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Dating owens illinois glass, how Glass Bottles and Jars are Made at Owens-Illinois

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Leak testing device and method for plastic bottles. The plant code is of no use either to help narrow down the date. As a conservation measure during the war, the amount of glass used for many bottle types was reduced.

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History of the Owens-Illinois Glass Company

Gerne singles apolda dating owens-illinois glass bottles. Dating owens glass bottles Dating wiener neustadt Paul scheer dating Baju pergi.

Owens-Illinois Inc Priority date. Ishizuka Glass, Glass bottle forming machine.

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Each glass making company has their own method of labeling their products. Owens-Illinois Glass Container Inc. Therefore the piece of glass I found was manufactured using this process somewhere in that time frame.

There is no exact year in which production of the symbol stopped, as various plants ended use of the mark at different years. The symbol, seen in the pictures below labeled Exhibit B and Exhibit C, contains an I inside an oval with an elongated diamond superimposed over it. Astra Apotekarnes Kem Fab Improvements in caps for containers.

In other words, they're not very useful for our purposes. And I am sure you will, especially if you enjoy reading the more empirical discourses as I do. As a result of the machine's success, and with the accumulation of a series of smaller companies, the Owens Bottle Co grew into a prominent business.

Though this process is still in use today, the word Duraglas was embossed on bottles only between and the mids Lindsey, B. Forming laminated glass containers from. But our CelroKola bottle can be pretty confidently dated between.

The general trend, however, remained the same with the plant code on the left of the symbol, and a date code to the right. They axed the diamond, and instead were left with a simple I inside of an O see pictures to the right and below. The number on the right is our year code and what we are most interested in.

Brevet cit, Date de dpt, Date de publication, Dposant, Titre. However, this next piece of glass is not so easy. Resources became limited as many industries focused on manufacturing supplies to support the war effort.

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Glass found on the creek from the Owens-Illinois Glass Co. Because Owens-Illinois aggressively pursued that market? Coca-Cola and Pepsi-Cola didn't always adhere to the Owens-Illinois policies, and often had their dates on the heel, and not the bottom, of the glass.

So there are still a few unanswered questions as you can see. However, that is simply my best guess and not a certainty. However, without having more of the glass, I am unable to narrow that down to a specific year.

How to Date Owens-Illinois Glass

Entscheidung dating owens-illinois männer schweden kennenlernen glass bottles. The general rule when dating glass with the O-I symbol is the number to the left of the symbol is the plant code, and to the right of the symbol lies the date code. Owens-illinois glass company dating. Owens Illinois Glass Co, meine stadt mainz singles Apparatus for analyzing movement of glass forming plungers.

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What first led me down this path of discovery was a small piece of glass I found washed up on my local creek with the word Duraglas embossed on it Exhibit A. Inspection apparatus and method for hot glass containers. Emhart Glass Machinery Investments Inc. My sources are listed below, feel free to check them out yourself for more information on the subject.

It is frostier and more scratched and appears to have been in the water longer than Exhibit D. Ishizuka Garasu Kabushiki Kaisha Method and apparatus for manufacturing glass containers.

Because there were more Owens-Illinois glass plants than any other? The symbols, therefore, are quite faded. Owens Illinois Inc Apparatus for inspecting the rim of a bottle or. By comparing it to the glass, Exhibit E is more weathered. Because Owens-Illinois was the first and most advanced to adopt the acl process?

According to Wikipedia, approximately one out of every two glass containers made worldwide is made by O-I, its affiliates, or its licenses. You can guess from the title of machine what it did. With this hub, I am going to focus on the methods used by the Owens-Illinois O-I Company, and show you how to date your glass finds using the symbols and numbers indicative of the O-I company. Source Now, I know from the use of the symbol on the glass that both pieces pre-date the mids, but is there a way to narrow that down?