The bases of dating


06-Feb-2020 23:29

The bottom of a bottle is usually the thickest part, retaining more temperature throughout the production line.

Because the bottom is hotter, it is also more fluid and has a tendency to sag, forming a shape like a spinning top which makes it unstable on flat surfaces.

These are usually some type of embossed letters, symbols, and/or numbers which were molded onto the base of the bottle for a variety of glassmaker determined reasons.

Click Owens-Illinois bottle base to view a picture of the relatively elaborate bottle base mold markings used by the Owens-Illinois Glass Company during the mid-20th century.

Giving a bottle an arched shape at the bottom means that if it does sag, it can do so without touching the bottom.

(British Glass 2004) In conjunction with the finish (lip), the various attributes and features found on the base of a bottle allows for some of the better opportunities for the manufacturing based dating of a bottle.

the bases of dating-79

dating solutions red deer

This page is divided into two sections based on the primary methods by which bottles were manufactured - mouth-blown (hand-made) or machine-made (both semi and fully automatic) - since base features on these types of bottles generally differ significantly.This is because there is little dating information to be gleaned from simply the base profile, though the profile can assist at times with the typing of a bottle.Simply put, this is the shape of the bottle base when viewed straight on and is usually the cross-section shape of the bottle body, though there are exceptions to the latter.The base of a bottle typically only has one primary function (besides helping hold the bottle together) and that is to provide a flat surface for the bottle to stand upright.

Of course there are exceptions to that "rule", most notable being the rounded base mineral & soda water bottles whose purpose was to make sure the bottle did Bottle bottoms aren't flat because they need an arched structure to allow them to be stable on a flat surface.For additional information, click Dating Page to go to the pertinent section of that describes the differences between these bottles.



It is a cutting edge innovation to today's fast paced life and is now a phenomenon!… continue reading »


Read more

These infections might corrupt your computer installation or breach your privacy.… continue reading »


Read more

Sex roulettes are now the modern-day adult chat rooms.… continue reading »


Read more

But if you're someone who procrastinates, Bumble may not be for you.… continue reading »


Read more

It may be a girl from your college or school, a secretary in your office, or even your neighbor's wife. *ATTENTION* - You may browse profiles of women in your area instantly after agreeing to our site rules.… continue reading »


Read more

Just select what you prefer ti watch - shy asian teen cam girls masturbating or horny japanese milfs using big dildos.… continue reading »


Read more