Glass insulator what is

This must be one of the most uninspired towns on the planet! Anyway, There is a flea market nearby where I can find these.

It would be inspiring though to work with someone else who is like minded. Just putting it out there ;. I have several old insulators, and have used some for candle holders, but these ideas are awesome.

Quite a few yrs back the trend with insulators was to place them in the oven until you had a crackle effect. At this point I either have to find out how to do it or sell them. If anyone is looking to buy some insulators of all shapes, sized, and colors please email me at kbbd85 yahoo. For more solar light ideas, you can check this article: Solar Soda Lights. Sale Bestseller No.

Now our product can crack this problem as a whole, Premium Carbide glass cutter, sharp and smoother cutting. Absolute precision When pressure is applied, an automatic oil dispensing system keeps the wheel lubricated every time you Bestseller No. The easily adjustable design fits any bottle size up to 7.

Get imaginative and turn empty bottles into creative handmade gifts like wind chimes, vases, hanging tea-candle It comes with a bottle cutting machine, a glass cutter tool, cut-resistant gloves for your safety, a Inline Feedbacks.

Amanda Hammond. Kelly Arthur Montgomery. Reply to Kelly Arthur Montgomery. It makes a great desk lamp or night light You also could make a wood base install bulb and plug and place the insulator on top opening side down. Or simply flip it upside down find a base to hold it and use it for a candle holder. Where in the heck can you find glass insulators?

Erica S. Reply to Kathy. You can find the upcycled insulator lights here: We have lots of upcycled insulator products. Reply to Erica S. One tactic many collectors use is to do keyword searches on ebay or other internet sales sites such as etsy. For a listing of some primary embossings found on glass insulators, and the glass factories that may have produced them: Glass Insulator Embossings.

My webpage discussing recently color-altered glass, including insulators and other types of collectible glassware: Artificially Purpled Glass.

These are great sources of information posted on other websites. A treasure-trove of articles and webpages on all aspects of collecting insulators!

This should be your first stop on the internet for insulator-related material! National Insulator Association Great information and articles.

Great pics of some more unusual colored porcelain pieces! Check it out! Thanks for taking your time to identify and provide dates for vintage insulators. Your site is very informative and i am going to bookmark the page for reference when identifying the varieties I come across.

I am fascinated by old glass insulators and bottles and some of the early ones are really, really cool! I would like to find an early beehive aqua, like the one pictured towards the top of the page variety some day. Can you tell us anything about the wood used inside the insulators. Also what tools were used to connect the wire to the insulator. I enjoyed reading about the different insulators you wrote about but would like to know more of how things were brought together.

At a museum in Florida, at Torreya St. They also had angled wooden cuts with a screw like projection on the other end which we think were nailed to the crossbeam on the pole. Also what did they use to put the wire around the insulators. Thanks for any help on this subject. Sincerely Maggie Wright. Some sources also mention elm and eucalyptus wood.

The linemen who erected, maintained and repaired telephone and telegraph lines used a variety of metal tools for their work. Here are a few online articles that have some information relating to the wooden pins used to attach the insulators to the poles:. Hi there.

Maybe you can help me. I have a dark peach Hemingray insulator marked with T. I cannot find it online. I think TS is pretty common, but the color is a medium peach shade. I also have purple one Hemingray — 9.

You can search google with the keywords: Hemingray T. CD insulator. Your insulator with a date code of 59 plus two dots was made in Your Hemingray-9 is classed as a CD , and has been stained with a fake outside purple color. It is also a clear insulator with a superficial coating. In fact, glass companies like Indiana Glass manufactured insulators at the same time that they produced their highly popular Depression glass lines. Some of the manufacturers who produced antique glass insulators are:.

As with most competitive industries, all of these companies produced insulators which had a slightly different design or color. The most common colors of insulators were clear and aqua; however, there were other colors and these ones can be quite rare and valuable. Some of the colors were:. Since the manufacturing companies didn't solely make insulators, they often used leftover glass from other projects to press a few insulators.

Because of this, you may occasionally see an insulator in opalescent glass, vaseline glass, slag glass, or another unusual color or even mixture of colors. These insulators are very collectible because of how rare they are. Other manufacturers recycled old bottles and other glass items, which resulted in swirls of color, bubbles, and other interesting effects in the insulator.

According to a Collector's Weekly interview with insulator collector Ian Macky, cobalt blue is the most popular color among collectors. Keep in mind that unethical sellers can alter the color of an insulator by applying heat or radiation and later claim that it's a rare antique and charge much more.

It's difficult for even experienced collectors to discern the differences in natural and color manipulated glass insulators; so, it's best to be on guard against anything that doesn't seem right. If you are considering the purchase of an expensive insulator, it may be a good idea to have an experienced collector take a look and give an opinion on its value before committing to a purchase.

Like other antiques, glass insulators are evaluated on several criteria, including:. Glass blowing technology rapidly shifted alongside communication technologies' advancements, meaning that a great way for you to parse out a glass insulator's age is by looking at the glass itself. If you can't make out the CD numbers, then finding bubbling and a roughness to the glass can be indicative of an early molding, whereas completely transparent pieces likely came from the mid-century.

Generally, color is the predominate factor that determines if a glass insulator is rare or not. The most common glass insulator was made out of the ' beehive ' shape, but finding insulators of different shapes can be a lucrative advantage. Insulators without any signs of cracking, melting, or staining will fetch the highest values at market, while those with obvious signs of wear and tear are going to have affected values. Ultimately, with any antique or vintage collectible, you're at the market's mercy.

Glass is actually an insulator. It doesn't allow the flow of electrons easily from atom to atom, as seen in substances like copper, and other metals which are excellent conductors of both heat and electricity. Glass , wood and plastic are all excellent insulators, but not good conductors. The insulators you picture are used outdoors and get wet. So they are disc shaped so that the distance between two points at the end of the insulator stack is large - a longer length of water provides higher resistance.

The ridges shown inside the discs point down and thus keep mostly dry, which is even better. David Brooks was a Philadelphia, Pennsylvania inventor, remembered for an innovative insulator for telegraph lines in and What were glass insulators used for?

Category: home and garden indoor environmental quality. A: Insulators are those glass or porcelain things you see on the tops and crossarms of telephone poles. Their purpose is to insulate the electrical wires they carry, so that electricity or telephone calls don't all leak into the pole and into the earth. What is a Hemingray 42? How do you clean old glass insulators?

Baking Soda. What is the most expensive glass insulator? Most Widely Popular Glass Insulators. Why are insulators Brown in Colour? What do the numbers on glass insulators mean? What were Hemingray glass insulators used for?