Pump assembly with bayonet lock

摘要

An assembly including a pump attachment particularly adapted to form an nonaerosol pump sprayer, and a method of using the same. The apparatus desirably includes an attachment having a pump which is pressurized on the upstroke enabling the pump to be shipped and stored in a relaxed position. The container defines a wall and a first stud and a second stud. Each of the first stud and the second stud form a head portion and a stem portion. The assembly includes a sprayer which has a spray end and a wall. The wall defines a first opening and a second opening, each of the which form a first portion wider than the stem portion and narrower than the head portion; and a second portion wider than the head portion.