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:
Oct. 27, 2020
Filed:
Apr. 07, 2016
Applicant:
Michael D. Newman, Hillsborough, NJ (US);
Inventor:
Michael D. Newman, Hillsborough, NJ (US);
Assignee:
LINDE AKTIENGESELLSCHAFT, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25D 25/04 (2006.01); F25D 13/06 (2006.01); F25D 17/04 (2006.01); F25D 3/11 (2006.01); F25D 17/08 (2006.01);
U.S. Cl.
CPC ...
F25D 25/04 (2013.01); F25D 13/067 (2013.01); F25D 3/11 (2013.01); F25D 17/045 (2013.01); F25D 17/08 (2013.01);
Abstract
An apparatus provides pulsed impingement jets to a sub-chamber within an impingement hood of a freezer, and includes a blower having an inlet and an outlet at an interior of the freezer; a duct having a first end in fluid communication with the outlet and a second end opening into the sub-chamber; and a flow valve disposed in the duct proximate the second end opening, the flow valve movable in repetitive open and closed positions for providing repetitive, discrete pulses of the impingement jets from the second end opening of the duct into the sub-chamber.