A trigger sprayer having a valve body configured to accept a discharge valve for a pre-compression configuration or a valve and plug combination for a non-pre-compression configuration where the discharge valve may include a frame and valve which may be bi-injected or assembled to provide a pre-compression valve for the trigger sprayer.
申请公布号
US2012261438(A1)
申请公布日期
2012.10.18
申请号
US201213405456
申请日期
2012.02.27
申请人
DEJONG DAVID L.;SWEETON STEVEN L.;DODD JOSEPH K.;MEADWESTVACO CALMAR, INC.