HOOKUP BOTTLES BY THEIR TOPS AND BASES
DESCRIPTION: The illustration above left shows an example of what a cup-bottom mold could look like. See the discussion of post-bottom and cup-bottom molds in the mouth-blown bottle section above for more information on these mold types. Of particular note, the clip shows several the sucking up and cutting off of the glass from the continuous tank by the parison or blank mold.
DATING BOTTLES BY THEIR TOPS AND BASES | Vintage Bottles | Pinterest | Bottle and Vintage bottles
Individual Section Machine that was introduced in was one of these machines and it is one of the major types of glass blowing machines in use today Miller and Sullivan Two or more piece dip molds could have about any body shape since the bottle could be removed by opening the mold.
- The middle picture shows an open pontil on the base of a cylindrical medicine bottle.
- For machine-made jars cup-bottom molds were the norm; see the machine-made section below.
- The lack of parison mold seams on the base likely indicates an early semi-automatic machine production by an unknown machine.
- Thus, there appears to be no bottle type specific dating significance to the use of a hinge or keyed mold, like the post-bottom and cup-bottom molded bottles discussed next.
- This two table semi-automatic machine would have been hand fed with glass and does have the two different mold sets with the parison molds most likely the set on the right. Click key mold base to view a picture of a ca.
It should also be pointed out that by the s, competitive and often smaller, European suction based machines e. This is an unusual color for a New England style "Pitkin" as most were blown in darker shades of green e. Toulouse b noted that this mark is " They were advertised in the catalogs of U.
Toward the end of the 19th curb and into modern features, the Intention sure has been one zdf dating the largest people of armaments for the U. The neck, shoulder, and entire body to the upper edge of the heel were formed by the two side mold sections, which unlike the post-mold, did not mold any Boottles the actual base. Some rounded bottom soda bottles actually have a small flattened area in the middle of the base that allows for the bottle to stand upright though somewhat precariously. In this cluster of machines, the parison is filled by a gob feeder, partly blown to fill the parison mold and then transferred to the blow mold for completion.
Base embossed turn-mold bottles are very uncommon and only one Bh a German - H. That distinctive warm want is more to comfort than describe; peculiar on behalf scar for a consequence of a decent scar which exhibits the dating the ex boyfriend "feathering" that Annd indicates Owens machine production same time is below left. In general, bottles produced by semi-automatic machines are impossible to differentiate from those produced by non-Owens type fully-automatic bottle machines.
Close up of an open pontil This closure can be found on Whisky and medicine bottles of the period. The pictured bottle actually shows some of the smeared glass slivers imbedded into the bottle base adjacent to the suction scar itself.
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This is the base of the bottle whose lip is shown above left. Click three-piece mold base to view a close-up picture of the base showing the base plate seam ridge mold numbers not visible. The one significant exception to this dating is that round bottom or torpedo soda bottles continued to be produced in true two-piece molds until the early 20th century. Welcome to the most trusted and comprehensive Bottle Tops directory on the Internet. Intended evidence to this juncture is that an important american and american 2 oz.
Beginning collectors often confuse an Owen's ring with a pontil mark and it is easy to see why this happens. The illustration to the left shows the configuration of one type of post mold with the post an integral part of a larger base plate. Large 8" or more patent and proprietary medicine bottles including bitters were post-bottom mold produced up until the early s. As noted, cup-bottom molds continued to be the mold type of choice on automatic bottle machines also Toulouse b.
The base shows obvious evidence of having been pushed up with an iron rod with a rounded though split or faceted end which left a distinct ball shape at the peak of the push-up with some impressions of the push-up rod Jones a. If there is any continuation of the side seam around the heel then it would be considered post-bottom mold formed and likely made prior to the early s. It is most likely English made - though found commonly in the U. Domestic and International supplier of custom and stock packaging components including plastic polypropylene dispenser bottle disc presstops or presstop caps.