safety valve: a valve in a container in which pressure can build up (as a steam boiler); it opens automatically when the pressure reaches a dangerous level
The relief valve (RV) is a type of valve used to control or limit the pressure in a system or vessel which can build up by a process upset, instrument or equipment failure, or fire.
A device designed to open if it detects excess temperature or pressure. Commonly found on water heating or steam producing systems.
Money in coins or notes, as distinct from checks, money orders, or credit
prompt payment for goods or services in currency or by check
Money in any form, esp. that which is immediately available
money in the form of bills or coins; "there is a desperate shortage of hard cash"
exchange for cash; "I cashed the check as soon as it arrived in the mail"
the highest level or degree attainable; the highest stage of development; "his landscapes were deemed the acme of beauty"; "the artist's gifts are at their acme"; "at the height of her career"; "the peak of perfection"; "summer was at its peak"; "
Acme (1876)
Acme is an Architecture Description Language developed at Carnegie Mellon University. describes it s
The point at which someone or something is best, perfect, or most successful
Relative of Johnny Cash
Please leave a note with a Johnny Cash song or lyric in it - let's try to fill it up....Thanks
Cash Riding with Daddy
Cash's first big ride. I don't think he knew what to do!