US2020165015A1PendingUtilityA1

Flexible container with fitment and process for producing same

63
Assignee: DOW GLOBAL TECHNOLOGIES LLCPriority: Jul 16, 2014Filed: Jan 30, 2020Published: May 28, 2020
Est. expiryJul 16, 2034(~8 yrs left)· nominal 20-yr term from priority
Inventors:Bruno R. PereiraMarcos P. FrancaKenneth R. Wilkes
B29C 66/53262B29C 65/02B65D 75/5866B29C 66/5344B29C 66/71B29C 66/81423B65D 75/5883B29C 66/53246B65D 75/5805B29C 66/63B65B 3/045B29C 66/83221B29C 65/74B29C 66/73921B65D 2575/586B65D 75/5811B29C 66/53242B31B 2170/20B29C 65/749B31B 70/874B65B 43/08B29C 66/81431B65B 61/188B65B 3/02B65B 61/186B29L 2031/7128B65B 7/02B29C 66/1122B65D 75/563B31B 2150/00B65B 3/027B31B 70/872B31B 70/66B31B 70/85B65B 61/005B31B 70/642B31B 2160/20B31B 70/74B65D 75/5861B31B 70/844
63
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Claims

Abstract

A flexible container is provided. The flexible container includes four panels. The four panels form (i) a body portion; (ii) a neck portion, and a flare portion that extends from the neck portion; (iii) a tapered transition portion between the body portion and the neck portion; and (iv) the neck portion has a reduced width. The flare portion has an expanded end. The width of the flare portion gradually increases from the neck portion to the expanded end.

Claims

exact text as granted — not AI-modified
1 - 11 . (canceled) 
     
     
         12 . A process comprising:
 A) providing a flexible container with four panels, the four panels forming
 (i) a body portion, 
 (ii) a neck portion, 
 (iii) a tapered transition portion between the body portion and the neck portion, 
 (iv) the neck portion having a reduced width, 
   (B) adding, through the neck portion, a flowable substance into the container interior; and   (C) sealing the neck portion.   
     
     
         13 . The process of  claim 12  comprising heat sealing the neck portion. 
     
     
         14 . The process of claim  11  wherein the flexible container comprises a flare portion having an expanded end, the width of the flare portion gradually increases from the neck portion to the flare portion expanded end; and
 sealing the flare portion. 
 
     
     
         15 . The flexible container of claim  11  comprising opening the seal and re-sealing the seal.

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