portion (16), a neck portion (14) interconnecting the head (12) and base (16) and a deflection indent passing through the base and neck. The base (16) is equipped with at least one filling channel (18) and the head (12) is equipped with shoulders (22) to resist removal from the aperture. During filling the pressurized contents from the filler cause the deflection indent to deform the grommet (10), thereby allowing contents to pass through the filling channel (18) into the container and when filled the filler is removed and the pressure inside the can causes the shoulders to meet the edge of the aperture and seal the contents in the container.
IPC 1-7
IPC 8 full level
B65D 83/38 (2006.01); B65D 83/14 (2006.01)
CPC (source: EP)
B65D 83/42 (2013.01)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0227049 A2 19870701; EP 0227049 A3 19881012; AU 6691286 A 19870625; JP S62287868 A 19871214
DOCDB simple family (application)
EP 86117665 A 19861218; AU 6691286 A 19861223; JP 30669386 A 19861224