Method of fluid application and applicator assembly therefor

A method of fluid application, carried out by an applicator assembly including

• a flexible reservoir, to which are joined
• a pair of applicators comprising
• first and second applicators, said first applicator having its longitudinal axis of symmetry perpendicularly disposed relative to said flexible reservoir, respectively to its longitudinal axis, while said second applicator is coaxial with said flexible reservoir, said first and second applicators being located at opposite ends of said flexible reservoir;
• an arm connecting said first applicator to said flexible reservoir so, as stated before, said longitudinal axis of symmetry of said first applicator is perpendicular to said longitudinal axis of said flexible reservoir;
• said second applicator extending out of said flexible reservoir;
• a pair of protective covers including
• a first and second protective covers intended to envelop said pair of applicators, respectively said first and second applicators;
• and
• a valve incorporated into said flexible reservoir, so as to resist passage of a fluid contained in the latter, in an opposite direction of airflow from outside said flexible reservoir;
• said method for fluid application comprising the following operations:
• removing selectively one of said pair of protective covers;
• then
• squeezing said flexile reservoir to expel a quantity of fluid contained within;
• and simultaneously
• using for dispensing one of said pair of applicators, which has been selected above and has had its protective cover already removed;
• preventing the exit of fluid from said flexible reservoir during the previous two operations by using said valve;
• terminating the above operation of squeezing said flexible reservoir, which takes place simultaneously with the following operation of
• infiltrating of atmospheric air through said valve into said flexible reservoir;
• and finally
• replacing said one protective cover that was removed in the first operation.