Search results
Results From The WOW.Com Content Network
Plate glass is often used in windows. Fragment of a Roman window glass plate dated to 1st to 4th century CE. Plate glass, flat glass or sheet glass is a type of glass, initially produced in plane form, commonly used for windows, glass doors, transparent walls, and windscreens. For modern architectural and automotive applications, the flat glass ...
Note 6] Professor Warren C. Scoville of the Massachusetts Institute of Technology, in an essay titled Growth of the American Glass Industry to 1880, considered the five outstanding glassmaking innovations up to that time to be 1) mechanical pressing; 2) the new soda-lime (a.k.a. lime) glass formula; 3) the shift from wood to coal for fuel; 4 ...
Window glass was made at 49 glass works, while plate glass was made at five establishments. [8] The total value of all glass products produced was $21,154,571 (equivalent to $667,900,869 in 2023). Glassware accounted for 45 percent of the total value of glass products made in 1880; while green glass, window glass, and plate glass had ...
In his corner office at Corning Inc.’s towering steel-and-glass headquarters in Corning, N.Y., CEO Wendell Weeks keeps a small, yellowed piece of paper in a dark wood frame behind his desk ...
Evidence of the use of the blown plate glass method dates back to 1620 in London and was used for mirrors and coach plates. Louis Lucas de Nehou and A. Thevart perfected the process of casting polished plate glass in 1688 in France. Prior to this invention, mirror plates, made from blown "sheet" glass, had been limited in size.
Each sheet of paper will therefore pass through the printing press as many times as there are colours in the final print. In order that each colour is placed in the right position, each stone or plate must be precisely 'registered,' or lined up, on the paper using a system of register marks. [2]
The melted batch, or metal, is typically shaped into the glass product (other than plate and window glass) by either glassblowing or pressing it into a mold. [7] Glass was not pressed in the United States until the 1820s. [8] Until the 20th century, window glass production involved blowing a cylinder and flattening it. [9]
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!