The best Side of red brand canners hbr case solution

1860 patent: The quart jar pictured to the correct features a groove ring wax seal finish which was also produced by a distinct strategy not requiring the application of added glass.  (Image courtesy of Greg Spurgeon Antiques.)  On quite a few of those early groove ring form jars, the finish was formed by the gaffer adeptly pushing down on the blowpipe just after forming the jar and removing it through the mould but before the glass experienced solidified.

  Generally speaking, the courting of those style bottles determined by producing relevant diagnostic characteristics follows quite very well the tips introduced through this Web page and summarized over the Bottle Dating web site; see that site For more info.  Having said that, Here are a few observations connected to the closure and end that could guide a tad with dating (based on bottle makers catalogs and empirical observations):

The sooner (mostly 1850s to 1860s) form of groove ring finish - as illustrated because of the jar higher than (finish shut-up on the left) - is usually differentiated with the "pressed laid-on ring" (applied complete) by normally (Hemingray patent) getting a around cracked-off and ground rim for the internal ring (click on complete impression for greater version with the roughness identified), no surplus glass in proof underneath the lessen edge of the outer ring from the application of added finishing glass (there was not any added ending glass additional), and/or evidence from the facet mildew seam continuing into and over the top with the outer ring to your central bore sides or rim Whilst this latter feature might be really hard to look at (it truly is faintly seen to the left side of your illustrated finish).

For extra photographs of various labeled meals bottles & canning jars click on the following link to watch the pertinent segment from the Labeled Bottles web site.

During the twentieth century Lightning-form closures for canning jars experienced the sealing area on a slender flared bead just below the rim as opposed to the broad chunky band like about the Lightning jars display previously mentioned.  This was a modify relatively analogous towards the sealing floor change of Mason jars of that same period through the shoulder into a bead rim just under the threads.  The newer Lightning-style closures also dispensed Along with the tie wire that encircled the neck and dimples molded into the other sides on the neck supplied the anchor position to carry the finishes from the lever wire (Creswick 1987).  Pictured to the proper is a pint sized BALL Excellent jar that has both equally these properties - a narrow flared bead sealing floor (just below the glass lid) and molded dimples to hold the ends with the lever wires (i.

Other illustrations or photos of ribbed model sauce bottles can be obtained by clicking on the following hyperlinks.  This aids present a bit of the diversity of form present in these design bottles:

Most mouth-blown versions of these bottles show up up to now with the recommended you read 1880s to at the very least the mid-1910s period as each of the bottles inspected with the writer were being blown in cup-base molds and possess tooled finishes.

  It absolutely was crafted from colorless glass which has a slight amethyst tint indicating de-colorization with manganese dioxide which was most commonly applied involving the 1880s and late 1910s (Giarde 1989).  Click the following one-way links to check out additional photos of this bottle: base look at; shut-up from the shoulder, neck and complete exhibiting the upper physique rings and The situation the place the aspect mold seam disappears.

Obelisk Brand Pickles - This colorless bottle is embossed horizontally on one particular panel with OBELISK / BRAND / TRADE (image of the Egyptian obelisk with palm trees) MARK / PICKLES/ Beach front & SHERWOOD / N. Y.  The Seaside & Sherwood partnership started about 1876 - the merging of a pickling concern and vinegar maker - and lasted as a result of at the least the late 1880s, while Sherwood was also mentioned to become an "importer" in 1893 (Zumwalt 1980).  This instance is just under 6" (15 cm) tall, incorporates a tooled, one particular-part wide (for it's little dimensions) patent complete, and was blown inside a cup-base mould with a few proof of air venting included to the embossing pattern.

Equipment-created external screw thread closure ball neck panels initially seem in the 1930s and were being produced right up until at least the early nineteen fifties And maybe later.  (Catalogs demonstrate The majority of these later bottles without having indented panels.)

A particularly frequent type made throughout the 20th century machine-made period ended up bottles - or truly jars - like that pictured on the remaining (justification the weak graphic off of eBay®).  This salad dressing jar is really a design and style which was Utilized in lots of measurements For most solutions for a few years and continues to be a essential basic model in use currently for salad dressings, olives, peppers, along with a myriad of other items (foodstuff and normally) through the earth.  The pictured jar is device-built and has an external steady thread complete.  The mouth or bore from the jar is sort of as extensive as the human body which allows simply facilitate the elimination of the contents.

Dating summary/notes: Even though the amount of diverse jars made with cam lever and lid form closures was somewhat tiny, the World jars have been pretty common from about 1886 until finally about 1905-1910 for mouth-blown illustrations and from your latter day till the early/mid-1910s for equipment-made variations.

  Early 20th century illustrations aren't unheard of in colorless or gentle amethyst glass (Rinker 1968; empirical observations).  Early 20th century illustrations made by the Illinois Glass Co. tend to be based marked with I. G. Co. and ended up virtually just like the example in the illustration to the ideal (Obear-Nester Co. 1922; Zumwalt 1980; empirical observations).

"Inexperienced" glass (aqua) was discontinued in 1944 and likely changed to colorless glass At the moment for your non-embossed L&P bottles of that period.

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