Ads
related to: beginner glass blowing supplies california
Search results
Results from the WOW.Com Content Network
Glass may be blown, bent, cut, molded, or formed into many sizes and shapes. It is commonly used in chemistry , biology , and analytical laboratories . Many laboratories have training programs to demonstrate how glassware is used and to alert first–time users to the safety hazards involved with using glassware.
The bubble is then blown using traditional glassblowing techniques. [6]: 238–239 Cane can also be incorporated in larger blown glass work by picking it up on a bubble of molten clear glass. This technique involves the gaffer creating a bubble from molten clear glass while an assistant heats the pattern of cane.
Scientific glassblowing is a specialty field of lampworking used in industry, science, art and design used in research and production. Scientific glassblowing has been used in chemical, pharmaceutical, electronic and physics research including Galileo's thermometer, Thomas Edison's light bulb, and vacuum tubes used in early radio, TV and computers.
Until the 20th century, window glass production involved blowing a cylinder and flattening it. [9] Two major methods to make window glass, the crown method and the cylinder method, were used until the process was changed much later in the 1920s. [10] All glass products must then be cooled gradually , or else they could easily break. [11]
In 1904, Michael Joseph Owens received the first American patent for an automatic glass bottle blowing machine, which transformed the glass bottle and jar industry. [22] The GBBA strongly opposed mechanization, [23] but there was little they could do to stop new companies from employing the technology.
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!
Ads
related to: beginner glass blowing supplies california