Patents

US 11598518 B2: Devices with an enhanced boiling surface with features directing bubble and liquid flow and methods thereof

Granted
2023-03-07
Filed
2020-06-03 application 16891616
Type
Utility · 18 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

An enhanced boiling apparatus includes a substrate having at least one heated region, at least one outer surface, and one or more asymmetric shaped cavities extending into the substrate along the at least one outer surface. Each of the one or more asymmetric shaped cavities has a sidewall which intersects at a corner with a bubble pathway surface with a different slope from the sidewall. Each of the asymmetric shaped cavities is configured to non-gravitationally direct fluid that is moving along the sidewall out along the bubble pathway surface.

Source: PVGPATDIS, file of 2026-04-10 (ipg230307.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Rochester Institute of Technology 110 patentsUS company or organizationRochester, NYRochester Institute of Technology College or university EXACT high confidence: identical full name and state
ROCHESTER INSTITUTE OF TECHNOLOGY Nonprofit EXACT high confidence: identical full name and state
PVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Satish G. KandlikarRochester, NY17PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
F22GSuperheating of steamF22G1/00PVGPATDIS, file of 2026-04-10
B01DSeparationB01D1/00PVGPATDIS, file of 2026-04-10
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contactF28D15/046PVGPATDIS, file of 2026-04-10
F28FDetails of heat-exchange and heat-transfer apparatus, of general applicationF28F13/187PVGPATDIS, file of 2026-04-10
Y10TTechnical subjects covered by former us classificationY10T29/53113PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2020-06-03Assignment
Assignment of assignor's interest
KANDLIKAR, SATISH G. signed 2012-07-05ROCHESTER INSTITUTE OF TECHNOLOGY ROCHESTER, NY52827/113ECORSEXC, file of 2026-09-25

Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.