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.:
Date of Patent:
Apr. 14, 2015
Filed:
May. 03, 2012
Applicants:
Eduard Handschuh, Regonsburg, DE;
Juergen Soellner, Berstzhausen, DE;
Inventors:
Eduard Handschuh, Regonsburg, DE;
Juergen Soellner, Berstzhausen, DE;
Assignee:
Krones AG, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 49/42 (2006.01); B29C 49/78 (2006.01); B29C 49/36 (2006.01); B29C 49/46 (2006.01);
U.S. Cl.
CPC ...
B29C 49/4289 (2013.01); B29C 49/36 (2013.01); B29C 2049/4697 (2013.01); B29C 49/4284 (2013.01); B29C 49/78 (2013.01); B29C 49/783 (2013.01); Y10S 425/811 (2013.01);
Abstract
An apparatus for molding plastic preforms into plastic containers, includes a clean room, at least one blow station having a blow mold for shaping the plastic preforms by at least one process pressure, and a venting device for venting or reducing the process pressure into the atmosphere. The venting device has at least one venting valve through which pressure can be vented into the atmosphere via a sound absorber, and a pressure drop safety device for closing the venting valve before the atmospheric pressure level on the venting device is reached.