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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11027477 B1

PDFFull Text
Date of Patent:
Jun. 08, 2021

Filed:

Mar. 16, 2015

Method and device for producing a container filled with filling medium

Applicant:

Khs Corpoplast Gmbh, Hamburg, DE;

Inventors:

Michael Linke, Hamburg, DE;

Rolf Baumgarte, Ahrensburg, DE;

Michael Litzenberg, Geesthacht, DE;

Assignee:

KHS Corpoplast GmbH, Hamburg, DE;

Attorney:

Rankin, Hill & Clark LLP

Primary Examiner:

Thanh K Truong

Assistant Examiner:

Patrick B Fry

Int. Cl.
CPC ...
B29C 49/06 (2006.01); B29C 49/12 (2006.01); B29C 49/18 (2006.01); B29C 49/46 (2006.01); B29C 49/64 (2006.01); B29K 67/00 (2006.01); B65B 3/02 (2006.01); B29C 49/36 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
B29C 49/46 (2013.01); B29C 49/12 (2013.01); B29C 49/18 (2013.01); B29C 49/36 (2013.01); B29C 49/6409 (2013.01); B65B 3/022 (2013.01); B29C 49/06 (2013.01); B29C 49/64 (2013.01); B29C 2049/1228 (2013.01); B29C 2049/1233 (2013.01); B29C 2049/1257 (2013.01); B29C 2049/1271 (2013.01); B29C 2049/465 (2013.01); B29C 2049/4626 (2013.01); B29K 2067/003 (2013.01); B29L 2031/7158 (2013.01);
Abstract

The invention relates to a method for producing a container () filled with a liquid product in which a preform () consisting of a thermoplastic material is stretched after a thermal conditioning with a stretching rod () and is shaped in an inflation process to the container (), wherein the inflation process comprises a pre-blowing phase in which a fluid of a first pressure level is used for the inflation, and comprises a main blowing phase in which a fluid of a second pressure level that is greater than the first pressure level is used for the inflation and is characterized in that the fluid used in the pre-blowing phase is a blowing gas and that the fluid used in the main blowing phase is the product. Furthermore, the invention relates to a device for carrying out a method according to the invention.

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