Beehive coke ovens were called that because they were built in a beehive-like hemispherical shape, and then covered with earth. Cross section of a Hand-drawn Beehive Coke Oven. The Beehive Ovens were built in banks of ovens, called a battery, with a strong retaining wall in front, and then covered with earth.
One such technique is called âbumping.â Lock bumping, also referred to as key bumping is an attack technique using specially cut keys, known as bump keys, that can defeat conventional pin and tumbler door locks.
Bump Clause. A Bump Clause is a term in a real estate contract that allows an accepted offer to purchase a home to be bumped by another buyer if certain terms are not met. Most frequently, bump clauses are used on offers where the buyerâs offer is contingent on selling another home. If a second buyer appears and makes an offer that is not contingent on the sale of a home, the buyer in first position is allowed to waive that contingency.