USD694111SActiveUtility

Preform for dosing bottle

90
Assignee: PORTER RANDAL DPriority: Dec 21, 2007Filed: Oct 25, 2011Granted: Nov 26, 2013
Est. expiryDec 21, 2027(~1.4 yrs left)· nominal 20-yr term from priority
Inventors:Randal D. PorterWilliam J. PeekBrian J. Benell
B29C 2949/22B29C 49/071B29C 2949/24B29C 2949/26B29C 2949/3032B29C 2049/4825B29C 2949/28B29C 2949/3024G01F 11/262G01F 11/286B29C 49/6445B29C 49/06B29C 2049/023
90
PatentIndex Score
9
Cited by
96
References
1
Claims

Abstract

A dosing bottle is made by injection molding a synthetic resin preform with a threaded neck finish portion and a body portion. The neck finish has an internal collar adjacent said lower end thereof. The preform is removed from the injection mold and inserted into the mold of a blow molding machine. The mold has a cavity with a body portion conforming to the desired configuration and dimensions for the body of the bottle and a neck portion closely conforming to the configuration and dimensioning of the neck portion of the preform. The preform is heated and inserted into the blow mold cavity with the neck finish portion of the preform being sealed from the body portion of the cavity. Air is introduced into the body portion of the preform to blow the body portion of the preform into conformity with the body cavity while precluding any distortion of the collar and of the neck finish.

Claims

exact text as granted — not AI-modified
CLAIM 
     
       We claim the ornamental design for a preform for dosing bottle, as shown and described.

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