red brand canners hbr case solution for Dummies

The amber quart jar pictured at the start of the segment (full jar and close-up of your end with cap in position) is definitely an 1870s Regular (embossed Regular within the higher overall body) canning jar which has a pressed laid-on ring complete as well as a tin cap in place.  (Pics courtesy of Greg Spurgeon Antiques.)  This jar was blown in the write-up-base mold, is pretty crude with bubbly glass, and lacks proof of air venting - all commensurate Together with the believed day of manufacture.

The so-called "beehive" sauce bottles pictured to the remaining and correct have been utilized by the E. R. Durkee & Co. (Ny) and are embossed on The bottom as a result.  (Photo to the best courtesy of Glass Works Auctions.)  Click on Durkee sauce base to view a picture of the base.  The pictured bottles range from seven" to seven.five" tall and might have tooled or applied double ring finishes and proof (or not) of mold air venting dependant upon the time of manufacture.

The 2 mostly colorless rectangular bodied bottles pictured towards the still left are widespread salad dressing bottles from the first third of the 20th century and which seemingly held the same products, while at distinctive (?) moments.  Equally are embossed in fancier serif variety letters with MY Spouse'S SALAD DRESSING; the a single over the still left is also embossed with CHICAGO.  The "swirled" neck type bottles (still left image and during the 1910-1920 advertisement above) were produced by both equally mouth-blown and machine-built strategies and appear to have been created from about 1900 into your mid-1920s.  The pictured case in point was mouth-blown in a very cup-base mold, has a tooled straight brandy complete, Practically definitely has evidence of mold air venting, and has a slight amethyst tint indicating which the glass was decolorized with manganese (which was most typical on bottles made between about 1890 and 1920).

The conventional device-created (push-and-blow) "frequent sense" milk bottle to the remaining (also while in the higher still left corner of this part) is a really standard example which happens to be embossed with A person QUART horizontally earlier mentioned a circular plate.  Within the plate it is actually embossed with HOLLIDAY DAIRY / Telephone / 501 / KLAMATH FALLS, ORE.  This individual bottle does have some fancier vertical embossed bars or "flutes" on the upper neck below the complete.  These variety of bars had been often molded on milk bottles to help consumers with gripping the bottle however In addition it provided a fascinating decorative ingredient (Lamb Glass Co.

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During the period of about 1910 to 1915, the shoulder seal sort Mason jars were mostly phased out and replaced by steady exterior screw thread jars which were being designed by using a ledge ("bead") amongst the threads and also the shoulder which grew to become the sealing surface, not the shoulder itself.  These jars are generally known as "bead seal" jars instead of the earlier "shoulder seal" jars (Roller 1983).  The good thing about this layout was the elimination on the weak abrupt angle with the shoulder resulting in a far more sturdy "sturdy shoulder" jar; breakage on the angular shoulder staying a difficulty While using the shoulder seal Mason jars (Toulouse 1969a, 1971).

Relationship summary/notes:  The dating of these kind bottles normally follows really well the producing based mostly diagnostic recommendations introduced during this Internet site and summarized on the Bottle Courting web page; see that web page To learn more.

This design permitted wax, wax-dipped string, or other sealing compounds being put into your groove.  While canning, a properly sized round metal cap (typically tin) having a turned down edge or "skirt" was then pressed into The nice and cozy wax to seal the jar.  Alternatively, the cap was first positioned in the end, then warm wax poured into the groove to seal.

Rim day codes are essentially only located on cylindrical milk bottles without having ACL lettering (They can be both embossed or plain) as this element pre-dates the two the ACL approach while in the U. S.

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Each individual of your pictured bottles has a comparatively short description and clarification together with an estimated date or day assortment for that style bottle and one-way links to other see photographs with the bottle.  Added inbound links to photographs of similar bottles are also frequently integrated.

Horizontal complete seam: This seam was shaped the place the neck ring mildew (which also contained the urgent plunger) along with the 1-portion parison mildew came collectively.  The interior portion of the neck ring mold - that meshed Together with the upper Element of the parison mold - was one particular-piece on press-and-blow milk bottle devices as was the parison mildew alone.  (The recent, partly shaped [pressed] parison can be ejected out of a parison mildew because of the ejection valve and moved towards the blow mold by mechanical tongs.  Therefore, that mildew didn't have to be two-element.)  The sole seam induced with the neck ring/parison mould complicated was in the horizontal interface involving the neck ring mould and the top from the parison mildew, i.

Starting about 1943 - with the appearance from the "Handi-Square" (which was a collaboration amongst Owens-Illinois Glass Co. along with the Creamery Bundle Producing Co., a milk producer source outfit) - and progressively extra as that decade wore on, the milk bottle making industry commenced making square and rectangular milk bottles in earnest using the exact styles of devices useful for other bottle sorts (Tutton 1989, 2003; Lockhart pers. comm. 2011).  This involved the push-and-blow type machines described as phase #two at the top of the part which were in use for around a fifty percent century.

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